From Real Exams Exam Paper

Primary 6 PSLE Mathematics Semestral Assessment 2 (End of Year) Paper 3

Free P6 PSLE Maths SA2 Paper 3, HY3 Exam version, with questions, answers, and PSLE-focused practice for Singapore students.

These static practice materials are generated from the site's syllabus and paper-generation workflow, with source and model context shown so students and parents can evaluate the material before use.

Primary 6 PSLE Mathematics From Real Exams Generated by Tencent HY3 Free Updated 2026-08-17
Back to Subject Browse Free Exam Papers

Questions

Free quiz and exam paper access

Enter your details to view this paper

Your access is remembered on this device.

Answers

TuitionGoWhere Exam Practice (AI) — Mathematics Primary 6 PSLE

SA2 Practice Paper (Version 3) — Answer Key

Total Marks: 60
Duration: 60 minutes

Section A — Answers [15 marks]

Q1. 8 456 239+1 543 761=10 000 0008\,456\,239 + 1\,543\,761 = 10\,000\,000
Working:
8 456 239+1 543 7618\,456\,239 + 1\,543\,761
=(8 000 000+1 000 000)+(456 000+543 000)+(239+761)= (8\,000\,000 + 1\,000\,000) + (456\,000 + 543\,000) + (239 + 761)
=9 000 000+999 000+1 000=10 000 000= 9\,000\,000 + 999\,000 + 1\,000 = 10\,000\,000
[3 marks] Full 3 for correct sum.

Q2. 4 250 000+3 780 500=8 030 5004\,250\,000 + 3\,780\,500 = 8\,030\,500 pencils
Working:
4 250 000+3 780 500=8 030 5004\,250\,000 + 3\,780\,500 = 8\,030\,500
[3 marks] 3 for correct total.

Q3. \9,600,000 \div 24 = $400,000∗Working:∗ *Working:* 9,600,000 \div 24 = 400,000(since(since24 \times 400,000 = 9,600,000$)
[3 marks] 3 for correct amount.

Q4. 12 345×600=7 407 00012\,345 \times 600 = 7\,407\,000
Working:
12 345×6=74 07012\,345 \times 6 = 74\,070; then ×100=7 407 000\times 100 = 7\,407\,000
[3 marks] 3 for correct product.

Q5. 7 849 512→8 000 0007\,849\,512 \rightarrow 8\,000\,000 (nearest million)
Working: Look at hundred-thousands digit = 8 (≥5), so round up.
[3 marks] 3 for correct rounding.

Section B — Answers [25 marks]

Q6. Money left = 5 400 000−3 250 000−850 000=1 300 0005\,400\,000 - 3\,250\,000 - 850\,000 = 1\,300\,000
Working:
Spend = 3 250 000+850 000=4 100 0003\,250\,000 + 850\,000 = 4\,100\,000
Left = 5 400 000−4 100 000=1 300 0005\,400\,000 - 4\,100\,000 = 1\,300\,000
[5 marks] 2 for subtraction of warehouse, 2 for lorry, 1 for final.

Q7. Ticket sales = 128 000×8=1 024 000128\,000 \times 8 = 1\,024\,000
Rest = 1 024 000−420 000=604 0001\,024\,000 - 420\,000 = 604\,000
Each charity = 604 000÷16=37 750604\,000 \div 16 = 37\,750
Working shown above.
[5 marks] 2 for sales, 1 for rest, 2 for division.

Q8. Town B = 2 345 678−1 234 567=1 111 1112\,345\,678 - 1\,234\,567 = 1\,111\,111
Total = 2 345 678+1 111 111=3 456 7892\,345\,678 + 1\,111\,111 = 3\,456\,789
[5 marks] 2 for B, 3 for total.

Q9. Left boxes = 45 000−27 500=17 50045\,000 - 27\,500 = 17\,500
Weight = 17 500×12=210 00017\,500 \times 12 = 210\,000 kg
[5 marks] 2 for boxes left, 3 for weight.

Q10. 2023 = 12 000 000÷3=4 000 00012\,000\,000 \div 3 = 4\,000\,000
2025 = 12 000 000+4 000 000=16 000 00012\,000\,000 + 4\,000\,000 = 16\,000\,000
Total = 4 000 000+12 000 000+16 000 000=32 000 0004\,000\,000 + 12\,000\,000 + 16\,000\,000 = 32\,000\,000
[5 marks] 2 for 2023, 1 for 2025, 2 for total.

Section C — Answers [20 marks]

Q11. 5 982 341→6 000 0005\,982\,341 \rightarrow 6\,000\,000; 4 017 689→4 000 0004\,017\,689 \rightarrow 4\,000\,000
Estimated sum = 10 000 00010\,000\,000
[5 marks] 2 for each rounding, 1 for sum.

Q12. 8 900 000+1 350 000=10 250 0008\,900\,000 + 1\,350\,000 = 10\,250\,000
In words: ten million two hundred and fifty thousand
[5 marks] 3 for number, 2 for words.

Q13. Unsold = 65 000−48 750=16 25065\,000 - 48\,750 = 16\,250
Groups = 16 250÷5=3 25016\,250 \div 5 = 3\,250
[5 marks] 2 for unsold, 3 for groups.

Q14. After donate = 3 200 000−750 000=2 450 0003\,200\,000 - 750\,000 = 2\,450\,000
After buy = 2 450 000+420 000=2 870 0002\,450\,000 + 420\,000 = 2\,870\,000
[5 marks] 2 for subtract, 3 for add.

End of Answer Key