Stage 9-1 Level View
Secondary 4 Benchmark Scores
Per-level benchmark view grouped by generation model and subject. Scores are derived from the Stage 9-0 evaluator reports without changing the underlying scoring algorithm.
Evaluator Gemma 4 26B A4B google/gemma-4-26b-a4b-it
Showing all Secondary 4 subjects. Pick a subject to recalculate the LLM scores, low-score review list, and detailed rows for that subview.
LLM Summary
Average scores grouped by the model that generated the Secondary 4 content.
| Generation Model | Artifacts | Overall | Missing Images | Language | Syllabus | Answers | Notation | Timing |
|---|---|---|---|---|---|---|---|---|
| Claude Sonnet 4 | 30 | 9.3 | 16 | 9.7 | 9.6 | 9.0 | 9.5 | 9.4 |
| DeepSeek V4 Pro | 165 | 9.1 | 81 | 9.8 | 9.5 | 9.2 | 9.4 | 8.7 |
| Gemma 4 31B | 170 | 9.0 | 84 | 9.7 | 9.3 | 8.5 | 9.8 | 8.7 |
| Legacy generator | 30 | 9.6 | 9 | 9.9 | 9.7 | 9.2 | 9.4 | 9.5 |
| Qwen3.6 Plus | 172 | 9.3 | 90 | 9.8 | 9.5 | 9.2 | 9.9 | 9.1 |
Subject Summary
Average scores grouped by subject inside Secondary 4.
| Subject | Artifacts | Overall | Missing Images | Language | Syllabus | Answers | Notation | Timing |
|---|---|---|---|---|---|---|---|---|
| Additional Mathematics | 40 | 9.2 | 14 | 10.0 | 9.5 | 9.2 | 9.9 | 8.6 |
| Chinese | 12 | 8.3 | 1 | 8.4 | 8.1 | 9.0 | 9.9 | 8.8 |
| Combined Science Biology | 40 | 9.5 | 31 | 10.0 | 9.9 | 9.2 | 9.9 | 9.5 |
| Combined Science Chemistry | 40 | 9.5 | 19 | 10.0 | 9.9 | 9.2 | 9.3 | 9.6 |
| Combined Science Physics | 34 | 9.3 | 20 | 9.9 | 9.9 | 9.2 | 9.3 | 9.6 |
| Elementary Mathematics | 40 | 9.4 | 31 | 10.0 | 9.9 | 9.4 | 9.7 | 9.2 |
| English | 34 | 8.8 | 7 | 9.6 | 8.8 | 8.5 | 10.0 | 9.0 |
| Geography | 30 | 9.5 | 26 | 9.9 | 9.9 | 9.1 | 10.0 | 8.9 |
| Higher Chinese | 27 | 8.5 | 2 | 8.9 | 8.6 | 8.9 | 9.6 | 8.7 |
| History | 34 | 8.7 | 22 | 9.8 | 8.5 | 8.6 | 9.9 | 7.3 |
| Literature | 28 | 8.7 | 2 | 9.6 | 9.2 | 7.8 | 10.0 | 7.4 |
| Malay | 12 | 8.8 | 0 | 9.5 | 9.2 | 8.8 | 10.0 | 8.9 |
| Principles of Accounts | 34 | 9.6 | 0 | 10.0 | 10.0 | 9.5 | 9.7 | 9.7 |
| Pure Biology | 40 | 9.4 | 38 | 10.0 | 10.0 | 9.1 | 9.8 | 9.0 |
| Pure Chemistry | 39 | 9.5 | 21 | 10.0 | 10.0 | 9.1 | 9.4 | 9.6 |
| Pure Physics | 40 | 9.5 | 30 | 10.0 | 10.0 | 9.5 | 9.6 | 9.5 |
| Social Studies | 31 | 8.6 | 15 | 9.6 | 8.2 | 8.6 | 10.0 | 7.2 |
| Tamil | 12 | 8.6 | 1 | 9.2 | 8.8 | 8.6 | 10.0 | 8.4 |
LLM by Content Type
Model scores split by quizzes, papers, cheatsheets, and parent guides.
| Generation Model | Type | Artifacts | Overall | Missing Images | Language | Syllabus | Answers | Notation | Timing |
|---|---|---|---|---|---|---|---|---|---|
| Claude Sonnet 4 | Cheatsheet | 15 | 9.4 | 9 | 9.7 | 9.8 | - | 9.3 | - |
| Claude Sonnet 4 | Quiz | 15 | 9.1 | 7 | 9.6 | 9.4 | 9.0 | 9.6 | 9.4 |
| DeepSeek V4 Pro | Quiz | 165 | 9.1 | 81 | 9.8 | 9.5 | 9.2 | 9.4 | 8.7 |
| Gemma 4 31B | Quiz | 170 | 9.0 | 84 | 9.7 | 9.3 | 8.5 | 9.8 | 8.7 |
| Legacy generator | Parents Guide | 15 | 10.0 | 0 | 9.9 | 10.0 | - | 10.0 | - |
| Legacy generator | Quiz | 15 | 9.2 | 9 | 9.9 | 9.5 | 9.2 | 9.3 | 9.5 |
| Qwen3.6 Plus | Quiz | 172 | 9.3 | 90 | 9.8 | 9.5 | 9.2 | 9.9 | 9.1 |
Needs Review: Scores Below 8.0
Artifacts with overall benchmark scores below 8.0 for the current level view.
| Overall | Model | Subject | Type | Stage | Topic / Paper | Language | Syllabus | Template | Answers | Notation | Timing | Comments |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4.1 | Gemma 4 31B | Higher Chinese | Quiz | 3-0 | comprehension | 2.0 | 3.0 | 4.0 | 7.0 | - | 8.0 | Major failure in Section A: all multiple-choice options are identical (e.g., A, B, C, D are all 'efficient'), making the quiz impossible to solve. Language is entirely in English, which is inappropriate for a Higher Chinese subject; the content should be in Chinese. The difficulty is far too low for Secondary 4 Higher Chinese, resembling primary school English comprehension. Answer key correctly identifies the generation error but cannot fix the broken quiz. |
| 4.1 | Qwen3.6 Plus | Chinese | Quiz | 5-1 | composition | 2.0 | 1.0 | 2.0 | 8.0 | - | 5.0 | Major failure: The artifact is written entirely in English for a Secondary 4 Chinese subject. It tests English composition techniques (PEEL, Show Don't Tell) rather than Chinese language proficiency. It does not follow the O-Level Chinese syllabus or exam format. |
| 5.9 | Gemma 4 31B | Higher Chinese | Quiz | 5-1 | language-use | 8.0 | 9.0 | 8.5 | 5.0 | 2.0 | 7.0 | Major failure in Section C where the model entered an infinite loop of repetitive text. The question 18 options are broken and nonsensical. Section A and B are generally appropriate for Sec 4 Higher Chinese, but the artifact is unusable due to the massive text repetition error. |
| 6.2 | DeepSeek V4 Pro | Chinese | Quiz | 5-1 | language-use | 6.0 | 5.0 | 4.0 | 8.0 | - | 9.0 | The content is significantly below Secondary 4 (O-Level) standards; the vocabulary and sentence structures are more aligned with Primary 5/6 or Lower Secondary. The quiz includes sections like Sentence Construction and Error Identification which are not part of the official O-Level Paper 2 format (which focuses on Cloze, Word Replacement, and Comprehension). The answer key contains logical inconsistencies, such as claiming a sentence is correct but then marking it as an error. |
| 6.2 | Gemma 4 31B | History | Quiz | 5-1 | ancient-civilisations | 9.0 | 2.0 | 4.0 | 7.0 | 8.0 | 8.0 | Major syllabus misalignment: The artifact covers Ancient Civilisations, which is not part of the Singapore Sec 4 History syllabus (which focuses on 19th-20th century modern history). The content is more suitable for Lower Secondary or general studies. Question types lack the required Source-Based Case Study (SBCS) format essential for Sec 4 History. |
| 6.3 | Gemma 4 31B | Social Studies | Quiz | 5-1 | ancient-civilisations | 9.0 | 2.0 | 3.0 | 8.0 | 10.0 | 5.0 | Major syllabus misalignment: Ancient Civilisations is not part of the Singapore Sec 4 Social Studies syllabus (which focuses on Citizenship, Diversity, and Globalisation). The content is more suited to History or a different curriculum. The difficulty is also too high for a standard SS quiz, resembling a university-level history paper. Question templates do not match the Source-Based Question (SBQ) format required for SS. |
| 6.7 | Claude Sonnet 4 | Higher Chinese | Quiz | 5-1 | comprehension | 6.0 | 5.0 | 4.0 | 8.0 | 10.0 | 9.0 | The content is significantly below Secondary 4 Higher Chinese standards; the vocabulary and text complexity are more aligned with Lower Secondary or standard Chinese. The question types (direct retrieval) do not match the analytical depth required for O-Level Higher Chinese Paper 2. The exam format lacks the specific breakdown of Paper 2 components (Cloze, Word Replacement, etc.) as defined in the syllabus. |
| 6.7 | DeepSeek V4 Pro | Social Studies | Quiz | 5-1 | ancient-civilisations | 9.0 | 2.0 | 4.0 | 8.0 | 10.0 | 8.0 | Major syllabus misalignment: The content covers 'Ancient Civilisations' (History/General Knowledge), which is not part of the Singapore Sec 4 Social Studies syllabus. The actual syllabus focuses on Citizenship, Diversity, and Globalisation. The questions are too factual/recall-based for a Sec 4 level, which requires Source-Based Case Studies (SBCS) and structured inquiry. The marking scheme is good but the topic is irrelevant to the provided syllabus. |
| 6.7 | Gemma 4 31B | Literature | Quiz | 3-0 | poetry | 9.0 | 7.0 | 4.0 | 5.0 | 10.0 | 4.0 | Major flaw: The quiz contains questions about hypothetical poems but provides no actual poems to analyze. It is impossible for a student to answer these. The questions are generic templates rather than exam-style questions applied to a specific text. The answer key is also generic guidance rather than model answers. Difficulty is low because it lacks the required textual depth for Sec 4 Unseen Poetry. |
| 6.7 | Qwen3.6 Plus | English | Quiz | 3-0 | language-use | 8.5 | 7.0 | 5.0 | 4.0 | 10.0 | 8.0 | The artifact has significant internal logic issues. The Editing section contains a 'meta-commentary' where the model admits it failed to create 10 errors and tries to fix it mid-text, which is a major hallucination/artefact. The answer key is highly confused, attempting to explain errors that don't exist or guessing what the intended error was (e.g., questions 8, 9, 10). Section B is high quality, but Section A is broken and unsuitable for a real exam. |
| 6.8 | DeepSeek V4 Pro | History | Quiz | 3-0 | ancient-civilisations | 9.5 | 2.0 | 6.0 | 8.5 | - | 7.0 | Major syllabus misalignment: The artifact covers Ancient Civilisations, which is not part of the provided Singapore Sec 4 History syllabus (which focuses on 19th-20th century modern history). While the question structure and answer frameworks are high quality, the content is irrelevant to the specified curriculum. Difficulty is too low for Sec 4 level. |
| 6.8 | Gemma 4 31B | Tamil | Quiz | 5-1 | composition | 7.0 | 8.5 | 6.0 | 5.0 | 10.0 | 4.0 | The quiz is problematic because it asks students to write in English for a Tamil subject (Section A and B instructions/prompts are in English). While Section B uses Tamil in the answer key, the prompts themselves are English-only, which does not reflect O-Level Tamil standards. The marks/timeframe are inconsistent: a 2-hour quiz for 100 marks is structured more like a practice worksheet than a formal Paper 1. Section C is fragmented; instead of one cohesive composition, it breaks it into small chunks, which is not how the exam is assessed. Difficulty is uneven as Section A is purely conceptual/English-based, while Section B requires specific Tamil idiom knowledge. |
| 6.9 | DeepSeek V4 Pro | Social Studies | Quiz | 3-0 | ancient-civilisations | 9.0 | 2.0 | 7.0 | 9.0 | 10.0 | 4.0 | Major syllabus misalignment: The content covers 'Ancient Civilisations' (History/General Knowledge), whereas the Singapore Sec 4 Social Studies syllabus focuses on contemporary issues like Citizenship, Diversity, and Globalisation. The quiz is far too easy for Sec 4 level and the question count (20) is too high for the 40-minute timeframe and 30-mark limit. The source-based questions are better structured but the topic is irrelevant to the provided syllabus. |
| 6.9 | Gemma 4 31B | History | Quiz | 3-0 | ancient-civilisations | 9.5 | 2.0 | 7.0 | 8.0 | 10.0 | 4.0 | Major syllabus misalignment: The artifact covers Ancient Civilisations, which is not part of the Singapore Sec 4 History syllabus (which focuses on 19th-20th century global history). While the question format and language are high quality, the content is irrelevant to the specified curriculum. The volume of questions is also too high for a 60-minute timeframe. |
| 7.0 | Gemma 4 31B | Social Studies | Quiz | 3-0 | ancient-civilisations | 9.0 | 2.0 | 7.0 | 8.0 | 10.0 | 5.0 | Major syllabus misalignment: The artifact focuses on 'Ancient Civilisations' (History/General Knowledge), whereas the Sec 4 Social Studies syllabus is strictly focused on contemporary issues (Citizenship, Diversity, Globalisation). The content is academically interesting but irrelevant to the Singapore Social Studies curriculum. Difficulty is too high for a 90-minute quiz given the depth of essay questions. |
| 7.1 | DeepSeek V4 Pro | History | Quiz | 5-1 | ancient-civilisations | 9.0 | 2.0 | 7.0 | 8.0 | 10.0 | 7.0 | Major syllabus misalignment: The artifact covers Ancient Civilisations (Mesopotamia, Egypt, Indus Valley), which is not part of the Singapore Sec 4 History syllabus provided. The syllabus focuses on the 19th and 20th centuries (Imperialism, WWI, WWII, Cold War). While the question format and source-based skills are well-modeled, the content is irrelevant to the specified curriculum. |
| 7.1 | Qwen3.6 Plus | History | Quiz | 3-0 | ancient-civilisations | 9.0 | 2.0 | 7.0 | 8.5 | 10.0 | 5.0 | Major syllabus misalignment: The artifact covers Ancient Civilisations (Mesopotamia, Egypt, Indus Valley, etc.), which is not part of the provided Singapore Sec 4 History syllabus (which focuses on 19th-20th century topics like WWI, WWII, and Cold War). The content is more suited to Lower Secondary or a different curriculum. Additionally, the quiz is far too long (40 marks with 20 questions) to be completed in 45 minutes at a Sec 4 level. |
| 7.4 | Gemma 4 31B | English | Quiz | 3-0 | summary | 9.0 | 7.0 | 5.0 | 6.0 | 10.0 | 9.0 | The quiz is significantly too easy for Secondary 4 (O-Level). The text snippet is far too short and simple for this level. While it covers summary skills (extraction, paraphrasing, synthesis), it lacks the complexity of actual O-Level Paper 2 Section C. The answer key provides correct points but lacks the rigorous 'own words' guidance required for high-stakes benchmarking. Question 20 is multiple choice, which is rare for this specific summary component. |
| 7.4 | Qwen3.6 Plus | English | Quiz | 5-1 | language-use | 9.0 | 7.0 | 6.0 | 5.0 | - | 9.0 | The quiz has a major structural flaw in Section A: it asks for 10 errors but the provided text only contains 5, making the task impossible for a student. The answer key acknowledges this failure but does not fix the artifact. Section B and C are well-constructed and appropriate for Sec 4 level. The numbering logic for the 20-question requirement is inconsistent. |
| 7.5 | Gemma 4 31B | Literature | Quiz | 5-1 | poetry | 9.5 | 8.5 | 4.0 | 7.0 | 10.0 | 6.0 | The quiz lacks actual poems to analyze, making it a theoretical test of literary terms rather than a Literature assessment. For Sec 4, questions should be based on specific unseen or set texts. The difficulty is too low as it asks for definitions/effects of techniques in isolation rather than application to a text. Marks and timing are present but the content does not match the exam's requirement for textual analysis. |
| 7.6 | Gemma 4 31B | English | Quiz | 3-0 | composition-situational-writing | 9.0 | 6.0 | 4.0 | 8.0 | 10.0 | 9.0 | The artifact is a quiz about situational writing rather than an actual situational writing task. In the O-Level syllabus, Section B is a writing task (250-350 words) based on a visual text, not a 20-question multiple-choice/short-answer quiz. The difficulty is too low for Sec 4; it tests comprehension of situational contexts rather than the ability to produce the required text types. Missing the actual visual text/image required for Section A. |
| 7.6 | Gemma 4 31B | Literature | Quiz | 5-1 | prose | 9.5 | 9.0 | 6.0 | 3.0 | 10.0 | 5.0 | The quiz uses generic placeholders like [Character A] which makes it a template rather than a functional quiz for a specific text. While the question depth aligns with Sec 4 expectations, the lack of a specific set text makes it impossible to assess actual difficulty. The answer key provides marking notes rather than step-by-step model answers. The 2-hour timeframe is unrealistic for 20 high-mark essay questions. |
| 7.7 | DeepSeek V4 Pro | Higher Chinese | Quiz | 5-1 | composition | 9.0 | 7.0 | 5.0 | 9.0 | 10.0 | 9.0 | The quiz focuses on theoretical knowledge of writing techniques (definitions of narrative, expository, argumentative) rather than actual composition practice or high-level language application expected at Sec 4 Higher Chinese level. It reads more like a lower secondary or middle school quiz. The exam format lacks the standard Paper 1 structure (Practical Writing + Composition) and instead presents a multiple-choice/short-answer quiz about writing, which is not how composition is assessed in O-Levels. |
| 7.7 | DeepSeek V4 Pro | History | Quiz | 3-0 | essay-explanation | 10.0 | 9.5 | 7.0 | 9.0 | 10.0 | 3.0 | Major issue: The quiz is mathematically impossible. The total marks listed (50) do not match the sum of the sections (Section A: 20 + B: 30 + C: 20 + D: 20 = 90 marks). Furthermore, the content is far too dense for a 45-minute timeframe; it contains 20 high-level essay/explanation questions which is unrealistic for Sec 4. Section C refers to sources (A-G) that are entirely missing. While the marking guide is excellent and follows syllabus depth, the paper structure is logically broken. |
| 7.7 | Qwen3.6 Plus | Higher Chinese | Quiz | 5-1 | language-use | 8.5 | 9.0 | 7.0 | 9.0 | - | 9.0 | The quiz content is high quality and aligns well with Higher Chinese language use standards. However, the artifact is heavily marred by 'thinking aloud' traces and iterative drafting text within the generated content (especially in Section B), which makes it unusable in its current state. The answer key is excellent and provides clear explanations. |
| 7.7 | Qwen3.6 Plus | Social Studies | Quiz | 5-1 | ancient-civilisations | 9.0 | 3.0 | 7.0 | 9.0 | 10.0 | 8.0 | Major syllabus misalignment: The content focuses on Ancient Civilisations (History/General Knowledge), whereas the Singapore Sec 4 Social Studies syllabus is strictly issues-based (Citizenship, Diversity, Globalisation). While the quiz uses SBQ skills, the topic is irrelevant to the actual SS curriculum. Difficulty is uneven, mixing very simple recall with complex SBQ. |
| 7.8 | Gemma 4 31B | Additional Mathematics | Quiz | 5-1 | numbers-ratio-proportion | 10.0 | 4.0 | 8.0 | 9.0 | 10.0 | 7.0 | Major syllabus misalignment: The topic is 'Numbers, Ratio and Proportion', but ~80% of the questions are Calculus (Kinematics) and Binomial Expansion. While these are A-Math topics, they do not belong to the specified topic. Question 14 has a mathematical error in the 'show that' target equation. Difficulty is uneven due to topic mismatch. |
| 7.8 | Gemma 4 31B | Literature | Quiz | 5-1 | critical-response | 9.5 | 9.0 | 7.0 | 5.0 | 10.0 | 5.0 | The quiz is overly abstract and theoretical. In a real Sec 4 Literature exam, questions must be anchored to specific set texts (Prose, Poetry, or Drama). These questions are 'meta-literary' prompts that do not allow students to demonstrate knowledge of their studied texts, making them unsuitable for a standard assessment. The answer key provides general guidance but lacks the specific textual evidence required for actual marking. The 90-minute timeframe is unrealistic for 20 high-level analytical questions. |
