Primary 3 Science resources with MOE-aligned lessons, quizzes, exam papers, cheatsheets, audio support, and parent guidance for Singapore students.

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Primary 3

Primary 3 Science with lessons, quizzes, exam papers, cheatsheets, audio learning, and parent support for Singapore students.

Curriculum:

Choose your next practice

Choose a quiz to practise a topic, or an exam-style paper for a longer revision session. Attempt the questions first, then use the answers to review your method and understanding.

These are original AI-generated practice materials, including sets informed by past-paper analysis. They are not official past examination papers or MOE-endorsed materials. Automated benchmark scores help flag issues; they do not replace educator review.

Practice quizzes with answers

Primary 3 Science Diversity QuizDeepSeek V4 Flash Sample 01
Primary 3 Science Diversity QuizDeepSeek V4 Flash Sample 02
Primary 3 Science Diversity QuizTencent HY3 Free
Primary 3 Science Diversity QuizKimi K2.6 Free
Primary 3 Science Diversity QuizLongCat 2.0 LLM
Primary 3 Science Diversity QuizOx Alpha
Primary 3 Science Diversity Living Nonliving QuizDeepSeek V4 Flash Sample 01
Primary 3 Science Diversity Living Nonliving QuizDeepSeek V4 Flash Sample 02
Primary 3 Science Diversity Living Nonliving QuizDeepSeek V4 Flash Sample 03
Primary 3 Science Diversity Living Nonliving QuizDeepSeek V4 Flash Sample 04
Primary 3 Science Diversity Living Nonliving QuizClaude Sonnet 4
Primary 3 Science Diversity Materials QuizDeepSeek V4 Flash Sample 01
Primary 3 Science Diversity Materials QuizDeepSeek V4 Flash Sample 02
Primary 3 Science Diversity Materials QuizDeepSeek V4 Flash Sample 03
Primary 3 Science Diversity Materials QuizDeepSeek V4 Flash Sample 04
Primary 3 Science Diversity Materials QuizClaude Sonnet 4
Primary 3 Science Heat QuizDeepSeek V4 Flash Sample 01
Primary 3 Science Heat QuizDeepSeek V4 Flash Sample 02
Primary 3 Science Heat QuizTencent HY3 Free
Primary 3 Science Heat QuizKimi K2.6 Free
Primary 3 Science Heat QuizLongCat 2.0 LLM
Primary 3 Science Heat QuizOx Alpha
Primary 3 Science Human System QuizDeepSeek V4 Flash Sample 01
Primary 3 Science Human System QuizDeepSeek V4 Flash Sample 02
Primary 3 Science Human System QuizDeepSeek V4 Flash Sample 03
Primary 3 Science Human System QuizDeepSeek V4 Flash Sample 04
Primary 3 Science Human System QuizClaude Sonnet 4
Primary 3 Science Life Cycles QuizTencent HY3 Free
Primary 3 Science Life Cycles QuizKimi K2.6 Free
Primary 3 Science Life Cycles QuizClaude Sonnet 4
Primary 3 Science Life Cycles QuizLongCat 2.0 LLM
Primary 3 Science Life Cycles QuizOx Alpha
Primary 3 Science Light QuizDeepSeek V4 Flash Sample 01
Primary 3 Science Light QuizDeepSeek V4 Flash Sample 02
Primary 3 Science Light QuizGLM 5.3 Flash
Primary 3 Science Light QuizTencent HY3 Free
