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Primary 3 Mathematics Multiplication Division Quiz

Free P3 Maths Multiplication Division quiz, LongCat Exam version, with questions, answers, and syllabus-aligned practice for Singapore students.

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Primary 3 Mathematics From Real Exams Generated by LongCat 2.0 LLM Updated 2026-08-17

Questions

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Answers

Primary 3 Mathematics Quiz - Multiplication Division

Answer Key


Section A: Multiple Choice Questions (10 marks)

1. B) 42
Working: 6 × 7 = 42
[1 mark]

2. C) 9
Working: 45 ÷ 5 = 9 (since 9 × 5 = 45)
[1 mark]

3. C) 72
Working: 8 × 9 = 72
[1 mark]

4. B) 7
Working: 45 is not the number; 56 ÷ 8 = 7 (since 7 × 8 = 56)
[1 mark]

5. C) 42
Working: 7 × 6 = 42
[1 mark]

6. C) 8
Working: 72 ÷ 9 = 8 (since 8 × 9 = 72)
[1 mark]

7. C) 45
Working: 5 × 9 = 45
[1 mark]

8. C) 48
Working: 4 × 12 = 4 × 10 + 4 × 2 = 40 + 8 = 48
[1 mark]

9. D) 9
Working: 63 ÷ 7 = 9 (since 9 × 7 = 63)
[1 mark]

10. C) 8
Working: 48 ÷ 6 = 8 (since 8 × 6 = 48)
[1 mark]


Section B: Short Answer Questions (15 marks)

11. 48
Working: 8 × 6 = 48
[1 mark]

12. 9
Working: 36 ÷ 4 = 9 (since 9 × 4 = 36)
[1 mark]

13. 63
Working: 9 × 7 = 63
[1 mark]

14. 9 cartons
Working: 54 ÷ 6 = 9
Method: Divide total eggs by eggs per carton.
[2 marks: 1 for correct method/working, 1 for correct answer]

15. 8 muffins
Working: 64 ÷ 8 = 8
Method: Divide total muffins by number of bags.
[2 marks: 1 for correct method/working, 1 for correct answer]


Section C: Structured / Multi-Step Questions (15 marks)

16.
(a) 21Working:21 *Working: 3 × 7 = $21*
[1 mark]

(b) 29Working:29 *Working: 50 − 21=21 = 29*
[2 marks: 1 for correct subtraction working, 1 for correct answer]
Common mistake: Forgetting to subtract from $50; accept follow-through from part (a) if part (a) was wrong but method is correct.

17.
(a) 7 rows
Working: 42 ÷ 6 = 7
[2 marks: 1 for correct division, 1 for correct answer with unit]

(b) 60 chairs
Working: 7 + 3 = 10 rows; 10 × 6 = 60
[2 marks: 1 for finding total rows, 1 for correct total chairs]
Accept follow-through from part (a).

18.
(a) 9 boxes
Working: 81 ÷ 9 = 9
[2 marks: 1 for correct division, 1 for correct answer with unit]

(b) 45Working:9×45 *Working: 9 × 5 = $45*
[2 marks: 1 for correct multiplication, 1 for correct answer with unit]
Accept follow-through from part (a).

19.
(a) 40 marbles
Working: 5 × 8 = 40
[2 marks: 1 for correct multiplication, 1 for correct answer with unit]

(b) 25 marbles
Working: 40 − 15 = 25
[2 marks: 1 for correct subtraction, 1 for correct answer with unit]
Accept follow-through from part (a).

20.
(a) 9 books
Working: 72 ÷ 8 = 9
[2 marks: 1 for correct division, 1 for correct answer with unit]

(b) 6 books
Working: 9 − 3 = 6
[2 marks: 1 for correct subtraction, 1 for correct answer with unit]
Accept follow-through from part (a).


Total: 40 marks

Marking Notes:

  • Award method marks where working is shown even if the final answer is incorrect, provided the method is mathematically valid.
  • Follow-through marks are available in multi-part questions: if part (a) is wrong but the student uses their incorrect value correctly in part (b), award full marks for part (b).
  • Units must be stated for full marks in 2-mark questions.