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Primary 3 Mathematics Weighted Assessment 1 (Term 1) Paper 4

Free P3 Maths WA1 Paper 4, Exam version, with questions, answers, and syllabus-aligned practice for Singapore students.

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Primary 3 Mathematics From Real Exams Generated by Claude Sonnet 4 Updated 2026-08-17

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TUITIONGOWHERE PRIMARY SCHOOL (AI)

WEIGHTED ASSESSMENT 1 EXAMINATION 2026 - VERSION 4

PRIMARY 3 MATHEMATICS - ANSWER KEY

Duration: 45 minutes
Total Marks: 50


Section A: Multiple Choice Questions (15 marks)

1. (2) - The digit 3 is in the tens place, so its value is 30.

2. (3) - 5665 < 5672. The other options are all greater than 5672.

3. (2) - 7 × 8 = 56

4. (2) - 4 groups of 9 = 4 × 9 = 36

5. (2) - 3 out of 8 parts are shaded = 3/8

6. (3) - 6.40+6.40 + 3.85 = $10.25

7. (2) - 72 ÷ 9 = 8

8. (1) - 4 m = 400 cm, so 400 cm + 15 cm = 415 cm

9. (3) - 2156 rounded to nearest hundred: Look at tens digit (5). Since 5 ≥ 5, round up to 2200.

10. (2) - 4/6 = 2/3 (divide both numerator and denominator by 2)

11. (3) - 459 + 276 = 735

12. (3) - Pattern increases by 40 each time: 360 + 40 = 400

13. (3) - 6 × 7 = 42

14. (3) - 1/3 of 24 = 24 ÷ 3 = 8

15. (3) - A rectangle has exactly 4 sides.


Section B: Short Answer Questions (20 marks)

16. (2 marks) Working:

   527
 + 395
 -----
   922

Answer: 922

17. (2 marks) Working:

   803
 - 248
 -----
   555

Answer: 555

18. (2 marks) 5 × 7 = 35 Answer: 7

19. (2 marks) Working: Oranges sold: 22 Bananas sold: 15 Difference: 22 - 15 = 7 Answer: 7 more oranges

20. (2 marks) Working: 1 kg = 1 × 1000 g = 1000 g 1000 g + 750 g = 1750 g Answer: 1750 g

21. (2 marks) Answer: 4 : 15

22. (2 marks) Working: 1/4 of 32 = 32 ÷ 4 = 8 Answer: 8

23. (2 marks) Working: 3/6 = ?/12 To get from 6 to 12, multiply by 2 So multiply numerator by 2: 3 × 2 = 6 Answer: 6

24. (2 marks) Working: Perimeter of rectangle = 2 × (length + width) Perimeter = 2 × (9 + 4) = 2 × 13 = 26 cm Answer: 26 cm

25. (2 marks) Working: 6847 rounded to nearest 10: Look at units digit (7). Since 7 ≥ 5, round up. Answer: 6850


Section C: Word Problems (15 marks)

26. (3 marks) Working: Stickers Lisa had: 247 Stickers given away: 98 Stickers left: 247 - 98 = 149

Answer: 149 stickers

27. (3 marks) Working: Number of boxes: 8 Chocolates per box: 6 Total chocolates: 8 × 6 = 48

Answer: 48 chocolates

28. (4 marks) Working: Fiction books: 576 Non-fiction books: 389 Total books: 576 + 389 = 965

Answer: 965 books

29. (5 marks) Working: Cost of vegetables: 13.40Costoffruits:13.40 Cost of fruits: 16.85 Total cost: 13.40+13.40 + 16.85 = 30.25Amountpaid:30.25 Amount paid: 40.00 Change: 40.0040.00 - 30.25 = $9.75

Answer: $9.75


Marking Scheme Summary

Section A (15 marks): 1 mark per question Section B (20 marks): 2 marks per question - 1 mark for working, 1 mark for correct answer Section C (15 marks):

  • Questions 26-27: 3 marks each (2 for working/method, 1 for answer)
  • Question 28: 4 marks (3 for working/method, 1 for answer)
  • Question 29: 5 marks (4 for working/method, 1 for answer)

Total: 50 marks