Primary 3 Science Light QuizKimi K2.6 Free
Primary 3 Science Light QuizLongCat 2.0 LLM
Primary 3 Science Magnets QuizDeepSeek V4 Flash Sample 01
Primary 3 Science Magnets QuizDeepSeek V4 Flash Sample 02
Primary 3 Science Magnets QuizDeepSeek V4 Flash Sample 03
Primary 3 Science Magnets QuizDeepSeek V4 Flash Sample 04
Primary 3 Science Magnets QuizClaude Sonnet 4
Primary 3 Science Materials QuizDeepSeek V4 Flash Sample 01
Primary 3 Science Materials QuizDeepSeek V4 Flash Sample 02
Primary 3 Science Materials QuizTencent HY3 Free
Primary 3 Science Materials QuizKimi K2.6 Free
Primary 3 Science Materials QuizLongCat 2.0 LLM
Primary 3 Science Materials QuizOx Alpha
Primary 3 Science Plant System QuizDeepSeek V4 Flash Sample 01
Primary 3 Science Plant System QuizDeepSeek V4 Flash Sample 02
Primary 3 Science Plant System QuizDeepSeek V4 Flash Sample 03
Primary 3 Science Plant System QuizDeepSeek V4 Flash Sample 04
Primary 3 Science Plant System QuizClaude Sonnet 4
Primary 3 Science Systems QuizDeepSeek V4 Flash Sample 01
Primary 3 Science Systems QuizDeepSeek V4 Flash Sample 02
Primary 3 Science Systems QuizTencent HY3 Free
Primary 3 Science Systems QuizKimi K2.6 Free
Primary 3 Science Systems QuizLongCat 2.0 LLM
Primary 3 Science Systems QuizOx Alpha
Primary 3 Science Diversity QuizHy3 Free
Primary 3 Science Diversity QuizKimi K2 6 Free
Primary 3 Science Diversity QuizClaude Sonnet 4
Primary 3 Science Diversity QuizLongCat 2.0 LLM
Primary 3 Science Diversity QuizOx Alpha
Primary 3 Science Heat QuizHy3 Free
Primary 3 Science Heat QuizKimi K2 6 Free
Primary 3 Science Heat QuizLongCat 2.0 LLM
Primary 3 Science Heat QuizOx Alpha
Primary 3 Science Heat QuizQwen3.7 Plus
Primary 3 Science Life Cycles QuizHy3 Free
Primary 3 Science Life Cycles QuizKimi K2 6 Free
Primary 3 Science Life Cycles QuizLongCat 2.0 LLM
Primary 3 Science Life Cycles QuizOx Alpha
Primary 3 Science Life Cycles QuizQwen3.7 Plus
Primary 3 Science Light QuizHy3 Free
Primary 3 Science Light QuizKimi K2 6 Free
Primary 3 Science Light QuizClaude Sonnet 4
Primary 3 Science Light QuizLongCat 2.0 LLM
Primary 3 Science Light QuizOx Alpha
Primary 3 Science Magnets QuizDeepseek V4 Flash 01
Primary 3 Science Magnets QuizDeepseek V4 Flash 02
Primary 3 Science Magnets QuizDeepseek V4 Flash 03
Primary 3 Science Magnets QuizDeepseek V4 Flash 04
Primary 3 Science Magnets QuizClaude Sonnet 4
Primary 3 Science Materials QuizHy3 Free
Primary 3 Science Materials QuizKimi K2 6 Free
Primary 3 Science Materials QuizClaude Sonnet 4
Primary 3 Science Materials QuizLongCat 2.0 LLM
Primary 3 Science Materials QuizOx Alpha
Primary 3 Science Systems QuizDeepseek V4 Flash 01
Primary 3 Science Systems QuizDeepseek V4 Flash 02
Primary 3 Science Systems QuizHy3 Free
Primary 3 Science Systems QuizLongCat 2.0 LLM
Primary 3 Science Systems QuizOx Alpha
Primary 3 Science Systems QuizQwen3.7 Plus

