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Primary 3 Mathematics Data Analysis Quiz

Free P3 Maths Data Analysis quiz, HY3 AI version, with questions, answers, and syllabus-aligned practice for Singapore students.

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Primary 3 Mathematics AI Generated Generated by Tencent HY3 Free Updated 2026-08-17

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Questions

Primary 3 Mathematics Quiz - Data Analysis

Name: ___________________________
Class: ________
Date: ____________
Score: _______ / 40

Duration: 50 minutes
Total Marks: 40

Instructions:

This quiz has 20 questions on Data Analysis (bar graphs and picture graphs).
Read each question carefully.
Show your working where needed.
Section A: 10 questions (1 mark each). Section B: 6 questions (2 marks each). Section C: 4 questions (3 marks each).

Section A (1 mark each, Questions 1–10)

1. Look at the bar graph below.

Graph for Q1 (P3 Maths)

Generated graph for Q1.

How many students chose Banana as their favourite fruit?

2. The bar graph in Q1 shows favourite fruits. Which fruit is liked by the fewest students?

3. A picture graph uses 1 star to represent 2 books. If Sam has 3 stars, how many books does Sam have?

4. Look at the bar graph from Q1. How many more students chose Apple than Orange?

5. In a picture graph, 1 circle stands for 5 children. Wei Ming has 4 circles. How many children does that show?

6. The bar graph in Q1 shows four fruits. How many fruits are shown in total on the graph?

7. A bar graph has title "Pets in Class 3B". The bars show: Dog = 6, Cat = 4, Rabbit = 2. What is the total number of pets?

8. In a picture graph, 1 triangle = 3 pencils. Lily has 5 triangles. How many pencils does she have?

9. From the Q1 bar graph, how many students chose Grapes?

10. A bar graph shows the number of buses: Monday = 7, Tuesday = 5, Wednesday = 9. On which day were there the most buses?

Section B (2 marks each, Questions 11–16)

11. The bar graph below shows the number of coins collected by four children.

Graph for Q11 (P3 Maths)

Generated graph for Q11.

(a) Who collected the most coins? ___________
(b) How many more coins did Devi collect than Chen? ___________

12. A picture graph shows the number of stickers each pupil has. Key: 1 sticker picture = 2 stickers.
Ravi: 4 pictures, Siti: 6 pictures, Jon: 3 pictures.
(a) How many stickers does Siti have? ___________
(b) How many more stickers does Ravi have than Jon? ___________

13. The bar graph from Q1 (fruits) is repeated here.
(a) Find the total number of students who chose Apple and Grapes. ___________
(b) How many students are there altogether in the survey? ___________

14. A class made a bar graph of favourite colours: Red = 7, Blue = 5, Green = 3, Yellow = 5.
(a) Which colour is the most popular? ___________
(b) How many more students chose Red than Green? ___________

15. In a picture graph, 1 book icon = 4 books read.
Mei: 5 icons, Tom: 2 icons, Eva: 3 icons.
(a) How many books did Mei read? ___________
(b) How many books did the three children read altogether? ___________

16. The bar graph below shows the number of cars parked on 3 days.

Graph for Q16 (P3 Maths)

Generated graph for Q16.

(a) On which day were the fewest cars parked? ___________
(b) How many cars were parked on Saturday and Sunday altogether? ___________

Section C (3 marks each, Questions 17–20)

17. A bar graph shows the number of points scored by four teams in a quiz:
Team A = 10, Team B = 6, Team C = 14, Team D = 8.
(a) Which team scored the highest? ___________ (1 mark)
(b) Find the total points scored by all teams. ___________ (1 mark)
(c) How many more points did Team C score than Team B? ___________ (1 mark)

18. A picture graph uses 1 fish = 5 fish caught.
Boy A: 2 fish pictures, Boy B: 4 fish pictures, Boy C: 3 fish pictures.
(a) How many fish did Boy B catch? ___________ (1 mark)
(b) How many fish did Boy A and Boy C catch altogether? ___________ (1 mark)
(c) How many more fish did Boy B catch than Boy A? ___________ (1 mark)

19. The bar graph below shows the number of sandwiches sold at a canteen.

Graph for Q19 (P3 Maths)

Generated graph for Q19.