| 7.8 | Qwen3.6 Plus | History | Quiz | 5-1 | ancient-civilisations | 9.5 | 2.0 | 8.0 | 9.0 | 10.0 | 10.0 | Major syllabus misalignment: The artifact covers Ancient Civilisations (Mesopotamia, Egypt, etc.), which is not part of the Singapore Secondary 4 History syllabus provided. The syllabus focuses on the 19th and 20th centuries (Imperialism, WWI, WWII, Cold War). While the quiz quality and format are high, the content is irrelevant to the specified curriculum. |
| 7.9 | DeepSeek V4 Pro | Tamil | Quiz | 5-1 | composition | 9.5 | 8.5 | 6.0 | 9.0 | 10.0 | 7.0 | The quiz focuses heavily on meta-cognitive skills (how to write) rather than actual composition practice. For Sec 4, the questions are too simplistic and resemble lower secondary level. The exam format is incorrect: Paper 1 in O-Levels requires actual essay writing (Email/Composition), whereas this is a multiple-choice/short-answer quiz about composition. Marks and duration do not align with the actual O-Level Paper 1 structure. |
| 7.9 | Gemma 4 31B | Additional Mathematics | Quiz | 3-0 | numbers-ratio-proportion | 10.0 | 4.0 | 8.0 | 9.0 | 10.0 | 8.0 | Major syllabus misalignment: The topic is 'Numbers, Ratio and Proportion', but Section A is entirely Calculus (Kinematics), which is a different strand. Section B and C are more relevant to the algebra/logarithm components of the syllabus. Difficulty is uneven due to the mismatch in topic focus. |
| 7.9 | Gemma 4 31B | Literature | Quiz | 3-0 | critical-response | 9.5 | 8.5 | 6.0 | 7.0 | 10.0 | 6.0 | The quiz is highly abstract and theoretical. While it covers critical response themes, it lacks specific set texts (prose, drama, or poetry) required by the Singapore Literature syllabus. In a real exam, questions are tied to specific literary works. As a standalone 'skills' quiz, it is too easy because it asks for hypothetical analysis rather than rigorous textual evidence. The answer key provides general guidance but cannot provide the depth required for actual marking. |
| 7.9 | Gemma 4 31B | Social Studies | Quiz | 3-0 | essay-explanation | 10.0 | 10.0 | 9.0 | 8.0 | - | 3.0 | The quiz is extremely overloaded. 20 high-mark essay questions (7-11 marks each) cannot be completed in 2 hours; it is mathematically impossible for a Sec 4 student. While the content is syllabus-accurate and uses good PEEL/evaluative structures, the volume makes it a collection of practice questions rather than a realistic exam paper. Also, Section A refers to 'provided extracts' which are missing. |
| 7.9 | Qwen3.6 Plus | Additional Mathematics | Quiz | 3-0 | numbers-ratio-proportion | 10.0 | 9.0 | 9.0 | 7.0 | 10.0 | 5.0 | Major issues with question logic: Q7 results in fractional people; Q12 is a contradictory system with no solution; Q4 does not yield integers as requested. The difficulty is uneven because while some questions are standard, several contain mathematical errors that make them invalid for exam practice. The answer key correctly identifies some errors but the quiz itself is flawed. |
| 7.9 | Qwen3.6 Plus | Social Studies | Quiz | 3-0 | ancient-civilisations | 9.5 | 4.0 | 8.5 | 8.5 | 10.0 | 8.0 | Major syllabus misalignment: The content covers 'Ancient Civilisations' (History/Geography topic), whereas the Sec 4 Social Studies syllabus is strictly issues-based (Citizenship, Diversity, Globalisation). While the questions use SS skills (Source-Based), the subject matter is irrelevant to the Singapore Sec 4 SS curriculum. Difficulty is too low for Sec 4; questions are more aligned with Lower Secondary or general History. |
Content Type Summary
Average scores grouped by content type.
Cheatsheet 9.4 15 artifacts, 9 with missing-image flags
Parents Guide 10.0 15 artifacts, 0 with missing-image flags
Quiz 9.1 537 artifacts, 271 with missing-image flags
Detailed Benchmark Rows
Topics, quiz variants, paper versions, cheatsheets, and parent guides listed individually.
Showing the first 250 of 567 rows to keep this page responsive.
| Model | Type | Stage | Subject | Topic / Paper | Overall | Missing Images | Language | Syllabus | Template | Clean | Step Answers | Notation | Paper Format | Difficulty | Time Fit | 3-Point Summary | Parent Guide | Difficulty | Comments |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Claude Sonnet 4 | Cheatsheet | 2-7 | Additional Mathematics | cheatsheet | 9.7 | Yes | 10.0 | 10.0 | - | 10.0 | - | 9.0 | - | 10.0 | - | 9.0 | - | appropriate | High quality cheatsheet. Covers all major Sec 4 A-Math topics including Calculus, Kinematics, and Trigonometry. Uses effective summaries. Notation is mostly clean, though some complex fractions could benefit from more formal LaTeX rendering. No diagrams provided for graphs or geometry. |
| Claude Sonnet 4 | Cheatsheet | 2-7 | Combined Science Biology | cheatsheet | 9.7 | Yes | 10.0 | 10.0 | - | 10.0 | - | 10.0 | - | 9.0 | - | 9.0 | - | appropriate | High quality cheatsheet. Content aligns perfectly with the O-Level Combined Science Biology syllabus. Uses effective bulleted summaries rather than generic text. Missing diagrams for cell structures and heart anatomy which are essential for this subject. |
| Claude Sonnet 4 | Cheatsheet | 2-7 | Combined Science Chemistry | cheatsheet | 9.3 | Yes | 9.5 | 10.0 | - | 10.0 | - | 9.0 | - | 9.0 | - | 8.5 | - | appropriate | High quality cheatsheet. Content aligns perfectly with the O-Level Combined Science Chemistry syllabus. Uses effective bulleted summaries for key concepts. Notation for chemical formulas and subscripts is generally good, though some complex equations could benefit from more formal LaTeX. Missing diagrams for electronic configurations and salt preparation methods which are standard for this level. |
| Claude Sonnet 4 | Cheatsheet | 2-7 | Combined Science Physics | cheatsheet | 9.3 | Yes | 9.5 | 10.0 | - | 10.0 | - | 9.0 | - | 9.0 | - | 8.5 | - | appropriate | High quality cheatsheet. Covers all major Physics sections of the Combined Science syllabus. Uses clear bullet points and concise summaries. Notation is mostly correct, though some formulas could benefit from full LaTeX formatting. Lacks diagrams for wave properties, circuit diagrams, and ray diagrams which are essential for a physics cheatsheet. |
| Claude Sonnet 4 | Cheatsheet | 2-7 | Elementary Mathematics | cheatsheet | 9.7 | Yes | 10.0 | 10.0 | - | 10.0 | - | 9.0 | - | 10.0 | - | 9.0 | - | appropriate | High quality cheatsheet. Excellent syllabus coverage including advanced topics like radians and vectors. Uses effective concise summaries. Notation is mostly good, though some mathematical symbols like square roots and vectors could benefit from more formal LaTeX rendering. Missing diagrams for geometry and graphs which are essential for a math cheatsheet. |
| Claude Sonnet 4 | Cheatsheet | 2-7 | English | cheatsheet | 8.8 | No | 9.5 | 9.0 | - | 10.0 | - | - | - | 8.5 | - | 7.0 | - | appropriate | High quality cheatsheet that covers all O-Level components (Writing, Comprehension, Oral, Listening). Language is appropriate for Sec 4. While it uses bullet points, it lacks the requested 'three-point summary' structure for some sections, often providing 3-4 bullet points that are generic rather than deep topic-specific summaries. Syllabus coverage is excellent. |
| Claude Sonnet 4 | Cheatsheet | 2-7 | Geography | cheatsheet | 9.5 | Yes | 9.5 | 10.0 | - | 10.0 | - | - | - | 9.0 | - | 9.0 | - | appropriate | Excellent syllabus coverage following the 2023 framework. Uses effective bulleted summaries that act as high-quality three-point pointers. Language is perfectly pitched for Sec 4. Missing diagrams for tectonics and climate cycles which are essential for this subject. |
| Claude Sonnet 4 | Cheatsheet | 2-7 | Higher Chinese | cheatsheet | 9.0 | No | 9.0 | 9.5 | - | 10.0 | - | - | - | 8.5 | - | 8.0 | - | appropriate | High quality cheatsheet. Excellent alignment with the O-Level Higher Chinese syllabus components (Writing, Language Use, Comprehension, Oral, Listening). Topic sections use effective bulleted summaries rather than generic filler. Language is appropriate for Sec 4 level. No markdown errors found. |
| Claude Sonnet 4 | Cheatsheet | 2-7 | History | cheatsheet | 9.4 | No | 9.5 | 9.8 | - | 10.0 | - | - | - | 9.0 | - | 8.5 | - | appropriate | High quality cheatsheet. Excellent syllabus alignment covering all major units including Cold War and Decolonisation. Uses effective bulleted summaries rather than generic pointers. Language is perfectly pitched for Sec 4. Could benefit from more explicit 'three-point' structural cues in some sections, but content is dense and useful. |
| Claude Sonnet 4 | Cheatsheet | 2-7 | Literature | cheatsheet | 8.6 | No | 9.5 | 9.0 | - | 10.0 | - | - | - | 8.5 | - | 6.0 | - | appropriate | Language is sophisticated and appropriate for Sec 4. Strong alignment with the 'Eye' framework and syllabus components (Prose, Poetry, Drama, Unseen). However, the cheatsheet fails to use useful three-point summaries, instead providing dense, generic paragraphs that are difficult to scan quickly during revision. |
| Claude Sonnet 4 | Cheatsheet | 2-7 | Principles of Accounts | cheatsheet | 9.8 | No | 10.0 | 10.0 | - | 10.0 | - | 10.0 | - | 9.0 | - | 9.5 | - | appropriate | Excellent cheatsheet. High syllabus coverage including specific O-Level topics like partnership and ratio analysis. Uses effective bulleted summaries rather than generic text. Notation is clear and accurate. |
| Claude Sonnet 4 | Cheatsheet | 2-7 | Pure Biology | cheatsheet | 9.8 | Yes | 10.0 | 10.0 | - | 10.0 | - | 10.0 | - | 9.0 | - | 9.5 | - | appropriate | Excellent cheatsheet. High syllabus coverage for Sec 4 Pure Bio. Uses effective bulleted summaries rather than generic text. Notation for chemical equations is correct. Missing diagrams for cell structures and heart/lung anatomy which are critical for biology. |
| Claude Sonnet 4 | Cheatsheet | 2-7 | Pure Chemistry | cheatsheet | 9.6 | Yes | 10.0 | 10.0 | - | 10.0 | - | 9.0 | - | 9.5 | - | 9.0 | - | appropriate | High quality cheatsheet. Excellent syllabus coverage for Sec 4 Pure Chemistry. Uses effective bulleted summaries rather than generic text. Notation is mostly good, though some chemical formulas could benefit from more formal LaTeX subscripting. Missing diagrams for dot-and-cross and electrolysis setups which are standard for this topic. |
| Claude Sonnet 4 | Cheatsheet | 2-7 | Pure Physics | cheatsheet | 9.4 | Yes | 10.0 | 10.0 | - | 10.0 | - | 9.0 | - | 9.0 | - | 8.5 | - | appropriate | High quality cheatsheet covering the full O-Level Pure Physics syllabus. Uses effective concise summaries. Notation is generally good, though some mathematical expressions could use more formal LaTeX formatting. Missing diagrams for motion graphs, circuits, and ray diagrams which are essential for a physics cheatsheet. |
| Claude Sonnet 4 | Cheatsheet | 2-7 | Social Studies | cheatsheet | 9.5 | No | 9.5 | 10.0 | - | 10.0 | - | - | - | 9.0 | - | 9.0 | - | appropriate | Excellent syllabus coverage for Sec 4 Social Studies. The cheatsheet uses effective bulleted summaries that act as high-quality three-point pointers for key concepts. Language is perfectly pitched for the level. No technical artefacts found. |
| Claude Sonnet 4 | Quiz | 5-1 | Additional Mathematics | graphs-coordinate-geometry | 8.4 | Yes | 10.0 | 9.0 | 8.0 | 10.0 | 4.0 | 10.0 | 9.0 | 7.0 | 9.0 | - | - | uneven | The answer key is highly unreliable; it contains multiple self-corrections, contradictory logic, and incorrect final answers (e.g., Q1, Q5, Q9c, Q11a, Q11b, Q11c). While the question difficulty is generally appropriate for Sec 4 A-Math, the mathematical errors in the solutions make the artifact unusable for study. Question 9 refers to a diagram that is missing. |
| Claude Sonnet 4 | Quiz | 5-1 | Combined Science Biology | cells-biomolecules | 9.3 | No | 10.0 | 9.5 | 8.5 | 10.0 | 9.0 | 10.0 | 9.0 | 8.5 | 9.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 Combined Science Biology. Section C is quite advanced (approaching Pure Bio level) but acceptable for high-ability students. Marks and timing are realistic. No notation issues found. |
| Claude Sonnet 4 | Quiz | 5-1 | Combined Science Chemistry | acids-bases-salts | 9.7 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with O-Level Combined Science Chemistry syllabus for Acids, Bases, and Salts. Notation is generally good, though some chemical formulas use plain text instead of LaTeX. The structure, marks, and timing are realistic for a 30-minute topical assessment. |
| Claude Sonnet 4 | Quiz | 5-1 | Combined Science Physics | summary | 9.5 | Yes | 10.0 | 10.0 | 8.5 | 10.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Missing actual image files for the velocity-time graph and the force diagram in Q10, though descriptions are provided. Notation is generally good, though some math symbols could use formal LaTeX. Marks and timing are well-structured. |
| Claude Sonnet 4 | Quiz | 5-1 | Elementary Mathematics | geometry-trigonometry | 9.1 | Yes | 10.0 | 10.0 | 8.0 | 10.0 | 9.0 | 9.0 | 8.0 | 9.0 | 9.0 | - | - | appropriate | The quiz is well-structured and covers the Sec 4 E-Math syllabus accurately. However, it is heavily reliant on diagrams (Questions 1, 2, 3, 12) which are missing, making the quiz impossible to attempt as-is. The answer key is excellent, providing clear marking schemes and reasoning. Notation is generally good, though some mathematical symbols could be more consistently rendered in LaTeX. |
| Claude Sonnet 4 | Quiz | 5-1 | English | comprehension | 8.7 | No | 9.5 | 8.5 | 7.5 | 10.0 | 9.0 | 10.0 | 7.0 | 8.0 | 9.0 | - | - | appropriate | Language and analysis depth are well-aligned with Sec 4 expectations. Question templates are slightly generic compared to actual O-Level Paper 2 structures (which usually feature specific text types like visual/narrative/non-narrative in a more integrated way). Marks and timing are reasonable. Answer key is excellent with clear marking schemes. |
| Claude Sonnet 4 | Quiz | 5-1 | Geography | map-graph-data-skills | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 10.0 | 9.0 | 9.5 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Geography syllabus (Map/Graph/Data/Fieldwork). Question types (Describe, Explain, Evaluate) match exam standards. Answer key is excellent with clear marking schemes. Note: Images are represented by descriptive placeholders which is expected for this artifact type. |
| Claude Sonnet 4 | Quiz | 5-1 | Higher Chinese | comprehension | 6.7 | No | 6.0 | 5.0 | 4.0 | 10.0 | 8.0 | 10.0 | 5.0 | 3.0 | 9.0 | - | - | too easy | The content is significantly below Secondary 4 Higher Chinese standards; the vocabulary and text complexity are more aligned with Lower Secondary or standard Chinese. The question types (direct retrieval) do not match the analytical depth required for O-Level Higher Chinese Paper 2. The exam format lacks the specific breakdown of Paper 2 components (Cloze, Word Replacement, etc.) as defined in the syllabus. |
| Claude Sonnet 4 | Quiz | 5-1 | History | essay-explanation | 9.1 | No | 9.5 | 10.0 | 9.0 | 8.0 | 9.0 | - | 9.0 | 9.5 | 9.0 | - | - | appropriate | High quality essay-based quiz. Content aligns perfectly with the Sec 4 History syllabus (Versailles, Nazi rise, Cold War, Japanese Occupation). Answer key provides excellent model answers and level-based marking schemes. Note: The artifact is truncated at the end of the answer key for Question 7. No major formatting issues found. |
| Claude Sonnet 4 | Quiz | 5-1 | Literature | prose | 8.8 | No | 9.5 | 9.0 | 8.5 | 9.0 | 8.0 | - | 9.0 | 9.0 | 8.5 | - | - | appropriate | High quality quiz. Questions align well with Upper Secondary Literature requirements (analysis of style, character, and theme). The answer key is excellent, providing sophisticated sample responses and clear marking rubrics. Note: The answer key is truncated at the end. The quiz is designed for a specific text (Lord of the Flies) in the key, but the questions are generic enough for any prose text, which is a good design for practice. |
| Claude Sonnet 4 | Quiz | 5-1 | Principles of Accounts | inventory-costing | 9.7 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 9.0 | 9.5 | 10.0 | - | - | appropriate | High quality quiz. Excellent coverage of FIFO, AVCO, and inventory ratios. Answer key provides clear marking schemes and step-by-step workings. Format closely mimics O-Level structured questions. |
| Claude Sonnet 4 | Quiz | 5-1 | Pure Biology | cells-biomolecules | 9.7 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Pure Biology syllabus (Cells, Movement, Biomolecules, Enzymes). Answer key is excellent with clear marking points. Note: Question 6 requires a diagram which is currently a text placeholder. Marks and timing are realistic. |
| Claude Sonnet 4 | Quiz | 5-1 | Pure Chemistry | acids-bases-salts | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 Pure Chemistry syllabus. Note: Question 12 requires a titration curve diagram which is missing. Notation is generally good, though some chemical formulas could use more consistent LaTeX formatting for subscripts. |
| Claude Sonnet 4 | Quiz | 5-1 | Pure Physics | electricity-magnetism | 9.6 | Yes | 10.0 | 9.5 | 9.0 | 10.0 | 10.0 | 9.0 | 9.5 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Adheres well to Sec 4 Pure Physics syllabus. Includes necessary marks and instructions. Note: Question 10 requires a diagram which is currently a placeholder. Notation is generally good, though some mathematical expressions could use more formal LaTeX formatting for exponents and subscripts. |
