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Primary 4 Mathematics Data Analysis Quiz

Free P4 Maths Data Analysis quiz, GLM5.3 AI version, with questions, answers, and syllabus-aligned practice for Singapore students.

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Primary 4 Mathematics AI Generated Generated by GLM 5.3 Flash Updated 2026-08-27
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Answers

Primary 4 Mathematics Quiz - Data Analysis: Answer Key

Topic: Data Analysis | Total Marks: 50

Answer 1. (1 mark)

7 pupils (read directly from the Rabbit row of the table).

Answer 2. (1 mark)

Dog (12 pupils, the largest number in the table).

Answer 3. (2 marks)

(a) Tuesday (32 books, the smallest daily figure).

(b) 63 − 45 = 18 books

Answer 4. (2 marks)

(a) 8 pupils (the badminton bar reaches 8).

(b) 10 − 6 = 4 pupils

Answer 5. (2 marks)

26 + 34 + 18 = 78; 100 − 78 = 22 strawberry cones

Marking note: 1 mark for a correct method (subtracting the known flavours from 100), 1 mark for the correct answer with unit.

Answer 6. (2 marks)

(a) 7 × 6 = 42 books

(b) Mei: 4 × 6 = 24 books; 42 − 24 = 18 books

Answer 7. (3 marks)

(a) 28°C

(b) 34°C, recorded at 12 noon (the highest point on the line).

(c) 34 − 26 = 8°C

Answer 8. (3 marks)

(a) 48 + 35 + 52 + 27 = $162

Marking note: 1 mark for setting out the addition correctly, 1 mark for the correct total with $ sign.

(b) Cookies ($52)

Answer 9. (2 marks)

(a) 1/2 (water takes exactly half the pie chart).

(b) 20 ÷ 4 = 5 pupils (one quarter of 20).

Answer 10. (2 marks)

(a) Red Team = 25 + 28 + 30 = 83; Blue Team = 30 + 22 + 27 = 79

(b) 83 − 79 = 4; Red Team won by 4 points

Answer 11. (3 marks)

(a) Friday, 20 mm (the highest point on the graph).

(b) 12 + 8 = 20 mm

(c) Wednesday (its point sits on the 0 mm line, so no rain fell).

Answer 12. (3 marks)

(a) Ben: 18 − 5 = 13 marbles

(b) Cara: 13 × 2 = 26 marbles

(c) Dinesh: 13 + 4 = 17; 18 + 13 + 26 + 17 = 74 marbles

Answer 13. (2 marks)

(a) 7 pupils (each tally group IIII stands for 5, so IIII II means 5 + 2 = 7).

(b) 9 + 7 + 7 + 4 = 27 pupils

Answer 14. (3 marks)

(a) 60 − 12 = 48 stickers

(b) 45 + 48 + 60 + 38 = 191 stickers

Marking note: 1 mark for correctly finding February first, 1 mark for adding all four months accurately.

Answer 15. (3 marks)

(a) 1/2

(b) 24 ÷ 4 = 6 pupils

(c) Walk: 24 ÷ 2 = 12; 12 − 6 = 6 pupils

Answer 16. (3 marks)

(a) 12 cm

(b) 15 − 12 = 3 cm

(c) 15 − 4 = 11 cm

Answer 17. (3 marks)

(a) Class 4C (350 minutes, the largest value).

(b) 350 − 285 = 65 minutes

(c) 320 + 285 + 350 = 955 minutes

Answer 18. (4 marks)

(a) 12 pupils (the apple bar reaches 12).

(b) 36 − 12 − 9 − 6 = 9 pupils

Marking note: 1 mark for subtracting the three known bars from the total of 36, 1 mark for the correct answer.

(c) 9 ÷ 3 = 3 squares (since 1 square represents 3 pupils, the mango bar must be 3 squares tall).

Answer 19. (2 marks)

(a) 14/40 = 7/20 (divide the numerator and denominator by 2 to simplify).

(b) 14 − 6 = 8 pupils

Answer 20. (4 marks)

(a) 55 + 40 + 65 + 50 = 210; 280 − 210 = 70 sandwiches

Marking note: 1 mark for a correct method (adding the four known days, then subtracting from 280), 1 mark for the correct answer.

(b) Thursday (70 sandwiches, the largest daily total).

(c) 70 − 40 = 30 sandwiches