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Primary 3 Mathematics Semestral Assessment 2 (End of Year) Paper 4
Free P3 Maths SA2 Paper 4, HY3 Exam version, with questions, answers, and syllabus-aligned practice for Singapore students.
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Questions
TuitionGoWhere Exam Practice (AI) - Mathematics Primary 3 SA2
School: TuitionGoWhere Exam Practice (AI)
Subject: Mathematics
Level: Primary 3
Paper: SA2 Practice Paper (Version 4 of 5)
Duration: 50 minutes
Total Marks: 40
Name: ______________________
Class: _________
Date: ___________
Instructions:
- This paper contains 20 questions on Whole Numbers (up to 10,000).
- Section A: 10 questions, 1 mark each. Section B: 6 questions, 2 marks each. Section C: 4 questions, 2 marks each (word problems).
- Write your answers in the spaces provided.
- Show working clearly where needed.
Section A (10 marks)
Answer each question. 1 mark each.
1. In the number 4 276, which digit is in the hundreds place?
2. What is the value of the digit 8 in 8 305?
3. Which number is larger: 3 498 or 3 489?
4. Arrange these numbers in ascending order: 2 105, 2 501, 2 015, 2 510.
5. Round 3 742 to the nearest hundred.
6. What is 6 250 rounded to the nearest thousand?
7. Find the missing number: 1 200, 1 250, 1 300, _____, 1 400.
8. Complete the pattern: 5 000, 4 800, 4 600, _____, _____.
___________, ___________
9. Write the number "seven thousand six hundred twelve" in numerals.
10. What is the smallest 4-digit number using the digits 3, 0, 1, 5 without repeating?
Section B (12 marks)
Show your working. 2 marks each.
11. Find the missing digit in the box: 4 □ 27 = 4 000 + 300 + 20 + 7.
12. Round 5 855 to the nearest ten and nearest hundred.
Nearest ten: ___________
Nearest hundred: ___________
13. A number sequence goes: 2 310, 2 330, 2 350, _____, _____. State the rule and the two missing numbers.
Rule: ___________
Missing: ___________, ___________
14. Compare: 6 204 ___ 6 240. Insert >, <, or =. Explain by place value.
15. Write 9 043 in words.
16. The value of the digit 5 in 5 671 is ______. The value of digit 6 is ______.
___________, ___________
Section C (18 marks)
Word problems. 2 marks each. Show working.
17. Mei has 3 450 stickers. Her brother gives her 1 200 more. How many stickers does she have altogether?
18. A school has 6 800 pupils. 2 350 go for a camp. How many pupils remain in school?
19. A shop sold 1 245 books on Monday and 2 030 books on Tuesday. How many books were sold in the two days?
20. Ali counted 4 500 cars in a car park. After 1 280 cars left, how many cars were still there?
Answers
TuitionGoWhere Exam Practice (AI) - Mathematics Primary 3 SA2 Answer Key (Version 4)
Total Marks: 40
Section A (10 marks)
1. Digit in hundreds place of 4 276:
- Place values: 4 thousands, 2 hundreds, 7 tens, 6 ones.
- Answer: 2 (1 mark)
2. Value of digit 8 in 8 305:
- 8 is in thousands place → 8 × 1 000 = 8 000.
- Answer: 8 000 (1 mark)
- Note: Value is 8 000, not digit 8.
3. Compare 3 498 and 3 489:
- Thousands same (3), hundreds same (4), tens: 9 vs 8 → 9 > 8.
- Answer: 3 498 (1 mark)
4. Ascending order of 2 105, 2 501, 2 015, 2 510:
- Smallest: 2 015 (tens 1), then 2 105 (tens 0 but hundreds 1), then 2 501, then 2 510.
- Answer: 2 015, 2 105, 2 501, 2 510 (1 mark)
5. Round 3 742 to nearest hundred:
- Tens digit = 4 (<5) → round down.
- Answer: 3 700 (1 mark)
6. Round 6 250 to nearest thousand:
- Hundreds digit = 2 (<5) → round down.
- Answer: 6 000 (1 mark)
7. Pattern 1 200, 1 250, 1 300, __, 1 400:
- Difference = 50. Missing = 1 300 + 50 = 1 350.
- Answer: 1 350 (1 mark)
8. Pattern 5 000, 4 800, 4 600, __, __:
- Decrease by 200. 4 600 − 200 = 4 400; 4 400 − 200 = 4 200.
- Answer: 4 400, 4 200 (1 mark)
9. "Seven thousand six hundred twelve" in numerals:
- 7 000 + 600 + 12 = 7 612.
- Answer: 7 612 (1 mark)
10. Smallest 4-digit from 3,0,1,5 no repeat:
- Smallest thousand (not 0) = 1, then 0,3,5 → 1 035.
- Answer: 1 035 (1 mark)
Section B (12 marks)
11. 4 □ 27 = 4 000 + 300 + 20 + 7:
- Expanded: 4 327. Box digit = 3.
- Answer: 3 (2 marks: 1 for method, 1 for answer)
12. Round 5 855:
- Nearest ten: ones = 5 → round up → 5 860.
- Nearest hundred: tens = 5 → round up → 5 900.
- Answer: 5 860, 5 900 (2 marks)
13. Sequence 2 310, 2 330, 2 350, __, __:
- Rule: add 20. Missing: 2 370, 2 390.
- Answer: Rule: +20; Missing: 2 370, 2 390 (2 marks)
14. 6 204 vs 6 240:
- Hundreds same (2), tens: 0 < 4 → 6 204 < 6 240.
- Answer: < (2 marks: 1 reason, 1 symbol)
15. 9 043 in words:
- 9 000 + 40 + 3 = nine thousand forty-three.
- Answer: nine thousand forty-three (2 marks)
16. Digit values in 5 671:
- 5 thousands = 5 000; 6 hundreds = 600.
- Answer: 5 000, 600 (2 marks)
Section C (18 marks)
17. 3 450 + 1 200:
- 3 450 + 1 000 = 4 450; +200 = 4 650.
- Answer: 4 650 stickers (2 marks: 1 working, 1 answer)
18. 6 800 − 2 350:
- 6 800 − 2 000 = 4 800; −350 = 4 450.
- Answer: 4 450 pupils (2 marks)
19. 1 245 + 2 030:
- 1 245 + 2 000 = 3 245; +30 = 3 275.
- Answer: 3 275 books (2 marks)
20. 4 500 − 1 280:
- 4 500 − 1 000 = 3 500; −280 = 3 220.
- Answer: 3 220 cars (2 marks)
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