| Claude Sonnet 4 | Quiz | 5-1 | Social Studies | essay-explanation | 9.4 | No | 9.5 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.5 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Questions align perfectly with the three major Social Studies issues. The marking scheme is excellent, providing clear breakdown of marks for position, explanation, and examples. The difficulty is appropriate for Sec 4. Note: While the quiz is 'Essay Explanation' focused, it lacks the Source-Based Question (SBQ) component typically found in actual SS papers, but as a topical quiz for essay skills, it is highly effective. |
| DeepSeek V4 Pro | Quiz | 3-0 | Additional Mathematics | algebra-functions | 9.0 | No | 10.0 | 10.0 | 9.0 | 7.0 | 9.0 | 10.0 | 9.0 | 9.0 | 8.0 | - | - | appropriate | High quality quiz and marking scheme. Content aligns perfectly with Sec 4 A-Math syllabus. Major issue: The artifact is truncated at the end of the answer key (Question 15 is incomplete). The number of questions (20) for a 50-mark paper is quite high, making the 75-minute timeframe very tight for students to show full working. |
| DeepSeek V4 Pro | Quiz | 5-1 | Additional Mathematics | algebra-functions | 9.6 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 9.0 | 9.5 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 A-Math syllabus. Marking scheme is excellent with clear M and A marks. Question 4 is a clever edge case. Minor note: marks assigned to questions are slightly low for some complex topics, but overall structure is very professional. |
| DeepSeek V4 Pro | Quiz | 3-0 | Additional Mathematics | calculus | 9.7 | Yes | 10.0 | 10.0 | 9.5 | 9.0 | 10.0 | 10.0 | 10.0 | 9.5 | 9.0 | - | - | appropriate | High quality quiz. Follows Sec 4 A-Math calculus syllabus well. Notation is excellent. One image placeholder is present. Answer key is detailed with marking schemes. Timing is realistic for the number of questions. |
| DeepSeek V4 Pro | Quiz | 5-1 | Additional Mathematics | calculus | 9.6 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Calculus topics (differentiation, applications, integration) are well-covered and align with Sec 4 A-Math syllabus. Answer key provides excellent step-by-step marking schemes. Formatting is professional, though Section D marks are slightly inconsistent with the total (Section D says 10 marks but questions 16-20 sum to 10, which is correct, but the header text for Section D is slightly repetitive). |
| DeepSeek V4 Pro | Quiz | 3-0 | Additional Mathematics | geometry-trigonometry | 8.9 | Yes | 10.0 | 10.0 | 9.0 | 8.0 | 9.0 | 10.0 | 9.0 | 7.0 | 8.0 | - | - | uneven | The quiz contains several questions (15, 20) that explicitly refer to diagrams which are missing. The difficulty is uneven; while most questions are standard Sec 4 A-Math, Question 15 contains a mathematical error in the coordinates provided (they do not form a rhombus), which is caught in the answer key's self-correction. The answer key is truncated. |
| DeepSeek V4 Pro | Quiz | 5-1 | Additional Mathematics | geometry-trigonometry | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 A-Math syllabus. Notation is excellent. Major issue: several questions (12, 15, 16, 17, 18, 19) explicitly refer to diagrams or require sketches that are missing from the artifact. Answer key is detailed and follows marking scheme logic. |
| DeepSeek V4 Pro | Quiz | 3-0 | Additional Mathematics | graphs-coordinate-geometry | 9.3 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 9.0 | 9.0 | 8.5 | 8.0 | - | - | appropriate | High quality quiz. Content covers coordinate geometry, circles, and linear law well. Missing images for Q13 (grid) and Q14 (diagram). Q11 has a mathematical error where the discriminant is positive but the solution says no real values; however, the marking scheme acknowledges this. Difficulty is appropriate for Sec 4 A-Math. |
| DeepSeek V4 Pro | Quiz | 5-1 | Additional Mathematics | graphs-coordinate-geometry | 9.3 | No | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 10.0 | 9.0 | 9.0 | 8.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 A-Math syllabus for Coordinate Geometry and Circles. The marking scheme is excellent with clear method marks. Note: The answer key is truncated at the end. The timeframe might be tight for 20 questions in 45 minutes given the complexity of Section D. |
| DeepSeek V4 Pro | Quiz | 3-0 | Additional Mathematics | numbers-ratio-proportion | 8.3 | No | 10.0 | 7.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 5.0 | 6.0 | - | - | uneven | The quiz suffers from severe topic drift. While labeled 'Numbers, Ratio and Proportion', it includes heavy Calculus (differentiation/integration) and Binomial Expansion questions which belong to different syllabus strands. This makes the difficulty uneven and the topic focus inaccurate. Additionally, Question 9 has no integer solution for n, and Question 7 results in a non-integer number of students, which is poor practice for secondary level math. |
| DeepSeek V4 Pro | Quiz | 5-1 | Additional Mathematics | numbers-ratio-proportion | 9.2 | No | 10.0 | 9.0 | 8.5 | 10.0 | 10.0 | 10.0 | 9.0 | 7.0 | 9.0 | - | - | too easy | The content is more aligned with Lower Secondary or Math syllabus rather than Sec 4 Additional Mathematics. While variation and ratio are part of the broader math context, the depth of questions is quite basic for A-Math. The exam format (marks, instructions, duration) is well-structured. |
| DeepSeek V4 Pro | Quiz | 3-0 | Additional Mathematics | statistics-probability | 8.0 | No | 10.0 | 10.0 | 7.0 | 10.0 | 9.0 | 8.0 | 5.0 | 6.0 | 7.0 | - | - | too easy | The content is more aligned with Secondary 3 or General Math rather than Sec 4 Additional Mathematics. The questions lack the complexity and depth (e.g., more advanced probability distributions or complex conditional scenarios) expected in a Sec 4 A-Math paper. Exam format is missing a total marks count and time duration. Notation is mostly plain text rather than full LaTeX for all mathematical expressions. |
| DeepSeek V4 Pro | Quiz | 5-1 | Additional Mathematics | statistics-probability | 9.7 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Follows A-Math syllabus for Statistics and Probability well. Question structure and marking schemes are realistic. Minor note: Section A is quite basic for Sec 4 A-Math, but serves as a good warm-up. |
| DeepSeek V4 Pro | Quiz | 5-1 | Chinese | composition | 9.2 | No | 9.5 | 9.0 | 8.5 | 10.0 | 9.0 | 10.0 | 8.5 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. The content effectively breaks down composition skills (planning, structure, descriptive language) which is excellent for Sec 4. The exam format is slightly modified from a real O-Level paper (which is usually just the writing task) into a skills-based quiz, but it is highly pedagogically sound. Answer key is detailed with marking schemes. Minor note: The duration of 1h 15m is appropriate for this skill-based drill. |
| DeepSeek V4 Pro | Quiz | 5-1 | Chinese | comprehension | 8.5 | No | 8.5 | 9.0 | 8.0 | 10.0 | 9.5 | 10.0 | 7.5 | 5.0 | 9.0 | - | - | too easy | The content is significantly below Secondary 4 (O-Level) standards; the vocabulary and sentence structures are more aligned with Primary 5/6 or Lower Secondary. While it follows the Paper 2 structure (Cloze, Word Replacement, Comprehension), the complexity of the texts and the depth of the questions are too shallow for the target level. Exam format is mostly correct but lacks specific O-Level section headers. |
| DeepSeek V4 Pro | Quiz | 5-1 | Chinese | language-use | 6.2 | No | 6.0 | 5.0 | 4.0 | 10.0 | 8.0 | - | 5.0 | 3.0 | 9.0 | - | - | too easy | The content is significantly below Secondary 4 (O-Level) standards; the vocabulary and sentence structures are more aligned with Primary 5/6 or Lower Secondary. The quiz includes sections like Sentence Construction and Error Identification which are not part of the official O-Level Paper 2 format (which focuses on Cloze, Word Replacement, and Comprehension). The answer key contains logical inconsistencies, such as claiming a sentence is correct but then marking it as an error. |
| DeepSeek V4 Pro | Quiz | 5-1 | Chinese | oral-listening | 9.1 | No | 9.5 | 9.0 | 8.5 | 10.0 | 9.0 | 10.0 | 8.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Language is appropriate for Sec 4. The format for Oral (Reading/Conversation) and Listening is well-structured. Note: The quiz asks students to 'write' responses for Oral components, which is a hybrid assessment format rather than a pure oral exam, but suitable for a written quiz. Marks and timing align well with the syllabus. |
| DeepSeek V4 Pro | Quiz | 3-0 | Combined Science Biology | cells-biomolecules | 9.7 | Yes | 10.0 | 10.0 | 9.5 | 10.0 | 9.0 | 10.0 | 9.5 | 9.5 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Combined Science Biology syllabus (Cells, Movement, Biomolecules). Question structure, mark allocation, and instructions follow O-Level standards. Answer key is excellent, providing clear marking notes and common pitfalls. Note: Images are represented by text placeholders which is expected for this stage. |
| DeepSeek V4 Pro | Quiz | 5-1 | Combined Science Biology | cells-biomolecules | 9.7 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 10.0 | 9.5 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Combined Science Biology syllabus. Question structure, mark allocation, and marking scheme are excellent. Note: Placeholder markers for diagrams are present and correctly identified. The marking scheme provides clear, granular points for examiners. |
| DeepSeek V4 Pro | Quiz | 3-0 | Combined Science Biology | ecology | 9.3 | Yes | 10.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 9.0 | 8.5 | 9.0 | - | - | appropriate | High quality quiz. Adheres well to O-Level Combined Science Biology ecology syllabus. Question 11 contains a text-based placeholder for a diagram which is a required image. The marking scheme is excellent, providing specific marking notes and acceptable alternatives. Difficulty is appropriate for Sec 4, though Section A/B are quite rapid-fire. The paper is truncated at the end of the answer key. |
| DeepSeek V4 Pro | Quiz | 5-1 | Combined Science Biology | ecology | 9.3 | Yes | 10.0 | 10.0 | 8.5 | 9.0 | 9.5 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 Ecology syllabus. Note: Question 14 contains a text description of a graph instead of an actual image, which is a placeholder issue. Answer key is excellent with clear marking notes. The total marks (40) and duration (45 mins) are consistent with a topical quiz format. |
| DeepSeek V4 Pro | Quiz | 3-0 | Combined Science Biology | evolution-diversity | 8.6 | Yes | 9.5 | 9.0 | 8.5 | 9.0 | 9.0 | 10.0 | 9.0 | 7.0 | 6.0 | - | - | uneven | Language and syllabus alignment are excellent. However, the quiz is uneven: Section D contains an excessive number of questions (10 questions for 10 marks) which is logically inconsistent with the marks assigned and makes the paper impossible to complete in 45 minutes. The marking scheme is high quality and follows standard Singapore exam rubrics. |
| DeepSeek V4 Pro | Quiz | 5-1 | Combined Science Biology | evolution-diversity | 9.3 | Yes | 10.0 | 10.0 | 8.5 | 10.0 | 9.0 | 10.0 | 8.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Major issue: several questions (7, 9, 13) explicitly reference diagrams or graphs that are missing from the text. The marking scheme is excellent and follows the required level of detail for O-Level Biology. Exam format is mostly correct but lacks the specific subject-combination context found in official papers. |
| DeepSeek V4 Pro | Quiz | 3-0 | Combined Science Biology | genetics-inheritance | 9.3 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 8.0 | 9.0 | 9.5 | 9.0 | - | - | appropriate | High quality quiz. Pedigree charts are represented via ASCII/text which is a poor substitute for actual diagrams; this is a major issue for a biology paper. Notation for alleles is clear, though LaTeX could be used for better formal presentation. Marking scheme is excellent and follows standard Singapore grading logic (e.g., distinguishing genotype from phenotype). |
| DeepSeek V4 Pro | Quiz | 5-1 | Combined Science Biology | genetics-inheritance | 9.2 | Yes | 10.0 | 10.0 | 9.0 | 9.0 | 9.5 | 8.0 | 9.0 | 9.5 | 9.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 Combined Science Biology. Pedigree chart and genetic diagrams are represented via text/ASCII, which is a placeholder for actual images. Notation for blood groups (I^A) is mostly correct but could use more consistent LaTeX. Answer key is excellent and provides clear marking schemes. |
| DeepSeek V4 Pro | Quiz | 3-0 | Combined Science Biology | human-physiology | 9.4 | Yes | 10.0 | 10.0 | 9.0 | 8.0 | 9.0 | 10.0 | 10.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Adheres well to O-Level Combined Science Biology standards. Note: The artifact contains placeholder text for diagrams (stomach, graph, etc.) which are required for full usability. The answer key is truncated at the end. |
| DeepSeek V4 Pro | Quiz | 5-1 | Combined Science Biology | human-physiology | 9.5 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with the O-Level Combined Science Biology syllabus for Human Physiology. The marking scheme is excellent, providing specific marking notes and common misconceptions. Major issue: several questions (11, 13, 15) refer to diagrams or graphs that are not present in the text, making the quiz unusable without the intended visual assets. |
| DeepSeek V4 Pro | Quiz | 3-0 | Combined Science Biology | plant-biology | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 10.0 | 9.5 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Combined Science Biology (Plant Biology). The marking scheme is excellent, providing specific marking notes and alternative acceptable answers. Note: Question 8 contains a placeholder for a leaf cross-section diagram which is required for the question to be functional. |
| DeepSeek V4 Pro | Quiz | 5-1 | Combined Science Biology | plant-biology | 9.4 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Combined Science Biology (Plant Biology). Note: Question 12 and 15 rely on diagrams/graphs that are provided only as text descriptions; these must be actual images in a final artifact. The answer key is excellent, providing clear marking schemes and scientific reasoning. |
| DeepSeek V4 Pro | Quiz | 3-0 | Combined Science Chemistry | acids-bases-salts | 9.4 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 8.5 | 9.5 | 9.5 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Combined Science (Chemistry) syllabus. Question types (MCQ, Structured, Calculation, Data-based) are well-distributed. Answer key is excellent with clear marking schemes. Minor notation issue: chemical equations and formulas are in plain text rather than full LaTeX, though readable. The titration question is a strong addition for this level. |
| DeepSeek V4 Pro | Quiz | 5-1 | Combined Science Chemistry | acids-bases-salts | 9.6 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 9.0 | 9.0 | 9.5 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with O-Level Combined Science Chemistry (Acids, Bases, Salts). Questions cover a good range of AO1, AO2, and AO3. Notation is generally good, though some chemical formulas use plain text instead of LaTeX. The answer key is excellent, providing clear marking schemes and explanations. |
| DeepSeek V4 Pro | Quiz | 3-0 | Combined Science Chemistry | atomic-structure-bonding | 8.9 | Yes | 10.0 | 10.0 | 9.0 | 8.0 | 9.0 | 7.0 | 9.0 | 9.5 | 9.0 | - | - | appropriate | High quality quiz aligned with Sec 4 Combined Science syllabus. Content covers atomic structure, isotopes, and bonding types well. Note: Several diagrams are missing or represented by text placeholders (e.g., Question 7a, 9b, 15, 18). Notation for ions and chemical formulas is mostly correct but lacks full LaTeX formatting for professional appearance. The answer key is detailed and provides good marking logic. |
| DeepSeek V4 Pro | Quiz | 5-1 | Combined Science Chemistry | atomic-structure-bonding | 9.4 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 9.0 | 9.5 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Combined Science syllabus. Notation for isotopes and ions is correct. The ASCII diagram for atomic radii is a good substitute for a missing image. Marking scheme is detailed and provides clear guidance for examiners. |
| DeepSeek V4 Pro | Quiz | 3-0 | Combined Science Chemistry | organic-chemistry | 9.3 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 8.0 | 9.0 | 9.5 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Organic Chemistry syllabus. Note: Several questions (7a, 11c, 12a, 13b, 14a, 16b) require drawing spaces or grids which are represented by placeholders but actual diagrams/grids are missing. Notation for chemical formulas is mostly subscripted text rather than full LaTeX, which is acceptable for this level but less professional. |
| DeepSeek V4 Pro | Quiz | 5-1 | Combined Science Chemistry | organic-chemistry | 9.4 | Yes | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 8.0 | 9.0 | 10.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Organic Chemistry syllabus. Note: Question 17 uses a text-based flowchart instead of a diagram, and Question 18 uses ASCII for structural formulas; while functional, these should ideally be proper images or LaTeX for a professional exam feel. Notation is generally good but uses subscript characters rather than full LaTeX for all chemical formulas. |
| DeepSeek V4 Pro | Quiz | 3-0 | Combined Science Chemistry | periodic-table | 9.5 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 8.0 | 9.5 | 9.5 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with O-Level Combined Science Chemistry syllabus. The use of ASCII art for graphs and diagrams is a clever workaround but technically counts as missing formal images. Notation for chemical formulas is mostly plain text rather than LaTeX, which is acceptable for markdown but less professional. Marking scheme is excellent, providing clear breakdown of marks and valid alternative answers. |
