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Primary 6 PSLE Mathematics Practice Paper 2

Free P6 PSLE Maths Practice Paper 2, Ox AI version, with questions, answers, and PSLE-focused practice for Singapore students.

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Primary 6 PSLE Mathematics AI Generated Generated by Ox Alpha Updated 2026-08-27

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TuitionGoWhere Practice Paper - Mathematics Primary 6 PSLE

Whole Numbers — Topic Practice Paper, Version 2 of 5 — Answer Key with Worked Solutions

Total Marks: 70


Section A (2 marks each)

1. Seven million, forty-five thousand, two hundred and three. [2]

2. The digit 6 is in the ten thousands place. Value = 60,000. [2]

3. 5,476,895 → digits after thousands place are 895 ≥ 500, round up: 5,477,000. [2]

4. Order of operations: 36 − 12 ÷ 4 × 3 + 5 = 36 − 3 × 3 + 5 = 36 − 9 + 5 = 32. [2]

5. Factors of 18: 1, 2, 3, 6, 9, 18. Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24. HCF = 6. [2]


Section B (3 marks each)

6. 340 × 500 = 34 × 5 × 1,000 = 170,000. [3]

7. Round 5,962 → 6,000 and 48 → 50. Estimate: 6,000 × 50 = about 300,000. [3]

8. Divisible by 9 ⇒ digit sum is a multiple of 9. 5 + A + 3 + 8 = 16 + A. Nearest multiple of 9 is 18, so A = 2. Check: 52,338 ÷ 9 = 5,815. [3]

9. 2,493,085 − 2,058,437 = 434,648 visits. [3]

10. Multiples of 6: 6, 12, 18, 24… Multiples of 8: 8, 16, 24… LCM = 24 minutes. 9:00 a.m. + 24 min = 9:24 a.m. [3]


Section C (4 marks each)

11. Assume all 26 animals are chickens: 26 × 2 = 52 legs. Extra legs = 74 − 52 = 22. Each goat adds 2 extra legs, so goats = 22 ÷ 2 = 11 goats. (Check: 15 chickens + 11 goats = 30 + 44 = 74 legs.) [4]

12. Difference method: Siti had 2 more units than Ravi. Units difference = 48 × 2 = 96, so 2 units = 96, 1 unit = 48. Siti at first = 3 units = 3 × 48 = 144 stickers. (Check: 144 − 48 = 96; 48 + 48 = 96.) [4]

13. 1,275 × 24 = 1,275 × 20 + 1,275 × 4 = 25,500 + 5,100 = 30,600 bottles. [4]

14. Children = 4,500 − 1,285 = 3,215. More children than adults = 3,215 − 1,285 = 1,930 children. [4]

15. Number of boxes = 864 ÷ 24 = 36. Money received = 36 × 15=15 = **540**. [4]


Section D (5 marks unless stated)

16. Bags of rice = 3,850 ÷ 25 = 154 bags. Bags per shop = 154 ÷ 22 = 7 bags. [5]

17. Discounted price per ticket = 3535 − 5 = 30.Totalpaid=96×30. Total paid = 96 × 30 = $2,880. [5]

18. LCM of 12, 18 and 30: 12 = 2² × 3, 18 = 2 × 3², 30 = 2 × 3 × 5. LCM = 2² × 3² × 5 = 180 minutes = 3 hours. 7:00 a.m. + 3 h = 10:00 a.m. [5]

19. Amount spent = 2,4502,450 − 350 = 2,100.Washingmachine=1unit,refrigerator=3units,so4units=2,100. Washing machine = 1 unit, refrigerator = 3 units, so 4 units = 2,100, 1 unit = 525.Refrigerator=3×525. Refrigerator = 3 × 525 = $1,575. [5]

20. Pattern starts at 4 and increases by 5 each time. Matchsticks for Figure n = 4 + 5 × (n − 1). (a) Figure 40: 4 + 5 × 39 = 4 + 195 = 199 matchsticks. [3] (b) 4 + 5 × (n − 1) = 304 → 5 × (n − 1) = 300 → n − 1 = 60 → n = Figure 61. [2]


Mark totals: Section A = 10, Section B = 15, Section C = 20, Section D = 25. Grand total = 70 marks.