AI Generated Quiz

Primary 4 Mathematics Data Analysis Quiz

Free AI-Generated Qwen3.7 Plus Primary 4 Mathematics Data Analysis quiz with questions and answers for Singapore students. This page is rendered as a direct URL so the questions and answers can be discovered without pressing in-page buttons.

These static practice materials are generated from the site's syllabus and paper-generation workflow, with source and model context shown so students and parents can evaluate the material before use.

Primary 4 Mathematics AI Generated Generated by Qwen3.7 Plus Updated 2026-06-04
Back to Subject Browse Free Exam Papers

Questions

<!-- TuitionGoWhere generation metadata: stage=5-1; model=qwen/qwen3.7-plus; model_label=Qwen3.7 Plus; generated=2026-06-04; Sources: Stage 4-0 LLM templates, syllabus context, and Stage 2 evidence where available. -->

Primary 4 Mathematics Quiz - Data Analysis

Name: __________________________
Class: __________________________
Date: __________________________
Score: _________ / 30

Duration: 45 minutes
Total Marks: 30

Instructions:

  1. Answer all questions.
  2. Write your answers in the spaces provided.
  3. For questions requiring working, show your steps clearly.
  4. This quiz covers reading and interpreting tables, bar graphs, and line graphs. It does not cover calculating averages (mean).

Section A: Tables (Questions 1–5)

Each question carries 1 mark.

Use the table below to answer Questions 1 to 3.

The table shows the number of books borrowed by four students from the school library in one week.

StudentMonTueWedThuFri
Ali23142
Bala11213
Chandra32421
Devi02332

  1. How many books did Ali borrow on Thursday?

    Answer: __________

  2. Which student borrowed the most books on Wednesday?

    Answer: __________

  3. How many books did Devi borrow in total from Monday to Friday?

    Answer: __________

Use the table below to answer Questions 4 and 5.

The table shows the sales of ice cream flavours at a shop on Saturday.

FlavourNumber of Scoops Sold
Chocolate45
Vanilla30
Strawberry25
Mint15

  1. How many more scoops of Chocolate were sold than Strawberry?

    Answer: __________

  2. What is the total number of scoops sold for Vanilla and Mint combined?

    Answer: __________

Section B: Bar Graphs (Questions 6–12)

Questions 6–9 carry 1 mark each. Questions 10–12 carry 2 marks each.

Use the bar graph below to answer Questions 6 to 9.

The bar graph shows the number of visitors to a museum from January to April.

<image_placeholder> id: Q6-fig1 type: bar_graph linked_question: Q6 description: A vertical bar graph titled 'Visitors to Museum (Jan-Apr)'. The vertical axis is labeled 'Number of Visitors' with a scale from 0 to 1000 in increments of 200 (0, 200, 400, 600, 800, 1000). The horizontal axis lists the months: Jan, Feb, Mar, Apr. labels: Jan, Feb, Mar, Apr, Number of Visitors values: Jan bar height = 400; Feb bar height = 600; Mar bar height = 800; Apr bar height = 500. must_show: Clear bars for each month. Gridlines for every 200 units. </image_placeholder>

  1. How many visitors were there in January?

    Answer: __________

  2. In which month were there the most visitors?

    Answer: __________

  3. How many more visitors were there in March than in January?

    Answer: __________

  4. True or False: The number of visitors in April was less than in February.

    Answer: __________

Use the bar graph below to answer Questions 10 to 12.

The bar graph shows the points scored by four teams in a quiz competition.

<image_placeholder> id: Q10-fig1 type: bar_graph linked_question: Q10 description: A vertical bar graph titled 'Quiz Competition Points'. The vertical axis is labeled 'Points' with a scale from 0 to 50 in increments of 10 (0, 10, 20, 30, 40, 50). The horizontal axis lists the teams: Red, Blue, Green, Yellow. labels: Red, Blue, Green, Yellow, Points values: Red bar height = 30; Blue bar height = 45; Green bar height = 20; Yellow bar height = 35. must_show: Distinct bars for each team. Labels for points on top of bars are optional but gridlines must be clear. </image_placeholder>

  1. Which two teams scored a total of 50 points?

    Answer: __________ and __________

  2. How many points did the Blue team score more than the Green team?

    Answer: __________

  3. If the winning team receives a prize of $10 for every 5 points scored, how much money does the winning team receive?

    Answer: $__________

Section C: Line Graphs (Questions 13–17)

Questions 13–15 carry 1 mark each. Questions 16–17 carry 2 marks each.