| DeepSeek V4 Pro | Quiz | 5-1 | Combined Science Chemistry | periodic-table | 8.7 | Yes | 10.0 | 10.0 | 8.5 | 7.0 | 9.0 | 8.0 | 8.0 | 9.0 | 9.0 | - | - | appropriate | High quality content aligned with O-Level syllabus. Major issues: 1. Significant truncation at the end of the artifact. 2. Redundant questions (Q14 and Q16 are identical). 3. Missing diagrams/graphs replaced by text descriptions. 4. Notation for chemical formulas is plain text rather than LaTeX. |
| DeepSeek V4 Pro | Quiz | 3-0 | Combined Science Chemistry | redox-electrochemistry | 9.4 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 8.5 | 9.0 | 9.5 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Redox/Electrochemistry syllabus. Marks and instructions are well-structured. Note: Uses ASCII art for diagrams instead of actual images/placeholders, and some chemical notation (subscripts/superscripts) is plain text rather than full LaTeX. |
| DeepSeek V4 Pro | Quiz | 5-1 | Combined Science Chemistry | redox-electrochemistry | 9.0 | Yes | 10.0 | 10.0 | 9.0 | 9.0 | 9.0 | 8.0 | 9.0 | 9.0 | 8.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Redox/Electrochemistry syllabus. Uses ASCII art for diagrams which is a functional placeholder but real diagrams are needed for exam readiness. Notation is generally good but some chemical formulas use subscripts instead of proper LaTeX. The quiz is quite long (20 questions) for 45 minutes, making the timeframe tight. |
| DeepSeek V4 Pro | Quiz | 3-0 | Combined Science Chemistry | stoichiometry-moles | 9.6 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 9.5 | 9.5 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 stoichiometry syllabus. Notation is clean using subscripts. The truncation at the end of the artifact is noted but the existing content is excellent. Marks and instructions follow O-Level standards. |
| DeepSeek V4 Pro | Quiz | 5-1 | Combined Science Chemistry | stoichiometry-moles | 9.6 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 10.0 | 9.5 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Follows O-Level Combined Science structure well. Calculations cover the full range of stoichiometry (moles, concentration, gas volume, empirical formula, titration, and percentage yield). Answer key is excellent with clear marking schemes. Minor truncation in the answer key for the final question. |
| DeepSeek V4 Pro | Quiz | 3-0 | Combined Science Physics | argument-evaluation | 9.7 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 10.0 | - | - | appropriate | High quality quiz. The argument-evaluation focus is well-executed, mirroring O-Level style questions that challenge misconceptions. The answer key is excellent, providing clear marking schemes and scientific reasoning. Note: The answer key was truncated at the end, but the available portion is high quality. |
| DeepSeek V4 Pro | Quiz | 5-1 | Combined Science Physics | argument-evaluation | 9.3 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 8.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. The argument evaluation questions are well-structured and align perfectly with the O-Level 'Ways of Thinking and Doing' requirements. The answer key provides excellent depth, particularly in explaining misconceptions. Note: The artifact is truncated at the end, but the existing content is excellent. Marks and instructions are mostly complete, though the total marks in the header (40) vs the question count (20 questions at 2 marks each) is consistent, but the section totals must be carefully checked against the final sum. |
| DeepSeek V4 Pro | Quiz | 3-0 | Combined Science Physics | composition-situational-writing | 8.7 | No | 9.5 | 9.0 | 8.5 | 9.0 | 9.0 | 8.0 | 8.5 | 9.0 | 8.0 | - | - | appropriate | High quality quiz focusing on scientific communication and terminology. The content aligns well with the O-Level Combined Science Physics syllabus. The answer key is detailed and provides clear marking schemes. Note: The answer key is truncated at the end. Some mathematical notation could benefit from more consistent LaTeX usage. The 45-minute timeframe is slightly tight for 20 questions of this depth, but generally doable. |
| DeepSeek V4 Pro | Quiz | 5-1 | Combined Science Physics | composition-situational-writing | 9.0 | No | 9.5 | 9.0 | 8.5 | 9.0 | 9.0 | 10.0 | 8.0 | 9.0 | 9.0 | - | - | appropriate | The quiz is highly relevant to the 'Composition and Situational Writing' aspect of science, focusing on scientific literacy and report writing. The marking scheme is excellent and provides clear pedagogical guidance. Note: The answer key is truncated at the end. The exam format is slightly unconventional for a standard physics paper as it focuses on writing skills rather than pure content, but it aligns with the specific topic requested. |
| DeepSeek V4 Pro | Quiz | 3-0 | Combined Science Physics | comprehension | 9.4 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 8.0 | 9.0 | 9.5 | 10.0 | - | - | appropriate | High quality quiz. Uses ASCII art for graphs which is a good fallback, but actual diagrams for optics and circuits are missing. Notation is mostly plain text rather than full LaTeX, but clear. Answer key is excellent with mark allocation. The truncation at the end is a technical artifact of the generation. |
| DeepSeek V4 Pro | Quiz | 5-1 | Combined Science Physics | comprehension | 9.4 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 8.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 Physics syllabus. Note: Question 16 requires a grid for plotting which is missing. Question 14(c) results in an efficiency > 100%, which is a physical impossibility and should be corrected in the question values. Notation is mostly plain text; LaTeX would improve scientific precision. |
| DeepSeek V4 Pro | Quiz | 3-0 | Combined Science Physics | language-use | 8.9 | Yes | 9.5 | 10.0 | 8.5 | 9.0 | 9.0 | 7.0 | 8.5 | 9.0 | 9.5 | - | - | appropriate | The quiz is highly relevant to the 'Language Use' topic, focusing on scientific terminology and descriptive accuracy. It follows the syllabus well. However, it relies on ASCII art for graphs and diagrams (velocity-time graph and lens diagram) which is a poor substitute for actual diagrams in a physics exam. Notation for units like m/s2 should ideally use LaTeX for professional standards. |
| DeepSeek V4 Pro | Quiz | 5-1 | Combined Science Physics | language-use | 9.1 | No | 10.0 | 10.0 | 8.0 | 10.0 | 9.0 | 9.0 | 7.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz focusing on language use and scientific terminology. The marking scheme is excellent, providing clear distinction between marks. The exam format is slightly non-standard as it lacks a formal header/footer structure seen in O-Level papers, but the content is highly relevant to the syllabus. Notation is generally good, though some units could use more consistent LaTeX formatting. |
| DeepSeek V4 Pro | Quiz | 3-0 | Combined Science Physics | summary | 9.4 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 8.0 | 9.0 | 9.5 | 10.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 Combined Science Physics syllabus. Uses ASCII art for graphs/diagrams which is a good fallback, though actual images are missing. Notation is mostly plain text; could benefit from more formal LaTeX for complex formulas. Answer key is excellent with clear marking schemes. |
| DeepSeek V4 Pro | Quiz | 5-1 | Combined Science Physics | summary | 9.5 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 8.0 | 9.0 | 9.5 | 10.0 | - | - | appropriate | High quality quiz. Covers all major Physics sections. Uses ASCII art for graphs which is acceptable for text-based artifacts. Notation is mostly clear but could benefit from more consistent LaTeX for subscripts and units. Marks and timing are well-structured. |
| DeepSeek V4 Pro | Quiz | 3-0 | Elementary Mathematics | algebra-functions | 9.7 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 9.0 | 9.5 | 9.5 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 E-Math syllabus (quadratics, functions, power/exponential graphs). Notation is mostly clean, though some exponents use standard superscript rather than full LaTeX math mode. Exam structure (marks, instructions, timing) is very realistic. |
| DeepSeek V4 Pro | Quiz | 5-1 | Elementary Mathematics | algebra-functions | 9.1 | Yes | 10.0 | 10.0 | 8.0 | 10.0 | 9.0 | 10.0 | 7.0 | 9.0 | 9.0 | - | - | appropriate | High quality content. Questions align well with Sec 4 E-Math syllabus. Major issue: several questions (e.g., Q7, Q14, Q17) explicitly refer to diagrams or graphs that are not provided. Exam format lacks a formal header and specific mark distribution per section is slightly inconsistent with standard paper layouts. |
| DeepSeek V4 Pro | Quiz | 3-0 | Elementary Mathematics | geometry-trigonometry | 9.1 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 8.0 | 9.0 | 8.0 | 9.0 | - | - | appropriate | The quiz is well-structured and covers the syllabus accurately. However, it is heavily reliant on diagrams (e.g., Questions 1, 2, 4, 17, 20) which are completely missing, making the quiz unusable in its current state. Some answer key calculations (e.g., Q8, Q10, Q14) contain internal inconsistencies or multiple interpretations that need tightening. LaTeX is used but could be more consistent for geometric symbols. |
| DeepSeek V4 Pro | Quiz | 5-1 | Elementary Mathematics | geometry-trigonometry | 9.2 | Yes | 10.0 | 10.0 | 8.0 | 9.0 | 10.0 | 9.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Major issue: almost all geometry and trigonometry questions (e.g., Q1, Q2, Q11, Q12, Q19) rely on diagrams that are missing or only provided as empty 'diagram space' placeholders. The answer key is excellent and provides clear step-by-step marking schemes. Notation is generally good, though some vector notation uses backslashes in a way that might not render perfectly in all markdown viewers. |
| DeepSeek V4 Pro | Quiz | 3-0 | Elementary Mathematics | graphs-coordinate-geometry | 9.7 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 10.0 | - | - | appropriate | High quality quiz. Questions follow the progression from basic to complex applications typical of Sec 4 E-Math. Marking scheme is excellent with clear method marks. Minor notation issue: some fractions use slash instead of LaTeX vertical fractions, and some square roots are plain text, but overall very clean. Missing diagrams for Q16 and Q17 are noted via placeholders. |
| DeepSeek V4 Pro | Quiz | 5-1 | Elementary Mathematics | graphs-coordinate-geometry | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 E-Math syllabus. Note: Question 16 requires a coordinate grid/axes which is missing in the text, though the instructions mention graph paper is provided. Marks and timing are realistic. |
| DeepSeek V4 Pro | Quiz | 3-0 | Elementary Mathematics | numbers-ratio-proportion | 9.4 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 9.5 | 6.0 | 10.0 | - | - | too easy | The quiz is well-structured and follows the exam format perfectly. However, for Secondary 4 (O-Level/N-Level), the difficulty is significantly too low; most questions are basic recall or single-step calculations more suited to Lower Secondary. It lacks the complex, multi-step problem-solving typical of Sec 4 papers. |
| DeepSeek V4 Pro | Quiz | 5-1 | Elementary Mathematics | numbers-ratio-proportion | 8.9 | No | 10.0 | 10.0 | 9.0 | 7.0 | 9.0 | 10.0 | 9.0 | 8.0 | 8.0 | - | - | appropriate | The quiz is well-structured and covers the syllabus accurately. However, the artifact is truncated at the end of the answer key, leaving question 16 incomplete. There is a minor calculation error in the answer key for question 12(b) where the working says 900 but the logic for Chen's share should be based on the total sum. The difficulty is appropriate for Sec 4 E-Math. |
| DeepSeek V4 Pro | Quiz | 3-0 | Elementary Mathematics | statistics-probability | 9.2 | Yes | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 8.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 E-Math syllabus. Note: Question 5 and 6 require visual diagrams (cumulative frequency curve and box plot) which are represented by text/placeholders but would need actual images in a real paper. Notation is generally good, though some mathematical symbols could benefit from more consistent LaTeX usage. |
| DeepSeek V4 Pro | Quiz | 5-1 | Elementary Mathematics | statistics-probability | 9.6 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 E-Math Statistics and Probability. Answer key provides excellent step-by-step marking schemes. Minor note: Question 6 and 7 require interpolation which is slightly advanced for some E-Math contexts but fits the G3/higher-end E-Math syllabus. Formatting is clean with proper LaTeX. |
| DeepSeek V4 Pro | Quiz | 3-0 | Elementary Mathematics | vectors-matrices | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Question 4 and 8 require diagrams which are missing. Notation and step-by-step solutions are excellent. Difficulty is well-calibrated for Sec 4 E-Math. |
| DeepSeek V4 Pro | Quiz | 5-1 | Elementary Mathematics | vectors-matrices | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 E-Math syllabus for Vectors and Matrices. Note: Question 16 refers to a diagram that is missing, which is a critical requirement for geometry-based vector questions. The marking scheme is excellent and provides clear method marks. |
| DeepSeek V4 Pro | Quiz | 3-0 | English | argument-evaluation | 9.1 | No | 9.5 | 9.0 | 8.5 | 10.0 | 9.0 | 10.0 | 8.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns well with O-Level Argument and Evaluation skills. The answer key provides good marking guidance with mark allocation. Minor deduction for exam format: while it includes instructions and marks, it lacks the formal 'Paper 2' style header and specific section-based timing usually seen in actual O-Level papers. The truncated answer key at the end is a generation artifact. |
| DeepSeek V4 Pro | Quiz | 5-1 | English | argument-evaluation | 8.6 | No | 9.5 | 9.0 | 8.5 | 7.0 | 9.0 | - | 8.0 | 9.0 | 9.0 | - | - | appropriate | The quiz is well-aligned with Sec 4 Argument Evaluation skills. However, the artifact is truncated at the end of Section D, leaving questions 19 and 20 incomplete. The answer key is also truncated. Marks and instructions are generally well-structured. |
| DeepSeek V4 Pro | Quiz | 3-0 | English | composition-situational-writing | 9.1 | No | 10.0 | 9.5 | 8.0 | 10.0 | 9.0 | 10.0 | 8.5 | 7.5 | 9.0 | - | - | too easy | The quiz focuses on theoretical knowledge of situational writing (definitions, formats, registers) rather than the actual application of writing a response based on a visual text, which is the core of the O-Level syllabus. While the content is accurate, it functions more like a multiple-choice/short-answer theory test than a practical writing assessment. The difficulty is slightly low for Sec 4 as it tests 'what' to do rather than 'how' to execute it in a full composition. |
| DeepSeek V4 Pro | Quiz | 5-1 | English | composition-situational-writing | 8.6 | Yes | 9.5 | 9.0 | 7.0 | 10.0 | 8.5 | 10.0 | 6.0 | 8.5 | 9.0 | - | - | appropriate | The quiz content is high quality and aligns well with O-Level Situational Writing skills (PAC, tone, and information integration). However, it deviates from the actual exam format: the O-Level Paper 1 Section B is a single long-form writing task (250-350 words), whereas this is a 20-question multiple-choice/short-answer quiz. It also lacks the actual visual stimulus (poster) as an image, providing only text descriptions. The answer key is excellent and provides clear marking schemes. |
| DeepSeek V4 Pro | Quiz | 3-0 | English | comprehension | 9.3 | No | 10.0 | 9.5 | 9.0 | 10.0 | 9.0 | - | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Language and question types (literal, inferential, language for effect, vocabulary) align perfectly with O-Level Paper 2 requirements. Answer key provides excellent marking notes. Minor truncation at the very end of the answer key. |
| DeepSeek V4 Pro | Quiz | 5-1 | English | comprehension | 8.8 | Yes | 9.5 | 9.0 | 8.5 | 9.0 | 8.0 | - | 8.5 | 9.0 | 9.0 | - | - | appropriate | The quiz aligns well with O-Level English Paper 2 structure (Visual, Narrative, Non-Narrative). Language is appropriate for Sec 4. Major issue: The visual text is provided only as a text description rather than an actual image, which is a significant drawback for a visual comprehension task. The answer key is truncated at the end. |
| DeepSeek V4 Pro | Quiz | 3-0 | English | language-use | 9.6 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | - | 9.0 | 10.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with O-Level Language Use (Paper 2 style). Answer key provides excellent marking notes and depth. Note: The answer key was truncated at the end of the artifact. |
| DeepSeek V4 Pro | Quiz | 5-1 | English | language-use | 8.9 | No | 9.5 | 9.0 | 8.5 | 10.0 | 9.5 | - | 8.0 | 7.5 | 9.0 | - | - | too easy | The quiz content is well-structured and aligns with O-Level Language Use skills (connotation, register, purpose). However, the difficulty is slightly low for Sec 4; many questions resemble lower secondary level or early Sec 4 introductory work. The exam format is mostly correct but lacks the specific Paper 2/Section A/B/C structure seen in actual O-Level papers. Answer key is excellent with clear marking notes. |
| DeepSeek V4 Pro | Quiz | 3-0 | English | summary | 9.4 | No | 10.0 | 9.5 | 9.0 | 10.0 | 9.0 | - | 9.5 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. The summary skills are scaffolded well from point identification to paraphrasing and full summary writing. The marking scheme is detailed with clear marking notes. The difficulty is well-aligned with Sec 4 O-Level expectations. Note: The answer key was truncated in the provided text, but the available portion is excellent. |
