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Primary 4 Mathematics Weighted Assessment 3 (Term 3) Paper 4
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TUITIONGOWHERE PRIMARY SCHOOL (AI)
WEIGHTED ASSESSMENT 3 EXAMINATION 2026 (VERSION 4) - ANSWER KEY
PRIMARY 4 MATHEMATICS
Section A: Multiple Choice (15 marks)
1. Answer: (B) 37,404 6,234 × 6 = 37,404
2. Answer: (C) English English has 62 students, which is the most.
3. Answer: (C) 22.45 14.89 + 7.56 = 22.45
4. Answer: (B) 56,800 56,789 → Look at tens (8), round up to 56,800.
5. Answer: (C) 200 1000 → 1200 → 1400 → 1600 (increasing by 200)
6. Answer: (B) 1,071 8,568 ÷ 8 = 1,071
7. Answer: (C) 23/3 7 2/3 = (7 × 3 + 2)/3 = (21 + 2)/3 = 23/3
8. Answer: (B) 78 Store B - Store A = 234 - 156 = 78
9. Answer: (A) 8.72 24.50 - 15.78 = 8.72
10. Answer: (C) 5 A regular pentagon has 5 lines of symmetry.
11. Answer: (B) 10 Factors of 20: 1, 2, 4, 5, 10, 20 Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30 GCF = 10
12. Answer: (B) 150 6 symbols × 25 people = 150 people
13. Answer: (B) 90° At 9 o'clock, the hands form a right angle = 90°.
14. Answer: (B) 50.4 5.6 × 9 = 50.4
15. Answer: (C) Increasing by 25 50 → 75 → 100 → 125 (increasing by 25)
Section B: Short Answer (20 marks)
16. Answer: 58,760
7,345
× 8
-------
58,760
17. Answers: (a) $3,884 (1,250 + 1,478 + 1,156 = 3,884) (b) Wednesday
18. Answer: 1,602 9,612 ÷ 6 = 1,602
19. Answer: 42.12
23.67
+ 18.45
-------
42.12
20. Answer: 11/12 2/3 = 8/12 1/4 = 3/12 8/12 + 3/12 = 11/12
21. Answer: 57 mm June - March = 142 - 85 = 57 mm
22. Answer: 15.44
35.20
- 19.76
-------
15.44
23. Answer: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
24. Answer: 220 people 11 symbols × 20 people = 220 people
25. Answer: 5.7 45.6 ÷ 8 = 5.7
Section C: Word Problems (25 marks)
26. Answer: 375 birds
Working:
- Ducks = 75
- Chickens = 4 × 75 = 300
- Total = 75 + 300 = 375 birds
27. Answers: (a) **1,500 + 320 + 2,915
(b) **1,500 - 650
28. Answer: $19.30
Working:
- Notebooks: 6 × 20.70
- Pens: 8 × 10.00
- Total = 10.00 = $30.70
- Change = 30.70 = $19.30
29. Answers: (a) 56.3 km Total = 12.5 + 15.8 + 9.6 + 18.4 = 56.3 km
(b) 8.8 km Thursday - Wednesday = 18.4 - 9.6 = 8.8 km
30. Answer: 722 m²
Working:
- Area of hall = 35 × 22 = 770 m²
- Area of stage = 8 × 6 = 48 m²
- Area not covered = 770 - 48 = 722 m²
~ End of Answer Key ~