Practice exam papers with answers

Primary 3 Science Semestral Assessment 1 (Mid-Year) Paper 1Claude Sonnet 4
Primary 3 Science Semestral Assessment 1 (Mid-Year) Paper 2Claude Sonnet 4
Primary 3 Science Semestral Assessment 1 (Mid-Year) Paper 3Claude Sonnet 4
Primary 3 Science Semestral Assessment 1 (Mid-Year) Paper 4Claude Sonnet 4
Primary 3 Science Semestral Assessment 1 (Mid-Year) Paper 5Claude Sonnet 4
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 1Tencent HY3 Free
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 1Kimi K2.6 Free
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 1Claude Sonnet 4
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 1LongCat 2.0 LLM
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 1Ox Alpha
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 2GLM 5.3 Flash
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 2Tencent HY3 Free
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 2Kimi K2.6 Free
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 2Claude Sonnet 4
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 2LongCat 2.0 LLM
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 3GLM 5.3 Flash
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 3Tencent HY3 Free
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 3Kimi K2.6 Free
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 3Claude Sonnet 4
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 3LongCat 2.0 LLM
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 4Tencent HY3 Free
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 4Kimi K2.6 Free
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 4Claude Sonnet 4
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 4LongCat 2.0 LLM
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 4Ox Alpha
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 5Tencent HY3 Free
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 5Kimi K2.6 Free
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 5Claude Sonnet 4
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 5LongCat 2.0 LLM
Primary 3 Science Semestral Assessment 2 (End of Year) Paper 5Ox Alpha
Primary 3 Science Weighted Assessment 1 (Term 1) Paper 1Claude Sonnet 4
Primary 3 Science Weighted Assessment 1 (Term 1) Paper 2Claude Sonnet 4
Primary 3 Science Weighted Assessment 1 (Term 1) Paper 3Claude Sonnet 4
Primary 3 Science Weighted Assessment 1 (Term 1) Paper 4Claude Sonnet 4
Primary 3 Science Weighted Assessment 1 (Term 1) Paper 5Claude Sonnet 4
Primary 3 Science Weighted Assessment 2 (Term 3) Paper 1Claude Sonnet 4
Primary 3 Science Weighted Assessment 2 (Term 3) Paper 2Claude Sonnet 4
Primary 3 Science Weighted Assessment 2 (Term 3) Paper 3Claude Sonnet 4
Primary 3 Science Weighted Assessment 2 (Term 3) Paper 4Claude Sonnet 4
Primary 3 Science Weighted Assessment 2 (Term 3) Paper 5Claude Sonnet 4
Primary 3 Science Weighted Assessment 3 (Term 3) Paper 1Claude Sonnet 4
Primary 3 Science Weighted Assessment 3 (Term 3) Paper 2Claude Sonnet 4
Primary 3 Science Weighted Assessment 3 (Term 3) Paper 3Claude Sonnet 4
Primary 3 Science Weighted Assessment 3 (Term 3) Paper 4Claude Sonnet 4
Primary 3 Science Weighted Assessment 3 (Term 3) Paper 5Claude Sonnet 4
Primary 3 Science Practice Paper 1Tencent HY3 Free
Primary 3 Science Practice Paper 1Kimi K2.6 Free
Primary 3 Science Practice Paper 1Claude Sonnet 4
Primary 3 Science Practice Paper 1LongCat 2.0 LLM
Primary 3 Science Practice Paper 1Ox Alpha
Primary 3 Science Practice Paper 2GLM 5.3 Flash
Primary 3 Science Practice Paper 2Tencent HY3 Free
Primary 3 Science Practice Paper 2Kimi K2.6 Free
Primary 3 Science Practice Paper 2LongCat 2.0 LLM
Primary 3 Science Practice Paper 3Tencent HY3 Free
Primary 3 Science Practice Paper 3LongCat 2.0 LLM
Primary 3 Science Practice Paper 3Ox Alpha
Primary 3 Science Practice Paper 4Tencent HY3 Free
Primary 3 Science Practice Paper 4Kimi K2.6 Free
Primary 3 Science Practice Paper 4LongCat 2.0 LLM
Primary 3 Science Practice Paper 4Ox Alpha
Primary 3 Science Practice Paper 5Tencent HY3 Free
Primary 3 Science Practice Paper 5Kimi K2.6 Free
Primary 3 Science Practice Paper 5LongCat 2.0 LLM
Primary 3 Science Practice Paper 5Ox Alpha