| DeepSeek V4 Pro | Quiz | 5-1 | English | summary | 8.8 | No | 9.5 | 9.0 | 7.5 | 10.0 | 8.5 | - | 8.0 | 8.5 | 9.0 | - | - | appropriate | The quiz is well-structured and highly relevant to the O-Level Summary component. It effectively breaks down skills into theory, selection, and paraphrasing. While it doesn't perfectly mimic the exact Paper 2 Section C layout (which is usually one long text with multiple question types), it serves as an excellent topical drill. The answer key is high quality with clear marking notes. |
| DeepSeek V4 Pro | Quiz | 3-0 | Geography | fieldwork | 9.3 | Yes | 9.5 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 8.5 | - | - | appropriate | High quality quiz that aligns well with the Sec 4 Geography fieldwork syllabus. The marking scheme is excellent, providing clear descriptors for mark allocation. Major issue: The artifact is truncated at Section D, and several questions (like 11-15) are present but the content ends abruptly. Also, while tables are used, some questions (e.g., 9a) imply visual data like photographs which are not provided. |
| DeepSeek V4 Pro | Quiz | 5-1 | Geography | fieldwork | 9.4 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with the Geographical Methods cluster of the syllabus. Question types (structured response, calculation, evaluation) match Sec 4 expectations. Answer key provides clear marking schemes. Note: The artifact was truncated at the end, but the existing content is excellent. |
| DeepSeek V4 Pro | Quiz | 3-0 | Geography | human-geography | 9.6 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 10.0 | 9.5 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Adheres well to the Sec 4 Human Geography syllabus (Tourism cluster). Question types (Structured, Data-based, Case Study) mirror exam patterns. Answer key provides excellent marking schemes and level-based descriptors for essay questions. Note: The artifact was truncated in the provided text, but the existing content is robust. |
| DeepSeek V4 Pro | Quiz | 5-1 | Geography | human-geography | 9.3 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 8.0 | - | - | appropriate | High quality quiz. Adheres well to the Tourism cluster of the Sec 4 Geography syllabus. Question types (Structured, Data, Source, Essay) mirror exam formats. Note: The 45-minute timeframe is slightly tight for 20 questions including a 10-mark essay, but acceptable for a classroom quiz. |
| DeepSeek V4 Pro | Quiz | 5-1 | Geography | physical-geography | 8.9 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 8.0 | 8.0 | 6.0 | - | - | uneven | The quiz relies heavily on figures (Figure 1 to 6) which are missing, making it impossible to attempt. The marks assigned to sections do not sum to the stated total of 50 (Section A=10, B=10, C=15, D=15 sums to 50, but the question counts and marks within sections are inconsistent). Difficulty is uneven: Section B questions are very low-mark/simple, while Section D contains very heavy essay questions that would exceed the 1h 15m timeframe. Answer key is high quality. |
| DeepSeek V4 Pro | Quiz | 3-0 | Geography | resources-sustainability | 9.2 | Yes | 9.5 | 9.0 | 8.5 | 10.0 | 9.0 | 10.0 | 8.5 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 Geography (Resources & Sustainability). Marks and instructions follow exam style. Note: The artifact contains several (Insert) placeholders for images/photographs which are essential for the data-based questions. Answer key is detailed and provides clear marking schemes. |
| DeepSeek V4 Pro | Quiz | 5-1 | Geography | resources-sustainability | 9.4 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with the Sec 4 Resources and Sustainability syllabus. Question types (Structured, Data Response, Case Study) mirror SEAB exam formats. Note: Figure 2 is a text placeholder for an image, which is expected in LLM generation but requires actual visual assets for use. Answer key is excellent with clear marking schemes. |
| DeepSeek V4 Pro | Quiz | 5-1 | Higher Chinese | composition | 7.7 | No | 9.0 | 7.0 | 5.0 | 10.0 | 9.0 | 10.0 | 6.0 | 4.0 | 9.0 | - | - | too easy | The quiz focuses on theoretical knowledge of writing techniques (definitions of narrative, expository, argumentative) rather than actual composition practice or high-level language application expected at Sec 4 Higher Chinese level. It reads more like a lower secondary or middle school quiz. The exam format lacks the standard Paper 1 structure (Practical Writing + Composition) and instead presents a multiple-choice/short-answer quiz about writing, which is not how composition is assessed in O-Levels. |
| DeepSeek V4 Pro | Quiz | 3-0 | Higher Chinese | comprehension | 9.3 | No | 9.5 | 9.0 | 9.0 | 10.0 | 9.5 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Adheres well to the O-Level Higher Chinese Paper 2 structure (Cloze, Comprehension 1, Comprehension 2). Answer key is excellent, providing clear marking schemes and rationales. Language is appropriate for Sec 4. Timing is realistic for the content volume. |
| DeepSeek V4 Pro | Quiz | 5-1 | Higher Chinese | comprehension | 9.1 | No | 9.5 | 9.0 | 8.5 | 10.0 | 9.5 | 10.0 | 8.0 | 8.5 | 9.0 | - | - | appropriate | High quality quiz. Language and text complexity are well-aligned with Sec 4 Higher Chinese. Answer key provides excellent marking schemes and explanations. Minor deduction for exam format: total marks (50) and duration (1h) do not match the official Paper 2 structure (70 marks, 1h 30min), though acceptable for a standalone quiz. |
| DeepSeek V4 Pro | Quiz | 3-0 | Higher Chinese | language-use | 9.3 | No | 9.0 | 9.5 | 9.0 | 10.0 | 9.5 | 10.0 | 9.0 | 8.5 | 9.0 | - | - | appropriate | High quality quiz. Language use and word replacement sections align well with O-Level Higher Chinese standards. Answer key provides excellent marking notes and acceptable alternatives. Difficulty is appropriate for Sec 4, though Section D is slightly more straightforward than typical exam-level sentence completion. |
| DeepSeek V4 Pro | Quiz | 5-1 | Higher Chinese | language-use | 8.9 | No | 9.0 | 9.5 | 8.5 | 10.0 | 10.0 | - | 8.0 | 7.0 | 9.0 | - | - | too easy | The quiz content is well-structured and follows the Paper 2 Language Use format. However, the difficulty is too low for Secondary 4 Higher Chinese; the vocabulary and sentence structures are more aligned with Lower Secondary or Standard Chinese. Section B's logic is slightly flawed as '内向' is not actually used incorrectly in context, making the question confusing. |
| DeepSeek V4 Pro | Quiz | 3-0 | Higher Chinese | oral-listening | 8.7 | Yes | 9.5 | 8.5 | 7.0 | 10.0 | 9.0 | 10.0 | 8.0 | 7.5 | 9.0 | - | - | appropriate | The quiz is well-structured but lacks the actual audio files required for Section A, making it non-functional as a standalone listening test. Section B (Reading Analysis) is a creative way to test oral skills but is not a standard O-Level format. The difficulty is appropriate for Sec 4 Higher Chinese. Answer key is excellent with model frameworks. |
| DeepSeek V4 Pro | Quiz | 5-1 | Higher Chinese | oral-listening | 8.7 | Yes | 9.5 | 8.5 | 7.0 | 10.0 | 9.0 | 10.0 | 7.5 | 8.0 | 8.5 | - | - | appropriate | The quiz is well-structured for Higher Chinese. However, it is fundamentally flawed as a 'Listening' quiz because the audio scripts are missing; it only provides questions based on non-existent audio. Section B and C are more like 'Oral Exam Theory' rather than actual oral/listening practice. Marks and instructions are generally clear. |
| DeepSeek V4 Pro | Quiz | 3-0 | History | ancient-civilisations | 6.8 | Yes | 9.5 | 2.0 | 6.0 | 10.0 | 8.5 | - | 8.0 | 3.0 | 7.0 | - | - | too easy | Major syllabus misalignment: The artifact covers Ancient Civilisations, which is not part of the provided Singapore Sec 4 History syllabus (which focuses on 19th-20th century modern history). While the question structure and answer frameworks are high quality, the content is irrelevant to the specified curriculum. Difficulty is too low for Sec 4 level. |
| DeepSeek V4 Pro | Quiz | 5-1 | History | ancient-civilisations | 7.1 | No | 9.0 | 2.0 | 7.0 | 10.0 | 8.0 | 10.0 | 8.0 | 3.0 | 7.0 | - | - | too easy | Major syllabus misalignment: The artifact covers Ancient Civilisations (Mesopotamia, Egypt, Indus Valley), which is not part of the Singapore Sec 4 History syllabus provided. The syllabus focuses on the 19th and 20th centuries (Imperialism, WWI, WWII, Cold War). While the question format and source-based skills are well-modeled, the content is irrelevant to the specified curriculum. |
| DeepSeek V4 Pro | Quiz | 3-0 | History | conflict-international-relations | 9.3 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 8.0 | - | - | appropriate | High quality quiz. Adheres well to Sec 4 History syllabus (Cold War/Conflict). Source-based questions follow standard O-Level/N-Level formats. Note: Source B is described as a cartoon but the image itself is missing (only text description provided). The total marks (50) and question count (20) might be slightly ambitious for a 45-minute window given the depth of the SBQ and Essay sections, but generally appropriate. |
| DeepSeek V4 Pro | Quiz | 5-1 | History | conflict-international-relations | 9.2 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | - | 8.5 | 9.0 | 8.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 History syllabus (Appeasement, Versailles, Cold War). Source-based questions follow standard O-Level/Sec 4 formats. Note: Source A is described but the actual image is missing; Source B/C/D are text-based. The total marks (50) and question distribution are slightly unconventional for a single paper but appropriate for a quiz. Answer key is excellent with clear level-based marking schemes. |
| DeepSeek V4 Pro | Quiz | 3-0 | History | essay-explanation | 7.7 | Yes | 10.0 | 9.5 | 7.0 | 10.0 | 9.0 | 10.0 | 6.0 | 5.0 | 3.0 | - | - | too hard | Major issue: The quiz is mathematically impossible. The total marks listed (50) do not match the sum of the sections (Section A: 20 + B: 30 + C: 20 + D: 20 = 90 marks). Furthermore, the content is far too dense for a 45-minute timeframe; it contains 20 high-level essay/explanation questions which is unrealistic for Sec 4. Section C refers to sources (A-G) that are entirely missing. While the marking guide is excellent and follows syllabus depth, the paper structure is logically broken. |
| DeepSeek V4 Pro | Quiz | 5-1 | History | essay-explanation | 8.4 | No | 9.5 | 10.0 | 8.5 | 10.0 | 9.0 | 10.0 | 7.0 | 8.0 | 4.0 | - | - | too hard | The content is high quality and syllabus-aligned. However, the exam format is logically flawed: it asks for 20 questions (including 10 essays/long explanations) to be completed in 75 minutes, which is impossible. The total marks (50) also do not match the sum of the individual question marks provided in the text. The difficulty is high for a single quiz session. |
| DeepSeek V4 Pro | Quiz | 3-0 | History | singapore-southeast-asia | 8.1 | Yes | 10.0 | 10.0 | 8.0 | 10.0 | 9.0 | - | 7.0 | 6.0 | 5.0 | - | - | uneven | The quiz is uneven; Section A/B are too simple for Sec 4, while Section E contains high-level essay questions. The total marks (40) do not align with the number of questions (20) and their assigned marks (which sum to much more than 40). The timeframe is unrealistic for the volume of writing required. Source-based questions are well-constructed but lack visual source components. |
| DeepSeek V4 Pro | Quiz | 5-1 | History | singapore-southeast-asia | 9.1 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | - | 8.0 | 9.0 | 8.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with the Singapore Sec 4 History syllabus (British Malaya, Japanese Occupation, Malayan Union). Source-based questions (SBQ) follow standard formats. Note: The quiz is extremely long for a 45-minute timeframe (50 marks across 4 sections including essays and SBQ); it would likely require 60-75 minutes in a real exam setting. Missing visual sources for SBQ (though text is provided). |
| DeepSeek V4 Pro | Quiz | 3-0 | History | source-based-skills | 9.4 | Yes | 10.0 | 10.0 | 9.5 | 10.0 | 9.0 | - | 9.0 | 9.0 | 8.5 | - | - | appropriate | High quality quiz. Excellent alignment with Sec 4 History source-based skills (inference, comparison, evaluation, synthesis). Major issue: Source A is a cartoon and Source D is a photograph, but the actual images are missing, making the quiz impossible to complete as written. The answer key is detailed and follows marking schemes well. Timeframe is slightly tight for the depth of synthesis required in 45 minutes. |
| DeepSeek V4 Pro | Quiz | 5-1 | History | source-based-skills | 9.4 | Yes | 10.0 | 10.0 | 9.5 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 8.5 | - | - | appropriate | High quality quiz. Excellent alignment with O-Level History source-based skills (inference, comparison, reliability, utility). Major issue: The quiz relies heavily on visual sources (Source A, E, G) which are described in text but the actual images are missing. The timeframe is slightly tight for the depth of analysis required in Section D. |
| DeepSeek V4 Pro | Quiz | 3-0 | Literature | critical-response | 9.1 | No | 9.5 | 9.0 | 8.5 | 9.0 | 8.5 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Language and difficulty are well-calibrated for Sec 4 Literature. The marking guide is excellent, providing clear descriptors and sample responses. Note: The answer key is truncated at the end, but the provided portion is high quality. The question structure follows the critical response focus well. |
| DeepSeek V4 Pro | Quiz | 5-1 | Literature | critical-response | 9.1 | No | 10.0 | 10.0 | 9.0 | 10.0 | 8.0 | - | 9.0 | 10.0 | 7.0 | - | - | appropriate | High quality critical response questions that align well with Upper Secondary Literature expectations. The answer key provides excellent sample responses and marking bands. However, the quiz contains 20 questions for a 1-hour duration, which is unrealistic for Literature; students cannot write meaningful critical responses for 20 questions in 60 minutes. The total marks (50) also do not mathematically align with the sum of the question marks provided (Section A=10, B=20, C=120 if all 12 questions are answered, but the quiz lists 20 questions total). The question count/mark distribution needs reconciliation. |
| DeepSeek V4 Pro | Quiz | 3-0 | Literature | drama | 9.1 | No | 10.0 | 9.5 | 9.0 | 10.0 | 8.5 | - | 9.5 | 8.5 | 8.0 | - | - | appropriate | High quality quiz. Section A uses a well-constructed original extract. Section B-D questions are broad and allow for any studied text, which is standard for Literature. The marking scheme is excellent, providing clear band descriptors and possible points. Note: The 45-minute timeframe might be tight for 20 questions if students are expected to write full essay-style responses for Sections B, C, and D. |
| DeepSeek V4 Pro | Quiz | 5-1 | Literature | drama | 8.3 | No | 9.5 | 9.0 | 8.5 | 7.0 | 9.0 | - | 8.0 | 8.5 | 7.0 | - | - | appropriate | The quiz content is high quality and aligns well with Sec 4 Literature (Drama) requirements, focusing on analysis of craft and character. However, the artifact is truncated at the end of the answer key. The question count (20 questions) for a 75-minute paper is likely too high for the depth of analysis required in Literature, making the timeframe unrealistic. |
| DeepSeek V4 Pro | Quiz | 3-0 | Literature | poetry | 9.6 | No | 10.0 | 10.0 | 9.5 | 10.0 | 9.0 | - | 10.0 | 9.5 | 9.0 | - | - | appropriate | High quality quiz. The poems are contextually relevant to Singapore (HDB, hawker centres, kangkong) which aligns perfectly with the syllabus. Question types (impressions, imagery, comparison, evaluation) mirror O-Level Literature standards. The answer key provides excellent marking guidance. Note: The answer key was truncated in the provided text, but the available portion is high quality. |
| DeepSeek V4 Pro | Quiz | 5-1 | Literature | poetry | 8.9 | No | 9.5 | 9.0 | 8.5 | 10.0 | 9.0 | 10.0 | 8.0 | 9.0 | 7.0 | - | - | appropriate | High quality content. The poems are well-crafted and the questions target higher-order thinking (analysis/comparison) required for Sec 4. However, the total marks (50) and question count (20) are mismatched with the 1h 15m duration; 20 analytical questions is too many for that timeframe. The answer key is truncated. |
| DeepSeek V4 Pro | Quiz | 3-0 | Literature | prose | 9.2 | No | 9.5 | 9.5 | 9.0 | 10.0 | 8.5 | 10.0 | 9.0 | 9.0 | 8.5 | - | - | appropriate | High quality quiz. Questions align well with Sec 4 Literature expectations (analysis of craft and theme). The use of 'unscored practice' for some questions is a bit unusual for a formal assessment but helpful for a quiz. The answer key provides excellent band descriptors and thematic frameworks. Timing is tight for 20 questions in 45 minutes, especially with essay-style prompts. |
| DeepSeek V4 Pro | Quiz | 5-1 | Literature | prose | 8.6 | No | 9.5 | 9.0 | 8.5 | 9.0 | 7.0 | - | 8.5 | 9.0 | 8.0 | - | - | appropriate | High quality prose quiz. Questions align well with Upper Secondary Literature requirements (character development, thematic analysis, and writer's craft). The marking scheme uses appropriate holistic band descriptors rather than simple keys, which is correct for Literature. Note: The artifact is truncated, so full evaluation of Section D and the complete answer key is not possible. |
| DeepSeek V4 Pro | Quiz | 5-1 | Malay | composition | 8.2 | No | 9.5 | 9.0 | 7.0 | 8.0 | 9.0 | - | 6.0 | 8.5 | 9.0 | - | - | appropriate | The quiz content is high quality and aligns well with Sec 4 Malay composition requirements. However, the exam format is slightly off: it is a 'quiz' on composition theory rather than a practice paper for the actual Paper 1 (which requires writing essays, not answering multiple-choice or short-answer questions about writing). The answer key is truncated at the end. |