(a) Which type of sandwich sold the most? ___________ (1 mark)
(b) How many sandwiches were sold altogether? ___________ (1 mark)
(c) How many more Tuna than Egg sandwiches were sold? ___________ (1 mark)

20. Primary 3 students voted for their favourite sport. Results:
Football = 12, Swimming = 8, Badminton = 6, Cycling = 4.
(a) Draw a bar graph in the space below to show this data. (Use a scale of 1 square = 2 votes) ___________ (1 mark)
(b) Which sport got the fewest votes? ___________ (1 mark)
(c) How many more students chose Football than Badminton? ___________ (1 mark)

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Answers

Primary 3 Mathematics Quiz - Data Analysis (Answer Key)

Total Marks: 40
Topic: Data Analysis (bar graphs and picture graphs)

Section A Answers (1 mark each)

Q1. 8
Teaching note: From the bar graph Q1-fig1, the Banana bar reaches 8 on the y-axis. Read the height of the bar carefully.

Q2. Orange
Teaching note: Orange bar is 3, the shortest among 5, 3, 8, 4. Fewest = smallest number.

Q3. 6 books
Working: 3 stars × 2 books per star = 6 books.

Q4. 2
Working: Apple = 5, Orange = 3. 5 − 3 = 2.

Q5. 20 children
Working: 4 circles × 5 children per circle = 20.

Q6. 20
Working: 5 + 3 + 8 + 4 = 20 fruits.

Q7. 12 pets
Working: 6 + 4 + 2 = 12.

Q8. 15 pencils
Working: 5 triangles × 3 pencils = 15.

Q9. 4
Teaching note: Grapes bar height is 4.

Q10. Wednesday
Teaching note: Wednesday = 9 is the largest among 7, 5, 9.

Section B Answers (2 marks each)

Q11.
(a) Devi (1 mark)
(b) 7 (1 mark)
Working: Devi = 11, Chen = 4. 11 − 4 = 7.
Common mistake: Picking Ali instead of Devi because bar looks tall but not tallest.

Q12.
(a) 12 stickers (1 mark)
(b) 2 stickers (1 mark)
Working: Siti: 6 × 2 = 12. Ravi: 4 × 2 = 8, Jon: 3 × 2 = 6. 8 − 6 = 2.

Q13.
(a) 9 (1 mark)
(b) 20 (1 mark)
Working: Apple 5 + Grapes 4 = 9. Total = 5+3+8+4 = 20.

Q14.
(a) Red (1 mark)
(b) 4 (1 mark)
Working: Red 7, Green 3. 7 − 3 = 4.

Q15.
(a) 20 books (1 mark)
(b) 40 books (1 mark)
Working: Mei: 5 × 4 = 20. Tom: 2 × 4 = 8. Eva: 3 × 4 = 12. Total = 20+8+12 = 40.

Q16.
(a) Friday (1 mark)
(b) 22 cars (1 mark)
Working: Sat 12 + Sun 10 = 22.

Section C Answers (3 marks each)

Q17.
(a) Team C (1 mark)
(b) 38 (1 mark)
(c) 8 (1 mark)
Working: Total = 10+6+14+8 = 38. Team C (14) − Team B (6) = 8.

Q18.
(a) 20 fish (1 mark)
(b) 25 fish (1 mark)
(c) 10 fish (1 mark)
Working: Boy B: 4 × 5 = 20. Boy A: 2×5=10, Boy C: 3×5=15, total = 25. Boy B − Boy A = 20−10 = 10.

Q19.
(a) Tuna (1 mark)
(b) 25 (1 mark)
(c) 5 (1 mark)
Working: Total = 7+4+9+5 = 25. Tuna 9 − Egg 4 = 5.

Q20.
(a) Bar graph drawn with Football=6 squares, Swimming=4, Badminton=3, Cycling=2 (1 mark)
(b) Cycling (1 mark)
(c) 6 (1 mark)
Working: Football 12 − Badminton 6 = 6.
Note for (a): Correct bars with scale 1 sq = 2 votes; all four bars labelled.