Use the line graph below to answer Questions 13 to 15.

The line graph shows the temperature of a cup of hot tea over 10 minutes.

<image_placeholder> id: Q13-fig1 type: line_graph linked_question: Q13 description: A line graph titled 'Cooling of Hot Tea'. The vertical axis is labeled 'Temperature (°C)' with a scale from 20 to 100 in increments of 10. The horizontal axis is labeled 'Time (min)' with marks at 0, 2, 4, 6, 8, 10. labels: Time (min), Temperature (°C) values: Point at (0, 90); Point at (2, 70); Point at (4, 55); Point at (6, 45); Point at (8, 35); Point at (10, 30). The line connects these points smoothly downwards. must_show: Clear data points marked with dots. Axes labeled with units. </image_placeholder>

  1. What was the temperature of the tea at the start (0 minutes)?

    Answer: __________ °C

  2. What was the temperature of the tea after 6 minutes?

    Answer: __________ °C

  3. During which 2-minute interval did the temperature drop the most? (Circle one) A) 0 to 2 min B) 2 to 4 min C) 4 to 6 min D) 6 to 8 min

    Answer: __________

Use the line graph below to answer Questions 16 and 17.

The line graph shows the number of customers at a bakery from 9 a.m. to 1 p.m.

<image_placeholder> id: Q16-fig1 type: line_graph linked_question: Q16 description: A line graph titled 'Bakery Customers'. The vertical axis is labeled 'Number of Customers' with a scale from 0 to 60 in increments of 10. The horizontal axis is labeled 'Time' with marks at 9am, 10am, 11am, 12pm, 1pm. labels: 9am, 10am, 11am, 12pm, 1pm, Number of Customers values: Point at (9am, 10); Point at (10am, 25); Point at (11am, 50); Point at (12pm, 40); Point at (1pm, 20). must_show: Clear peak at 11am. Axes labeled. </image_placeholder>

  1. At what time was the number of customers the highest?

    Answer: __________

  2. How many more customers were there at 11 a.m. than at 9 a.m.?

    Answer: __________

Section D: Problem Solving with Data (Questions 18–20)

Each question carries 2 marks.

  1. The table below shows the number of stickers collected by three friends.

    FriendStickers
    John120
    Mary150
    Siti?

    Siti collected 30 fewer stickers than Mary. How many stickers did they collect altogether?

    <br><br><br> Answer: __________

  2. The bar graph shows the number of trees planted by four classes.

    • Class 4A: 15 trees
    • Class 4B: 20 trees
    • Class 4C: 10 trees
    • Class 4D: 25 trees

    If each tree costs $5 to plant, how much did Class 4B and Class 4D spend together?

    <br><br><br> Answer: $__________

  3. The line graph shows the distance run by Tom over 5 days.

    • Day 1: 2 km
    • Day 2: 3 km
    • Day 3: 2 km
    • Day 4: 4 km
    • Day 5: 5 km

    Tom wants to run a total of 20 km over 6 days. How far must he run on Day 6 to reach his goal?

    <br><br><br> Answer: __________ km

[End of Quiz]

Answers

<!-- TuitionGoWhere generation metadata: stage=5-1; model=qwen/qwen3.7-plus; model_label=Qwen3.7 Plus; generated=2026-06-04; Sources: Stage 4-0 LLM templates, syllabus context, and Stage 2 evidence where available. -->

Primary 4 Mathematics Quiz - Data Analysis (Answer Key)

Total Marks: 30

Section A: Tables

1. How many books did Ali borrow on Thursday?

  • Answer: 4
  • Explanation: Look at the row for "Ali" and the column for "Thu". The value is 4.
  • Marks: 1

2. Which student borrowed the most books on Wednesday?

  • Answer: Chandra
  • Explanation: Look at the "Wed" column. Ali: 1, Bala: 2, Chandra: 4, Devi: 3. The highest number is 4, which belongs to Chandra.
  • Marks: 1

3. How many books did Devi borrow in total from Monday to Friday?

  • Answer: 10
  • Explanation: Add the values in Devi's row: 0+2+3+3+2=100 + 2 + 3 + 3 + 2 = 10.
  • Marks: 1

4. How many more scoops of Chocolate were sold than Strawberry?

  • Answer: 20
  • Explanation: Chocolate = 45, Strawberry = 25. Difference: 45−25=2045 - 25 = 20.
  • Marks: 1

5. What is the total number of scoops sold for Vanilla and Mint combined?

  • Answer: 45
  • Explanation: Vanilla = 30, Mint = 15. Total: 30+15=4530 + 15 = 45.
  • Marks: 1