| DeepSeek V4 Pro | Quiz | 5-1 | Malay | comprehension | 8.2 | No | 9.0 | 8.5 | 7.0 | 10.0 | 9.0 | 10.0 | 7.5 | 5.0 | 8.0 | - | - | too easy | The language is appropriate for Sec 4, but the content is significantly below O-Level standards. The texts are too short and simple, and the questions lack the depth of inference required for the 1148 syllabus. The summary section is also disproportionately weighted (20 marks for a 90-word summary is unusual compared to actual exam weighting). The format follows a quiz structure rather than the formal O-Level Paper 2 layout. |
| DeepSeek V4 Pro | Quiz | 5-1 | Malay | language-use | 8.2 | No | 9.0 | 10.0 | 7.0 | 10.0 | 8.0 | - | 8.0 | 5.0 | 9.0 | - | - | uneven | The quiz has significant issues in Section C (Error Correction). Several questions (16, 17, 20) are grammatically correct in standard Malay, making them invalid for an error correction task. The answer key even acknowledges this failure. While Section A and B are appropriate for Sec 4, Section C is unreliable. The difficulty is uneven due to these logical flaws in question design. |
| DeepSeek V4 Pro | Quiz | 5-1 | Malay | oral-listening | 9.2 | No | 9.5 | 9.0 | 8.5 | 10.0 | 9.0 | 10.0 | 8.5 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Language is appropriate for Sec 4. Adheres well to Listening Comprehension syllabus (conversations, news, announcements). Note: As an oral-listening quiz, the actual audio scripts are missing from the artifact, making it unusable without teacher-provided audio, though the question structure is sound. Marks and timing are realistic. |
| DeepSeek V4 Pro | Quiz | 3-0 | Principles of Accounts | accounting-concepts | 9.6 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 POA accounting concepts. Marking scheme is detailed with clear breakdown for marks. Question structure and difficulty are appropriate for O-Level preparation. Minor note: The quiz is quite long for 45 minutes if students are slow, but generally fits the timeframe. |
| DeepSeek V4 Pro | Quiz | 5-1 | Principles of Accounts | accounting-concepts | 9.4 | No | 10.0 | 10.0 | 9.0 | 8.0 | 9.0 | 10.0 | 9.0 | 10.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Accounting Concepts. The artifact is truncated at the end of the question and answer key, which is a technical limitation of the generation but the existing content is excellent. Marks and instructions follow standard exam formats. |
| DeepSeek V4 Pro | Quiz | 3-0 | Principles of Accounts | bookkeeping | 9.4 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 POA bookkeeping syllabus. Question structure and marking schemes are professional. Note: The answer key for question 11 was truncated in the provided artifact. |
| DeepSeek V4 Pro | Quiz | 5-1 | Principles of Accounts | bookkeeping | 8.9 | No | 10.0 | 10.0 | 8.0 | 7.0 | 9.0 | 10.0 | 8.0 | 9.0 | 9.0 | - | - | appropriate | The quiz is high quality and aligns well with the Sec 4 POA syllabus. However, the artifact is truncated at the end of both the quiz and the answer key, leaving questions 16 and the final answer for question 10 incomplete. The question structure and marking schemes are excellent. |
| DeepSeek V4 Pro | Quiz | 3-0 | Principles of Accounts | financial-statements | 9.6 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 9.5 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Adheres well to Sec 4 POA syllabus and exam style. Marks are clearly assigned and the answer key provides excellent step-by-step workings and marking schemes. The structure mimics O-Level papers effectively. Minor note: The total marks in the header (50) vs the sum of sections (50) is consistent, but the question count is quite high for a 45-minute duration; students might struggle with time if they are not proficient. |
| DeepSeek V4 Pro | Quiz | 5-1 | Principles of Accounts | financial-statements | 9.4 | No | 10.0 | 10.0 | 8.5 | 10.0 | 9.5 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Adheres well to O-Level POA syllabus. Question 13 is a strong structured question. Marks and instructions are well-defined. Minor note: The trial balance in Q13 is intentionally unbalanced to test suspense account knowledge, which is excellent for this level. |
| DeepSeek V4 Pro | Quiz | 3-0 | Principles of Accounts | inventory-costing | 9.7 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 10.0 | - | - | appropriate | High quality quiz. Excellent coverage of FIFO, NRV, and inventory ratios. Marking scheme is detailed and provides clear method marks. Notation is clean, though some mathematical symbols could use formal LaTeX for better professional appearance. The question count is high for a 45-minute quiz, but the difficulty is well-calibrated for Sec 4. |
| DeepSeek V4 Pro | Quiz | 5-1 | Principles of Accounts | inventory-costing | 9.7 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 10.0 | - | - | appropriate | High quality quiz. Excellent coverage of FIFO, AVCO, and NRV. The marking scheme is detailed with clear method marks. Notation is clean, though some mathematical symbols could use formal LaTeX for better professional appearance. The difficulty is well-calibrated for Sec 4 O-Level preparation. |
| DeepSeek V4 Pro | Quiz | 3-0 | Principles of Accounts | ratios-analysis | 9.6 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 9.5 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Follows O-Level POA structure well with a good mix of calculation, interpretation, and evaluation. The marking scheme is detailed and provides clear guidance for examiners. The difficulty progresses logically from basic calculation to advanced analysis. |
| DeepSeek V4 Pro | Quiz | 5-1 | Principles of Accounts | ratios-analysis | 9.4 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 8.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 POA syllabus for ratio analysis. Marking scheme is detailed and provides clear logic for marks. Minor notation improvement: could use more formal LaTeX for mathematical expressions, but current format is clear. The quiz is well-structured into logical sections. |
| DeepSeek V4 Pro | Quiz | 3-0 | Pure Biology | cells-biomolecules | 8.4 | Yes | 10.0 | 10.0 | 8.0 | 9.0 | 9.0 | 10.0 | 9.0 | 6.0 | 5.0 | - | - | uneven | The quiz suffers from severe structural issues. While Section A-C are well-constructed, Section D contains an excessive number of questions (12 questions for 10 marks) which is mathematically impossible and logically flawed. The total marks (40) do not align with the sum of the individual question marks in Section D. Additionally, several questions (8, 10, 11) rely on diagrams/graphs that are only described in text placeholders, making the quiz unusable without the actual images. Difficulty is uneven due to the sudden shift from structured data analysis to a massive list of short essay-style questions. |
| DeepSeek V4 Pro | Quiz | 5-1 | Pure Biology | cells-biomolecules | 9.7 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 10.0 | 9.5 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Pure Biology syllabus. The use of placeholder text for diagrams (e.g., 'Imagine a diagram...') is clear, though in a real artifact, these must be replaced by actual images. Marking scheme is excellent, providing specific marking points and acceptable variations. |
| DeepSeek V4 Pro | Quiz | 3-0 | Pure Biology | ecology | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 10.0 | 9.5 | 9.0 | 9.0 | - | - | appropriate | The quiz is high quality and aligns well with the Sec 4 Pure Biology syllabus for Ecology. The marking scheme is excellent, providing specific marking notes and point allocations. Major issue: Question 13 relies on a graph that is only provided as a text description; a real image/placeholder is required for a functional quiz. The difficulty is appropriate for O-Level preparation. |
| DeepSeek V4 Pro | Quiz | 5-1 | Pure Biology | ecology | 9.5 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 10.0 | 9.5 | 8.5 | 9.0 | - | - | appropriate | High quality quiz. Adheres well to Pure Biology syllabus. Uses ASCII art for diagrams which is a good fallback, though real images are preferred for exam realism. Difficulty is appropriate for Sec 4, though the number of questions (20) might be slightly high for a 45-minute window if students write extensively for Section D. Answer key is excellent with clear marking schemes. |
| DeepSeek V4 Pro | Quiz | 3-0 | Pure Biology | evolution-diversity | 9.4 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 10.0 | 9.0 | 9.0 | 8.5 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Pure Biology syllabus. Major issue: Question 7 and 13 refer to diagrams that are missing or represented only by ASCII art, which is insufficient for a formal biology exam. The timeframe is slightly tight for the volume of structured response questions provided. |
| DeepSeek V4 Pro | Quiz | 5-1 | Pure Biology | evolution-diversity | 9.7 | Yes | 10.0 | 10.0 | 9.0 | 9.0 | 9.5 | 10.0 | 9.5 | 10.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Pure Biology (Evolution and Diversity). Question types (MCQ, Structured, Data-based) mirror O-Level formats. Marking scheme is excellent, providing specific point-based breakdowns. Note: Images are represented by text placeholders and must be replaced with actual diagrams for use. |
| DeepSeek V4 Pro | Quiz | 3-0 | Pure Biology | genetics-inheritance | 8.9 | Yes | 10.0 | 10.0 | 9.0 | 8.0 | 9.5 | 7.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 Pure Biology genetics syllabus. Notation for alleles (e.g., X^c Y) uses caret instead of proper LaTeX, which is acceptable for markdown but less professional. Pedigree and DNA diagrams are represented via ASCII/text, which is a placeholder for actual images. The quiz is truncated at the end. |
| DeepSeek V4 Pro | Quiz | 5-1 | Pure Biology | genetics-inheritance | 9.3 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 8.0 | 9.0 | 9.5 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Pure Biology syllabus. Major issue: Question 12 and 18 refer to diagrams/profiles that are missing. Notation for alleles (e.g., Hb^S) is generally good but could use more consistent LaTeX for all genetic symbols. Answer key is excellent and provides clear marking schemes. |
| DeepSeek V4 Pro | Quiz | 3-0 | Pure Biology | human-physiology | 9.3 | Yes | 10.0 | 10.0 | 9.5 | 8.0 | 9.0 | 10.0 | 9.0 | 9.5 | 9.0 | - | - | appropriate | High quality quiz aligned with Sec 4 Pure Bio syllabus. Question types (Structured, Data Interpretation) match exam patterns. Major issue: The artifact is truncated at the end of the quiz and answer key, and contains text-based placeholders for diagrams which are necessary for a complete paper. |
| DeepSeek V4 Pro | Quiz | 5-1 | Pure Biology | human-physiology | 9.4 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Pure Biology syllabus. Major issue: several questions (11, 13, 14, 15, 16) refer to figures (Fig 1.1, 1.2, etc.) that are not provided in the artifact. The answer key is excellent and provides clear marking schemes. |
| DeepSeek V4 Pro | Quiz | 3-0 | Pure Biology | plant-biology | 9.4 | Yes | 10.0 | 10.0 | 9.5 | 8.0 | 9.0 | 10.0 | 9.5 | 9.5 | 9.0 | - | - | appropriate | High quality quiz that aligns well with Sec 4 Pure Biology standards. Questions cover key plant biology concepts (transpiration, photosynthesis, osmosis) with appropriate depth. The use of data tables and graph descriptions is excellent. Major issue: The artifact is truncated at the end of Section B/C, and several diagrams are represented by text placeholders rather than actual images. Marking scheme is detailed and follows standard pedagogical practices. |
| DeepSeek V4 Pro | Quiz | 5-1 | Pure Biology | plant-biology | 9.3 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 8.0 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Major issue: multiple questions (6, 8, 11, 13) refer to figures (Fig 8.1, 11.1, 13.1) or diagrams that are completely missing. The marking scheme is excellent and follows O-Level standards. Calculation in Q12 is truncated in the output. |
| DeepSeek V4 Pro | Quiz | 3-0 | Pure Chemistry | acids-bases-salts | 9.2 | Yes | 10.0 | 10.0 | 9.0 | 8.0 | 9.0 | 9.0 | 9.0 | 9.5 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Pure Chemistry syllabus (Acids, Bases, Salts). Question difficulty is well-calibrated for O-Level prep. Minor issues: placeholder text for diagrams is present (expected), and the answer key is truncated at the end. Notation is generally good, though some chemical formulas could benefit from more consistent LaTeX formatting. |
| DeepSeek V4 Pro | Quiz | 5-1 | Pure Chemistry | acids-bases-salts | 9.5 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 9.0 | 9.0 | 9.5 | 9.0 | - | - | appropriate | High quality quiz. Covers key syllabus areas including salt preparation, titration, and qualitative analysis. Note: Question 8 refers to a graph that is provided as a text table instead of an image, and Question 16 refers to a diagram that is missing. Notation is generally good but uses plain text for some chemical formulas instead of full LaTeX. |
| DeepSeek V4 Pro | Quiz | 3-0 | Pure Chemistry | atomic-structure-bonding | 9.4 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Adheres well to Sec 4 Pure Chemistry syllabus. Note: Question 13 contains a placeholder for a diagram that is not rendered. The answer key is truncated at the end. |
| DeepSeek V4 Pro | Quiz | 5-1 | Pure Chemistry | atomic-structure-bonding | 9.1 | Yes | 10.0 | 10.0 | 9.0 | 8.0 | 9.0 | 8.0 | 9.0 | 9.5 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Pure Chemistry syllabus. Difficulty is well-calibrated with a good mix of MCQ, structured, and challenge questions. Major issue: multiple [Diagram space] placeholders are present without actual images or clear instructions on what to draw, and the answer key is truncated at the end. Notation is generally good but could benefit from more consistent LaTeX for chemical formulae. |
| DeepSeek V4 Pro | Quiz | 3-0 | Pure Chemistry | organic-chemistry | 9.4 | Yes | 10.0 | 10.0 | 9.0 | 9.0 | 9.0 | 8.0 | 10.0 | 9.5 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Organic Chemistry syllabus. Note: Several questions (13b-i, 15d, 17b-i, 19a) require drawing structures; the artifact uses text-based placeholders or ASCII, which would require actual diagrams/images in a real exam. Notation is generally good, though some chemical formulas use subscripts rather than full LaTeX. |
| DeepSeek V4 Pro | Quiz | 5-1 | Pure Chemistry | organic-chemistry | 8.9 | Yes | 10.0 | 10.0 | 9.0 | 8.0 | 9.0 | 7.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz aligned with Sec 4 Organic Chemistry syllabus. Question types (MCQ, Structured, Extended) are well-balanced. Major issue: several structural formula drawing prompts (e.g., 11b, 13c-ii, 14c-ii, 15c, 17a-ii) are provided as text prompts but lack the actual drawing canvas or image placeholders, making them impossible to complete in a digital format. Notation for chemical formulas is mostly plain text rather than proper LaTeX. The artifact is truncated at the end. |
| DeepSeek V4 Pro | Quiz | 3-0 | Pure Chemistry | periodic-table | 9.6 | No | 10.0 | 10.0 | 9.5 | 10.0 | 9.0 | 8.5 | 9.5 | 10.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Pure Chemistry syllabus (Periodic Table, Group 1, Group 17, Transition Elements). Question structure mimics O-Level papers well. Minor notation issue: chemical equations and subscripts (e.g., H2O, Cl2) are in plain text rather than proper LaTeX/subscript formatting, though the logic is sound. |
| DeepSeek V4 Pro | Quiz | 5-1 | Pure Chemistry | periodic-table | 9.2 | No | 10.0 | 10.0 | 9.0 | 9.0 | 9.5 | 8.0 | 9.0 | 9.5 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Pure Chemistry syllabus (Periodic Table trends, bonding, and stoichiometry). The ASCII graph is a clever substitute for missing images. Minor notation issues: some chemical formulas use subscript text instead of LaTeX, and the answer key is truncated at the end. |
| DeepSeek V4 Pro | Quiz | 3-0 | Pure Chemistry | redox-electrochemistry | 9.6 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 8.0 | 9.0 | 10.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Redox/Electrochemistry syllabus. Marking scheme is detailed with clear award criteria. Note: Some chemical formulas and ions use Unicode instead of LaTeX, which is acceptable for markdown but less professional for formal papers. Diagrams are provided via ASCII art which is functional for this format. |
| DeepSeek V4 Pro | Quiz | 5-1 | Pure Chemistry | redox-electrochemistry | 9.4 | No | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 8.0 | 9.0 | 10.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Redox and Electrochemistry syllabus. The ASCII diagram for the chemical cell is a good substitute, though a real image is preferred. Notation is mostly good, though some chemical formulas use plain text instead of LaTeX. The answer key is excellent, providing clear marking schemes and explanations. |
| DeepSeek V4 Pro | Quiz | 3-0 | Pure Chemistry | stoichiometry-moles | 9.6 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 10.0 | 9.5 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Follows O-Level Pure Chemistry conventions well, including relative atomic masses and molar volume constants. The marking scheme is excellent with clear step-by-step working. Note: The answer key was truncated at the end, but the available portion is high quality. |
| DeepSeek V4 Pro | Quiz | 5-1 | Pure Chemistry | stoichiometry-moles | 9.6 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 9.0 | 9.5 | 10.0 | 9.0 | - | - | appropriate | High quality quiz. Covers all key stoichiometry subtopics including empirical formula, limiting reactants, titration, and water of crystallisation. Answer key is excellent with clear marking schemes and ECF notes. Minor notation use of subscript characters instead of full LaTeX for chemical formulae, but highly readable. The artifact was truncated at the end of the answer key. |
