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Primary 4 Mathematics Weighted Assessment 1 (Term 1) Paper 4
Free P4 Maths WA1 Paper 4, 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 4)
PRIMARY 4 MATHEMATICS
Section A: Multiple Choice
1. Answer: (D) 5,000 Explanation: The digit 5 is in the thousands place, so its value is 5 × 1,000 = 5,000.
2. Answer: (B) 63 Explanation: 7 × 9 = 63
3. Answer: (B) 7 Explanation: 84 ÷ 12 = 7
4. Answer: (C) 6 Explanation: Factors of 20 are 1, 2, 4, 5, 10, 20. That's 6 factors.
5. Answer: (D) 60 Explanation: Multiples of 15: 15, 30, 45, 60... The 4th multiple is 60.
Section B: Short Answer
6. Answer: 11,245
Working:
8456
+ 2789
------
11245
7. Answer: 3,687
Working:
9384
- 5697
------
3687
8. Answer: 45,836
Working:
6548
× 7
------
45836
9. Answer: 952
Working:
8568 ÷ 9 = 952
10. Answer: 1, 2, 3, 4, 6, 9, 12, 18, 36
Section C: Word Problems
11. Answer: 5,778 books
Working: Books left = 9,567 - 3,789 = 5,778 books
12. Answer: $504
Working: Total cost = 504
13. Answer: 987 seats
Working: Seats per section = 7,896 ÷ 8 = 987 seats
14. Answer: 11,677 stickers
Working: Step 1: After giving to sister = 15,678 - 4,567 = 11,111 Step 2: After trading = 11,111 - 2,890 = 8,221 Step 3: After buying more = 8,221 + 3,456 = 11,677 stickers
15. Answer: 8,335 cans
Working: Step 1: Monday evening = 12,456 - 3,789 + 2,345 = 11,012 Step 2: Tuesday evening = 11,012 - 4,567 + 1,890 = 8,335 cans
16. Answer: No, he needs $8 more
Working: Total earnings = 210 Since 198, he doesn't have enough. Amount needed = 210 = $8 more