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Primary 4 Mathematics Weighted Assessment 1 (Term 1) Paper 5
Free P4 Maths WA1 Paper 5, Exam version, with questions, answers, and syllabus-aligned practice for Singapore students.
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TUITIONGOWHERE PRIMARY SCHOOL (AI)
WA1 EXAMINATION 2026 - ANSWER KEY (VERSION 5)
PRIMARY 4 MATHEMATICS
Section A: Multiple Choice
1. Answer: (D) 3,000 Explanation: The digit 3 is in the thousands place, so its value is 3 × 1,000 = 3,000.
2. Answer: (B) 48 Explanation: 6 × 8 = 48
3. Answer: (B) 12 Explanation: 96 ÷ 8 = 12
4. Answer: (B) 6 Explanation: Factors of 28 are 1, 2, 4, 7, 14, 28. That's 6 factors.
5. Answer: (C) 56 Explanation: Multiples of 8: 8, 16, 24, 32, 40, 48, 56... The 7th multiple is 56.
Section B: Short Answer
6. Answer: 12,234
Working:
7345
+ 4889
------
12234
7. Answer: 4,789
Working:
8756
- 3967
------
4789
8. Answer: 56,736
Working:
9456
× 6
------
56736
9. Answer: 1,107
Working:
7749 ÷ 7 = 1107
10. Answer: 1, 2, 4, 8, 16, 32
Section C: Word Problems
11. Answer: 3,476 tickets
Working: Tickets available = 8,765 - 5,289 = 3,476 tickets
12. Answer: $406
Working: Total cost = 406
13. Answer: 726 students
Working: Students per group = 6,534 ÷ 9 = 726 students
14. Answer: 12,834 marbles
Working: Step 1: After losing marbles = 18,456 - 3,567 = 14,889 Step 2: After giving to friend = 14,889 - 4,289 = 10,600 Step 3: After finding more = 10,600 + 2,234 = 12,834 marbles
15. Answer: 13,779 toys
Working: Step 1: After Monday = 15,678 - 2,567 + 1,234 = 14,345 Step 2: After Tuesday = 14,345 - 3,456 = 10,889 Step 3: After Wednesday = 10,889 + 2,890 = 13,779 toys
16. Answer: $13
Working: Total savings = 252 Money left = 239 = $13