| DeepSeek V4 Pro | Quiz | 3-0 | Pure Physics | electricity-magnetism | 8.9 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 8.0 | 9.0 | 8.0 | 7.0 | - | - | appropriate | The quiz is high quality and syllabus-aligned. However, it is heavily reliant on diagrams (Figures 11.1, 13.1, etc.) which are completely missing from the text, making the questions impossible to answer. The total marks (50) and question count (20) are very high for a 45-minute duration, making it likely too long for the timeframe. Notation is generally good but uses some subscript characters instead of full LaTeX for all variables. |
| DeepSeek V4 Pro | Quiz | 5-1 | Pure Physics | electricity-magnetism | 9.2 | Yes | 10.0 | 10.0 | 8.5 | 10.0 | 9.5 | 9.0 | 8.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz covering the full electricity and magnetism syllabus. Major issue: several questions (10, 11, 14) require diagrams/sketches which are not provided as placeholders or images. Notation is generally good, though some subscripts in the answer key could use more formal LaTeX. Marks and timing are realistic for Sec 4. |
| DeepSeek V4 Pro | Quiz | 3-0 | Pure Physics | energy-power | 9.5 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 9.0 | 9.5 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Follows O-Level Pure Physics structure well. Marks and instructions are standard. Note: Question 11 uses a text-based diagram instead of a proper image, and several questions (like the pendulum) would ideally benefit from diagrams. Notation is generally good, though some math symbols could be more strictly LaTeX-formatted. |
| DeepSeek V4 Pro | Quiz | 5-1 | Pure Physics | energy-power | 9.4 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 9.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Pure Physics syllabus for Energy and Power. Marks and instructions follow exam conventions. Answer key is excellent with clear mark allocation. Minor note: some questions could benefit from diagrams (e.g., the wind turbine or hydroelectric station) to better mimic O-Level Paper 2 style, but the text-based descriptions are sufficient for a quiz. |
| DeepSeek V4 Pro | Quiz | 3-0 | Pure Physics | mechanics | 9.7 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Adheres well to O-Level Pure Physics mechanics syllabus. Marks and instructions are standard. Note: Figure 1 and Figure 2 are referenced but the actual diagrams/images are missing from the artifact. Notation is generally good, though some math uses standard text instead of full LaTeX. |
| DeepSeek V4 Pro | Quiz | 5-1 | Pure Physics | mechanics | 8.9 | Yes | 10.0 | 10.0 | 8.0 | 9.0 | 9.0 | 8.0 | 8.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz covering key mechanics topics. Significant issue: several questions (6, 7, 11, 12, 20) refer to diagrams or grids that are missing or provided only as text tables, which is problematic for physics. Notation is generally good but could use more consistent LaTeX for subscripts and powers. The answer key is excellent and provides clear marking schemes. |
| DeepSeek V4 Pro | Quiz | 3-0 | Pure Physics | modern-physics | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Question 8 contains a text-based description of a graph instead of an actual image, which is a significant drawback for a physics paper. The answer key is excellent, providing clear marking schemes and logic. The difficulty is well-calibrated for Sec 4 Pure Physics. |
| DeepSeek V4 Pro | Quiz | 5-1 | Pure Physics | modern-physics | 9.7 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Modern Physics syllabus. Notation is correct. Marks and instructions are well-structured. Minor note: Question 3 could benefit from a visual diagram of the decay process, but text is sufficient. |
| DeepSeek V4 Pro | Quiz | 3-0 | Pure Physics | thermal-physics | 9.7 | Yes | 10.0 | 10.0 | 9.5 | 9.0 | 10.0 | 10.0 | 9.5 | 10.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Pure Physics thermal physics syllabus. Note: Several questions (11, 14) use text descriptions instead of actual images/graphs, which is a significant drawback for a physics paper. Answer key is excellent and provides clear marking schemes. Timing is realistic for the mark count. |
| DeepSeek V4 Pro | Quiz | 5-1 | Pure Physics | thermal-physics | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 8.0 | 9.0 | 10.0 | 10.0 | - | - | appropriate | High quality quiz. Question 13 uses ASCII art instead of a proper image, which is a minor drawback. Notation is mostly clear but lacks full LaTeX for some mathematical expressions. The answer key is excellent, especially for Q12 where it correctly identifies the boiling point limit. Syllabus coverage is comprehensive for Thermal Physics. |
| DeepSeek V4 Pro | Quiz | 3-0 | Pure Physics | waves-sound-light | 9.7 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 10.0 | - | - | appropriate | High quality quiz. Follows O-Level Pure Physics structure well. Uses ASCII art for diagrams which is acceptable for text-based artifacts, though real diagrams are preferred. Notation is mostly good, though some scientific notation could use more consistent LaTeX formatting. Marking scheme is excellent and provides clear breakdown for marks. |
| DeepSeek V4 Pro | Quiz | 5-1 | Pure Physics | waves-sound-light | 9.4 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 8.0 | 9.5 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 Pure Physics syllabus. Uses ASCII art for diagrams which is a functional placeholder but real diagrams are required for actual use. Notation is mostly clear but could benefit from more consistent LaTeX for scientific notation and trigonometric functions. Answer key is excellent with clear mark allocation. |
| DeepSeek V4 Pro | Quiz | 3-0 | Social Studies | ancient-civilisations | 6.9 | No | 9.0 | 2.0 | 7.0 | 10.0 | 9.0 | 10.0 | 8.0 | 3.0 | 4.0 | - | - | too easy | Major syllabus misalignment: The content covers 'Ancient Civilisations' (History/General Knowledge), whereas the Singapore Sec 4 Social Studies syllabus focuses on contemporary issues like Citizenship, Diversity, and Globalisation. The quiz is far too easy for Sec 4 level and the question count (20) is too high for the 40-minute timeframe and 30-mark limit. The source-based questions are better structured but the topic is irrelevant to the provided syllabus. |
| DeepSeek V4 Pro | Quiz | 5-1 | Social Studies | ancient-civilisations | 6.7 | No | 9.0 | 2.0 | 4.0 | 10.0 | 8.0 | 10.0 | 7.0 | 2.0 | 8.0 | - | - | too easy | Major syllabus misalignment: The content covers 'Ancient Civilisations' (History/General Knowledge), which is not part of the Singapore Sec 4 Social Studies syllabus. The actual syllabus focuses on Citizenship, Diversity, and Globalisation. The questions are too factual/recall-based for a Sec 4 level, which requires Source-Based Case Studies (SBCS) and structured inquiry. The marking scheme is good but the topic is irrelevant to the provided syllabus. |
| DeepSeek V4 Pro | Quiz | 3-0 | Social Studies | conflict-international-relations | 9.1 | Yes | 9.5 | 9.0 | 9.5 | 10.0 | 8.5 | - | 9.0 | 9.0 | 8.5 | - | - | appropriate | High quality quiz. Source-based questions (SBQ) and structured response questions (SRQ) mirror the Singapore Social Studies exam format well. The marking scheme is detailed and uses appropriate descriptors. Note: Source C is described but the actual image is missing, which is a critical requirement for SBQ. The answer key is truncated at the end. |
| DeepSeek V4 Pro | Quiz | 5-1 | Social Studies | conflict-international-relations | 8.9 | Yes | 9.5 | 9.0 | 8.5 | 10.0 | 8.0 | 10.0 | 9.0 | 8.5 | 8.0 | - | - | appropriate | High quality quiz. Language is appropriate for Sec 4. Syllabus coverage of Issue 3 is strong. Note: Source C is a text-based table instead of a visual bar chart, which is a missed opportunity for a visual data interpretation question. The answer key is truncated at the end. Section D has many 2-mark questions which might feel repetitive for a 40-mark paper. |
| DeepSeek V4 Pro | Quiz | 3-0 | Social Studies | essay-explanation | 9.5 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | - | 9.5 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Social Studies issues (Governance, Diversity, Globalisation). The answer key provides excellent marking schemes with specific mark allocation. The structure follows exam-style sections. Note: The artifact was truncated at the end of the answer key, but the provided portion is excellent. |
| DeepSeek V4 Pro | Quiz | 5-1 | Social Studies | essay-explanation | 8.4 | No | 10.0 | 10.0 | 8.0 | 10.0 | 9.0 | - | 8.0 | 7.0 | 5.0 | - | - | uneven | The content is highly syllabus-aligned and the answer key provides excellent marking schemes. However, the quiz is unrealistic for the 45-minute timeframe; 20 explanation-based questions (including extended ones) are impossible to complete in that duration. The difficulty is uneven as it mixes very simple definitions with complex evaluative essays. |
| DeepSeek V4 Pro | Quiz | 5-1 | Social Studies | singapore-southeast-asia | 8.2 | No | 9.5 | 9.0 | 8.5 | 9.0 | 8.5 | - | 8.0 | 7.0 | 6.0 | - | - | uneven | Language and syllabus alignment are strong. However, the difficulty is uneven: Section B (Source-Based) is high quality and appropriate for Sec 4, but Section D is a collection of very low-mark, superficial questions that do not reflect the depth of a real Social Studies paper. The total marks (50) and question count (20) are too high for a 45-minute timeframe; a real Sec 4 paper would focus more on depth in SBQ and Structured Response rather than many 1-2 mark recall questions. |
| DeepSeek V4 Pro | Quiz | 5-1 | Tamil | composition | 7.9 | No | 9.5 | 8.5 | 6.0 | 10.0 | 9.0 | 10.0 | 5.0 | 6.0 | 7.0 | - | - | too easy | The quiz focuses heavily on meta-cognitive skills (how to write) rather than actual composition practice. For Sec 4, the questions are too simplistic and resemble lower secondary level. The exam format is incorrect: Paper 1 in O-Levels requires actual essay writing (Email/Composition), whereas this is a multiple-choice/short-answer quiz about composition. Marks and duration do not align with the actual O-Level Paper 1 structure. |
| DeepSeek V4 Pro | Quiz | 5-1 | Tamil | comprehension | 9.1 | No | 9.5 | 9.0 | 8.5 | 10.0 | 9.0 | 10.0 | 8.5 | 8.0 | 9.0 | - | - | appropriate | High quality quiz. Language is appropriate for Sec 4. Adheres well to Paper 2 structure (MCQ, Cloze, Open-ended). Marking scheme is excellent with clear guidance on 'own words' requirement. Difficulty is slightly on the easier side for O-Level standard but suitable for practice. Marks and instructions are well-formatted. |
| DeepSeek V4 Pro | Quiz | 5-1 | Tamil | language-use | 8.8 | No | 9.0 | 9.5 | 8.0 | 10.0 | 9.0 | - | 8.5 | 7.0 | 9.0 | - | - | too easy | The quiz aligns well with the O-Level Tamil syllabus, specifically targeting prescribed idioms and grammar components. However, the difficulty is too low for Secondary 4; many questions are simple identification or single-word corrections that do not reflect the complexity of actual O-Level Paper 2. The error correction section lacks the nuance required for the level. |
| DeepSeek V4 Pro | Quiz | 5-1 | Tamil | oral-listening | 9.1 | Yes | 10.0 | 9.0 | 8.0 | 10.0 | 9.0 | - | 9.0 | 8.5 | 9.0 | - | - | appropriate | The quiz structure aligns well with the O-Level Tamil Paper 3 (Listening) format. However, as a listening quiz, the actual audio scripts/transcripts are missing from the artifact, making it impossible for a student to actually 'listen' and answer. The questions are well-constructed and the answer key includes useful marking guides. Difficulty is appropriate for Sec 4. |
| Gemma 4 31B | Quiz | 3-0 | Additional Mathematics | algebra-functions | 9.4 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 A-Math syllabus. Notation is correct. Answer key provides clear steps. Minor note: Question 5 asks for a number line representation which is hard to provide in text, but acceptable for a generated quiz. Marks and timing are realistic. |
| Gemma 4 31B | Quiz | 5-1 | Additional Mathematics | algebra-functions | 9.3 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 8.0 | 9.0 | - | - | appropriate | High quality quiz. Question 4 has a mathematical error where the simultaneous equations result in no real solutions, which is noted in the answer key but makes for a poor exam question. Most other questions are well-calibrated for Sec 4 A-Math. |
| Gemma 4 31B | Quiz | 3-0 | Additional Mathematics | calculus | 9.6 | No | 10.0 | 10.0 | 9.0 | 9.5 | 10.0 | 10.0 | 9.5 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Calculus topics are well-distributed across differentiation, integration, and kinematics. Answer key provides excellent mark allocation and step-by-step logic. Minor note: Question 17 requires careful handling of area below the x-axis, which is correctly addressed in the key. |
| Gemma 4 31B | Quiz | 5-1 | Additional Mathematics | calculus | 9.3 | No | 10.0 | 10.0 | 8.5 | 10.0 | 9.0 | 10.0 | 8.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 A-Math Calculus syllabus. Question template is good but lacks the standard Section A/B/C mark distribution typical of O-Level papers (usually Section A is MCQ). Answer key is clear and provides sufficient working steps. |
| Gemma 4 31B | Quiz | 3-0 | Additional Mathematics | geometry-trigonometry | 9.6 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 10.0 | 9.5 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Questions align well with Sec 4 A-Math syllabus for Geometry and Trigonometry. Answer key provides clear logical steps. Marks and timing are realistic for the content volume. |
| Gemma 4 31B | Quiz | 5-1 | Additional Mathematics | geometry-trigonometry | 8.8 | Yes | 10.0 | 10.0 | 8.0 | 7.0 | 8.5 | 9.0 | 9.0 | 8.5 | 9.0 | - | - | appropriate | Good coverage of Sec 4 A-Math Geometry and Trig. Several questions (e.g., 10, 14, 17, 18) require diagrams to be clear or follow standard exam presentation. Question 2 has a self-correction note in the prompt which should be cleaned. Answer key contains some internal reasoning/corrections that should be formatted as final solutions. Notation is generally good LaTeX. |
| Gemma 4 31B | Quiz | 3-0 | Additional Mathematics | graphs-coordinate-geometry | 9.4 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 10.0 | 8.0 | 9.0 | - | - | appropriate | High quality quiz. Question 20 contains a mathematical inconsistency between the premise and the derivative, though the answer key attempts to correct it. Most questions align well with Sec 4 A-Math standards. |
| Gemma 4 31B | Quiz | 5-1 | Additional Mathematics | graphs-coordinate-geometry | 9.2 | No | 10.0 | 9.5 | 8.5 | 10.0 | 9.0 | 10.0 | 8.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content covers coordinate geometry and linearisation well. Marks assigned per question. Minor deduction for exam format: lacks a formal 'Section A/B' split typical of O-Level papers (usually MCQs vs Structured) and the total marks/time ratio is slightly tight for the complexity of Section C. |
| Gemma 4 31B | Quiz | 3-0 | Additional Mathematics | numbers-ratio-proportion | 7.9 | No | 10.0 | 4.0 | 8.0 | 10.0 | 9.0 | 10.0 | 9.0 | 3.0 | 8.0 | - | - | uneven | Major syllabus misalignment: The topic is 'Numbers, Ratio and Proportion', but Section A is entirely Calculus (Kinematics), which is a different strand. Section B and C are more relevant to the algebra/logarithm components of the syllabus. Difficulty is uneven due to the mismatch in topic focus. |
| Gemma 4 31B | Quiz | 5-1 | Additional Mathematics | numbers-ratio-proportion | 7.8 | No | 10.0 | 4.0 | 8.0 | 10.0 | 9.0 | 10.0 | 9.0 | 3.0 | 7.0 | - | - | uneven | Major syllabus misalignment: The topic is 'Numbers, Ratio and Proportion', but ~80% of the questions are Calculus (Kinematics) and Binomial Expansion. While these are A-Math topics, they do not belong to the specified topic. Question 14 has a mathematical error in the 'show that' target equation. Difficulty is uneven due to topic mismatch. |
| Gemma 4 31B | Quiz | 3-0 | Additional Mathematics | statistics-probability | 9.5 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 A-Math syllabus. Marks and instructions are standard. Answer key provides clear method marks (M) and accuracy marks (A). Minor note: Section B is quite heavy on Normal Distribution, making the distribution of topics slightly uneven. |
| Gemma 4 31B | Quiz | 5-1 | Additional Mathematics | statistics-probability | 9.3 | No | 10.0 | 10.0 | 8.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Questions cover the breadth of Sec 4 A-Math Statistics and Probability well. Answer key provides clear steps. Minor note: Question 15 asks to set up equations but does not require solving, which is a good pedagogical variation. Formatting is clean. |
| Gemma 4 31B | Quiz | 5-1 | Chinese | composition | 8.1 | No | 9.5 | 8.0 | 5.0 | 10.0 | 9.0 | 10.0 | 6.0 | 7.0 | 8.0 | - | - | appropriate | The quiz focuses on composition theory and planning rather than actual writing practice. While the language and content are high quality for Sec 4, it deviates from the O-Level Paper 1 format which requires writing full essays (Narrative/Expository/Argumentative) under timed conditions. The marks and duration do not align with the actual O-Level Paper 1 (60 marks, 2 hours). It functions better as a revision/theory quiz than a formal mock exam. |
| Gemma 4 31B | Quiz | 5-1 | Chinese | comprehension | 9.0 | Yes | 9.0 | 9.5 | 8.5 | 10.0 | 9.0 | - | 9.0 | 8.0 | 9.0 | - | - | appropriate | High quality quiz. Adheres well to O-Level Paper 2 structure (Practical and Literary). Language is appropriate for Sec 4. Note: Text 1 refers to a QR code on a poster which is a placeholder/missing image. Difficulty is slightly on the easier side for Sec 4 but suitable for a practice quiz. Answer key provides good marking schemes. |