Section B: Bar Graphs

6. How many visitors were there in January?

  • Answer: 400
  • Explanation: Look at the bar for "Jan". The top of the bar aligns with the 400 mark on the vertical axis.
  • Marks: 1

7. In which month were there the most visitors?

  • Answer: March
  • Explanation: The tallest bar represents the most visitors. The bar for "Mar" is the tallest, reaching 800.
  • Marks: 1

8. How many more visitors were there in March than in January?

  • Answer: 400
  • Explanation: March visitors = 800. January visitors = 400. Difference: 800−400=400800 - 400 = 400.
  • Marks: 1

9. True or False: The number of visitors in April was less than in February.

  • Answer: True
  • Explanation: April visitors = 500. February visitors = 600. Since 500<600500 < 600, the statement is true.
  • Marks: 1

10. Which two teams scored a total of 50 points?

  • Answer: Red and Green
  • Explanation: Red scored 30. Green scored 20. 30+20=5030 + 20 = 50. (Blue is 45, Yellow is 35; no other pair adds to 50).
  • Marks: 2 (1 for each correct team name)

11. How many points did the Blue team score more than the Green team?

  • Answer: 25
  • Explanation: Blue scored 45. Green scored 20. Difference: 45−20=2545 - 20 = 25.
  • Marks: 2

12. If the winning team receives a prize of $10 for every 5 points scored, how much money does the winning team receive?

  • Answer: $90
  • Explanation:
    1. Identify the winning team: Blue scored the highest (45 points).
    2. Calculate how many sets of 5 points are in 45: 45÷5=945 \div 5 = 9 sets.
    3. Calculate prize money: 9 \times \10 = $90$.
  • Marks: 2 (1 for identifying correct points/team, 1 for final calculation)

Section C: Line Graphs

13. What was the temperature of the tea at the start (0 minutes)?

  • Answer: 90
  • Explanation: At Time = 0, the point on the graph aligns with 90 on the Temperature axis.
  • Marks: 1

14. What was the temperature of the tea after 6 minutes?

  • Answer: 45
  • Explanation: At Time = 6, the point on the graph aligns with 45 on the Temperature axis (halfway between 40 and 50).
  • Marks: 1

15. During which 2-minute interval did the temperature drop the most?

  • Answer: A) 0 to 2 min
  • Explanation:
    • 0 to 2 min: 90−70=2090 - 70 = 20°C drop.
    • 2 to 4 min: 70−55=1570 - 55 = 15°C drop.
    • 4 to 6 min: 55−45=1055 - 45 = 10°C drop.
    • 6 to 8 min: 45−35=1045 - 35 = 10°C drop.
    • The largest drop is 20°C.
  • Marks: 1

16. At what time was the number of customers the highest?

  • Answer: 11 a.m.
  • Explanation: The highest point on the line graph is at 11 a.m., corresponding to 50 customers.
  • Marks: 2

17. How many more customers were there at 11 a.m. than at 9 a.m.?

  • Answer: 40
  • Explanation:
    • Customers at 11 a.m. = 50.
    • Customers at 9 a.m. = 10.
    • Difference: 50−10=4050 - 10 = 40.
  • Marks: 2

Section D: Problem Solving with Data

18. Siti collected 30 fewer stickers than Mary. How many stickers did they collect altogether?

  • Answer: 390
  • Explanation:
    1. Find Siti's stickers: Mary has 150. Siti has 150−30=120150 - 30 = 120.
    2. Find total: John (120) + Mary (150) + Siti (120).
    3. 120+150+120=390120 + 150 + 120 = 390.
  • Marks: 2 (1 for finding Siti's amount, 1 for correct total)

19. If each tree costs $5 to plant, how much did Class 4B and Class 4D spend together?

  • Answer: $225
  • Explanation:
    1. Find total trees for 4B and 4D: 20+25=4520 + 25 = 45 trees.
    2. Calculate cost: 45 \times \5$.
    3. 45×5=22545 \times 5 = 225.
  • Marks: 2 (1 for correct tree count, 1 for correct cost)

20. Tom wants to run a total of 20 km over 6 days. How far must he run on Day 6 to reach his goal?

  • Answer: 4 km
  • Explanation:
    1. Calculate total distance run in first 5 days: 2+3+2+4+5=162 + 3 + 2 + 4 + 5 = 16 km.
    2. Subtract from goal: 20−16=420 - 16 = 4 km.
  • Marks: 2 (1 for sum of first 5 days, 1 for final subtraction)