| Gemma 4 31B | Quiz | 5-1 | Chinese | language-use | 8.7 | No | 9.0 | 9.5 | 8.5 | 9.0 | 8.0 | 9.0 | 8.0 | 8.5 | 9.0 | - | - | appropriate | The quiz aligns well with the O-Level Paper 2 Language Use component. Section A and B follow the syllabus closely. Section C is a good supplementary addition. The answer key provides helpful explanations for word replacement. Minor note: Section B question 10 is slightly ambiguous as 'direction' is not strictly incorrect in all contexts, but the logic holds for a quiz. |
| Gemma 4 31B | Quiz | 5-1 | Chinese | oral-listening | 9.2 | No | 9.5 | 9.0 | 8.5 | 10.0 | 10.0 | 10.0 | 8.0 | 8.5 | 9.0 | - | - | appropriate | Language and content are highly appropriate for Sec 4 O-Level. The quiz structure mimics the syllabus (dialogues, ads, news, interviews). Marks and duration are slightly higher than the official 20-mark/30-min paper, but acceptable for a practice quiz. Answer key provides excellent explanations. |
| Gemma 4 31B | Quiz | 3-0 | Combined Science Biology | cells-biomolecules | 9.6 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Combined Science Biology syllabus. Question 17 uses a table effectively. Marks and duration are realistic. Answer key is clear and provides necessary marking points. No major issues found. |
| Gemma 4 31B | Quiz | 5-1 | Combined Science Biology | cells-biomolecules | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 10.0 | 9.0 | 9.5 | 9.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Biology syllabus. Marks and timing are realistic. Note: Question 7 and 11 would benefit from actual diagrams/tables in a real paper, though the text-based table is functional. Answer key is excellent with clear marking points. |
| Gemma 4 31B | Quiz | 3-0 | Combined Science Biology | ecology | 9.4 | No | 10.0 | 10.0 | 9.0 | 10.0 | 8.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 Ecology syllabus. Marks and instructions are clear. Answer key provides mark allocation per point, though not a full narrative step-by-step for complex questions. No notation errors found. |
| Gemma 4 31B | Quiz | 5-1 | Combined Science Biology | ecology | 9.5 | No | 10.0 | 10.0 | 8.5 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns well with the Ecology section of the O-Level Combined Science Biology syllabus. Question types (Structured Response/Short Answer) match the evidence summary. Marks are assigned per question. Note: While the quiz is good, it lacks the Diagram/Data Interpretation questions which are highly prevalent in actual papers (156/395 blocks). Answer key is clear and provides mark allocation. |
| Gemma 4 31B | Quiz | 3-0 | Combined Science Biology | evolution-diversity | 9.4 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 Biology syllabus for Evolution and Diversity. Question structure mimics O-Level formats (Short Answer, Structured, Extended). Answer key is clear and provides mark allocation. No major issues found. |
| Gemma 4 31B | Quiz | 5-1 | Combined Science Biology | evolution-diversity | 9.3 | No | 9.5 | 9.0 | 8.5 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 9.5 | - | - | appropriate | High quality quiz. Questions are well-structured and align with O-Level Biology standards. The answer key provides clear mark allocations. No major issues found. |
| Gemma 4 31B | Quiz | 3-0 | Combined Science Biology | genetics-inheritance | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 Biology syllabus. Note: Question 6b requires a Punnett square which is difficult to render in text without a placeholder or image, and Question 14 refers to pedigree charts which are missing. Marks and timing are realistic. |
| Gemma 4 31B | Quiz | 5-1 | Combined Science Biology | genetics-inheritance | 9.4 | Yes | 10.0 | 10.0 | 8.5 | 10.0 | 9.0 | 9.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 Combined Science Biology. Missing a diagram for the pedigree question (Q14) and potentially a Punnett square visual for Q6. Notation is generally good, though some math symbols in the answer key use LaTeX which is fine, but ensure consistency. Marks and timing are realistic. |
| Gemma 4 31B | Quiz | 3-0 | Combined Science Biology | human-physiology | 9.8 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 10.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with the Human Physiology section of the O-Level Combined Science syllabus. Question structure and mark allocation are realistic. Answer key is excellent, providing clear mark breakdown. No major issues found. |
| Gemma 4 31B | Quiz | 5-1 | Combined Science Biology | human-physiology | 9.5 | Yes | 10.0 | 10.0 | 8.5 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with the Human Physiology section of the syllabus. Marks are clearly assigned. Note: Several questions (e.g., villi adaptations, kidney structure, blood vessel comparison) would typically be accompanied by diagrams in a real O-Level paper to meet AO2/AO3 requirements. Answer key is excellent with clear mark allocation. |
| Gemma 4 31B | Quiz | 3-0 | Combined Science Biology | plant-biology | 9.4 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 8.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Plant Biology syllabus. Questions range well from recall to application. Note: Several questions (e.g., leaf cross-section, root hair cell, flower parts) would ideally be accompanied by diagrams in a real exam setting to match O-Level standards. Answer key is clear and uses proper LaTeX for chemical formulas. |
| Gemma 4 31B | Quiz | 5-1 | Combined Science Biology | plant-biology | 9.5 | Yes | 10.0 | 10.0 | 8.5 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 Plant Biology syllabus. Question 15 refers to a graph that is not provided, which is a significant missing image error. The answer key is excellent, providing clear mark allocation and logical explanations. Format is professional, though it lacks the specific Paper 1/2/3 distinction found in actual O-Level papers. |
| Gemma 4 31B | Quiz | 3-0 | Combined Science Chemistry | acids-bases-salts | 9.6 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Follows O-Level Combined Science structure well. Notation is excellent using LaTeX. Marks and timing are realistic. Minor note: Question 18 (organic acid unsaturation) is slightly more aligned with Pure Chemistry than Combined Science, but still acceptable for high-ability students. |
| Gemma 4 31B | Quiz | 5-1 | Combined Science Chemistry | acids-bases-salts | 9.7 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 9.0 | 9.5 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with O-Level Combined Science Chemistry syllabus. Notation is correct using LaTeX. Marks and timing are realistic. Question 16 requires the molar volume constant (24 dm3/mol) which is standard for RTP in Singapore context. |
| Gemma 4 31B | Quiz | 3-0 | Combined Science Chemistry | atomic-structure-bonding | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 8.0 | 10.0 | 10.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Combined Science syllabus. Notation is excellent. Major issue: several questions (9, 12, 14, 17) require drawing diagrams, but the answer key only provides text descriptions of what should be drawn rather than actual images or placeholders for a teacher to use. This makes the answer key less useful for immediate grading. |
| Gemma 4 31B | Quiz | 5-1 | Combined Science Chemistry | atomic-structure-bonding | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 Combined Science syllabus. Notation is correct. Note: Several questions (5, 9, 12) require drawing spaces which are represented by text placeholders; in a real exam, these would need actual diagram boxes or grid paper. The answer key is clear and provides necessary marking points. |
| Gemma 4 31B | Quiz | 3-0 | Combined Science Chemistry | organic-chemistry | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Organic Chemistry syllabus. Note: Questions 8 and 17 require drawing structures, which are currently represented by empty lines/placeholders; while acceptable for text-based generation, they lack visual guidance. Answer key is clear and provides mark allocation. |
| Gemma 4 31B | Quiz | 5-1 | Combined Science Chemistry | organic-chemistry | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 8.0 | 10.0 | 10.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Organic Chemistry syllabus. Note: Several questions (2, 14, 20a) require structural diagrams which are provided as text descriptions in the answer key but are missing as visual assets in the quiz itself. |
| Gemma 4 31B | Quiz | 3-0 | Combined Science Chemistry | periodic-table | 9.7 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 10.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Follows O-Level Combined Science structure well. Notation is correct. Question 18b has a placeholder for a drawing which is acceptable for this format. |
| Gemma 4 31B | Quiz | 5-1 | Combined Science Chemistry | periodic-table | 9.5 | No | 10.0 | 10.0 | 8.5 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Follows O-Level Combined Science Chemistry syllabus well. Question 17a requires a drawing space which is noted but not visually rendered. Answer key is excellent with mark allocation. Minor note: Question 11a formula is slightly ambiguous in its explanation but acceptable for this level. |
| Gemma 4 31B | Quiz | 3-0 | Combined Science Chemistry | redox-electrochemistry | 9.3 | No | 10.0 | 10.0 | 9.0 | 10.0 | 7.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 Redox/Electrochemistry syllabus. Notation is excellent. Answer key is accurate but could benefit from more explicit step-by-step working for the oxidation state calculation in Q3 and Q14 to aid student learning. |
| Gemma 4 31B | Quiz | 5-1 | Combined Science Chemistry | redox-electrochemistry | 9.5 | Yes | 10.0 | 10.0 | 8.5 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Question 16 requires a diagram which is noted but not provided. The answer key for Question 18 contains a self-correction note within the text which should be cleaned up for a final version. Overall, very strong alignment with O-Level Combined Science standards. |
| Gemma 4 31B | Quiz | 3-0 | Combined Science Chemistry | stoichiometry-moles | 9.7 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 10.0 | 9.5 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Follows O-Level Combined Science structure well. Calculations are progressive. Answer key provides clear working steps. Minor note: Question 17 is slightly ambiguous regarding the hydrocarbon type but acceptable for a quiz. |
| Gemma 4 31B | Quiz | 5-1 | Combined Science Chemistry | stoichiometry-moles | 9.7 | No | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 9.0 | 9.5 | 10.0 | - | - | appropriate | High quality quiz. Follows O-Level stoichiometry patterns well, including limiting reactant and gas volume questions. Notation is correct. Marks and timing are realistic for a 45-mark paper. |
| Gemma 4 31B | Quiz | 3-0 | Combined Science Physics | argument-evaluation | 9.4 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 8.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 Physics syllabus. Argument evaluation focus is well-executed. Note: Section B relies heavily on descriptions of graphs/diagrams rather than actual images; while the text is clear, the lack of visual aids makes it a 'text-only' version of a typically visual assessment. Answers are concise but could benefit from more explicit marking scheme breakdown (e.g., 1m for identification, 1m for explanation). |
| Gemma 4 31B | Quiz | 5-1 | Combined Science Physics | argument-evaluation | 9.3 | No | 10.0 | 10.0 | 9.0 | 10.0 | 8.0 | 10.0 | 9.0 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Questions align well with the 'Argument and Evaluation' topic for Sec 4 Physics. Answer key is clear and provides the necessary scientific reasoning. Notation is correct. Minor note: some questions could benefit from diagrams to better simulate O-Level Paper 2 style, but as a pure argument-evaluation drill, it is excellent. |
| Gemma 4 31B | Quiz | 3-0 | Combined Science Physics | composition-situational-writing | 8.4 | No | 10.0 | 10.0 | 2.0 | 10.0 | 9.0 | 10.0 | 8.0 | 7.0 | 10.0 | - | - | appropriate | Major misalignment: The artifact title and metadata claim it is a 'Composition Situational Writing' quiz, but the content is entirely a Physics theory and calculation paper. The physics content itself is well-structured and appropriate for Sec 4 level, but the metadata mismatch is a critical failure. |
| Gemma 4 31B | Quiz | 5-1 | Combined Science Physics | composition-situational-writing | 8.4 | Yes | 9.5 | 9.0 | 4.0 | 10.0 | 9.0 | 9.5 | 7.0 | 8.5 | 9.0 | - | - | appropriate | Major misalignment: The artifact title and topic claim 'Composition Situational Writing', but the content is a standard Physics theory quiz. The questions are high quality and syllabus-aligned for Sec 4 Physics, but the metadata/title is incorrect. Missing ray diagram in Q10. Marks and timing are reasonable. |
| Gemma 4 31B | Quiz | 3-0 | Combined Science Physics | comprehension | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 Physics syllabus. Note: Several questions (7, 11, 12, 13) refer to graphs or diagrams that are described textually but are not visually present, which is a significant issue for a physics paper. Marks and timing are realistic. |
| Gemma 4 31B | Quiz | 5-1 | Combined Science Physics | comprehension | 9.5 | Yes | 10.0 | 10.0 | 8.5 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 Physics syllabus. Major issue: Section B relies heavily on visual data (graphs, circuits, ray diagrams, heating curves) but no images or placeholders are provided, making those questions impossible to answer as written. Marks and timing are realistic. |
| Gemma 4 31B | Quiz | 3-0 | Combined Science Physics | language-use | 9.7 | No | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 10.0 | 9.5 | 10.0 | - | - | appropriate | High quality quiz specifically targeting language use in Physics. Questions align well with O-Level command words. Answer key provides clear mark allocation. No major issues found. |
| Gemma 4 31B | Quiz | 5-1 | Combined Science Physics | language-use | 9.4 | No | 10.0 | 10.0 | 9.0 | 10.0 | 8.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz specifically targeting scientific terminology and precision. Adheres well to the 'Language Use' niche. Answer key is concise and provides the necessary keywords. Format is professional, though lacks the specific header style of actual O-Level papers. |
| Gemma 4 31B | Quiz | 3-0 | Combined Science Physics | summary | 8.7 | Yes | 10.0 | 10.0 | 8.5 | 10.0 | 7.0 | 6.0 | 9.0 | 8.5 | 9.0 | - | - | appropriate | The quiz covers the syllabus well. However, several questions (e.g., pendulum, lens, ray of light) ideally require diagrams to match O-Level standards. The answer key for Q2 contains a calculation error in the text but corrects itself. Q12 in the answer key is inconsistent with the question provided. LaTeX usage is inconsistent, using both plain text and basic math symbols instead of proper LaTeX for all formulas. |
| Gemma 4 31B | Quiz | 5-1 | Combined Science Physics | summary | 9.4 | Yes | 10.0 | 10.0 | 8.5 | 10.0 | 9.5 | 10.0 | 9.0 | 8.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns well with the O-Level Combined Science Physics syllabus. Notation is excellent. Missing diagrams for questions involving lenses, circuits, and pendulums. Difficulty is appropriate for a summary quiz, though slightly leaning towards lower-order recall in some sections. |
| Gemma 4 31B | Quiz | 3-0 | Elementary Mathematics | algebra-functions | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.5 | 10.0 | 9.5 | 9.0 | 9.0 | - | - | appropriate | High quality quiz. Adheres well to Sec 4 E-Math syllabus. Question 12 requires a sketch but lacks a provided grid/coordinate plane for the student to work on. Answer key is excellent with clear steps. Marks and timing are realistic. |
| Gemma 4 31B | Quiz | 5-1 | Elementary Mathematics | algebra-functions | 9.7 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns perfectly with Sec 4 E-Math syllabus. Question 15 requires a number line diagram which is missing. Marks and duration are realistic for the scope. |
| Gemma 4 31B | Quiz | 3-0 | Elementary Mathematics | geometry-trigonometry | 8.8 | Yes | 10.0 | 10.0 | 8.5 | 9.0 | 8.0 | 10.0 | 9.0 | 7.0 | 8.0 | - | - | uneven | Major issue: Geometry and trigonometry questions almost always require diagrams; the absence of images makes many questions (e.g., 4, 12, 16, 18, 19) nearly impossible to solve or interpret correctly. Difficulty is uneven, with Section C containing some confusingly worded logic in Q17. Answer key is generally good but Q19 logic is slightly convoluted. |
| Gemma 4 31B | Quiz | 5-1 | Elementary Mathematics | geometry-trigonometry | 8.7 | Yes | 10.0 | 9.5 | 8.0 | 10.0 | 7.0 | 10.0 | 8.5 | 7.0 | 8.0 | - | - | uneven | Major issue: Geometry and Trigonometry questions almost always require diagrams; the absence of images makes many questions (e.g., Q2, Q5, Q12, Q18, Q19) impossible to solve or interpret correctly. The answer key contains several calculation errors (Q9, Q10, Q16, Q18, Q19) where the provided solution does not match the math. Difficulty is uneven, mixing very simple circle properties with complex 3D trigonometry. |
| Gemma 4 31B | Quiz | 3-0 | Elementary Mathematics | graphs-coordinate-geometry | 9.6 | Yes | 10.0 | 10.0 | 9.0 | 10.0 | 9.0 | 10.0 | 9.0 | 9.0 | 10.0 | - | - | appropriate | High quality quiz. Content aligns well with Sec 4 E-Math syllabus. Note: Question 14 and 15 are conceptually sound but would benefit from visual graphs in a real exam. Answer key provides clear working steps. Marks and timing are realistic. |
Criteria
Scores use 10.0 as best fit. Missing images are tracked as a yes/no flag.
1
Language suitability
2
Syllabus adherence
3
Past-paper template adherence
4
No weird artefacts/symbols
5
Step-by-step answers
6
Latex/notation format
7
Exam paper format
8
Difficulty appropriateness
9
Doable within timeframe
10
Cheatsheet 3-point summaries
11
Parent guide syllabus fit