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Primary 4 Mathematics Weighted Assessment 3 (Term 3) Paper 5

Free P4 Maths WA3 Paper 5, Exam version, with questions, answers, and syllabus-aligned practice for Singapore students.

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Primary 4 Mathematics From Real Exams Generated by Claude Sonnet 4 Updated 2026-08-17

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Questions

TUITIONGOWHERE PRIMARY SCHOOL (AI)

WEIGHTED ASSESSMENT 3 EXAMINATION 2026 (VERSION 5)

PRIMARY 4 MATHEMATICS

Duration: 50 minutes Total Marks: 60

INSTRUCTIONS TO STUDENTS

Do not turn over this page until you are told to do so.
Answer all questions.
Write your answers clearly in the spaces provided.
Show your working clearly for calculation questions.
You are not allowed to use a calculator.

Name: _________________ ( ) Class: Primary 4 ( ) Date: _________________

Section	Marks
A (MCQ)	/15
B (Short Answer)	/20
C (Word Problems)	/25
Total	/60

Section A: Multiple Choice Questions (15 marks)

For each question, choose the correct answer.

1. What is 8,456 × 5?

(A) 42,180 (B) 42,280 (C) 42,380 (D) 42,480

( ) [1 mark]

2. The bar graph shows library books borrowed. Which category has the most?

Category	Books
Fiction	245
Science	178
History	189
Comics	234

(A) Fiction (B) Science (C) History (D) Comics

( ) [1 mark]

3. What is 16.78 + 9.45?

(A) 25.23 (B) 26.13 (C) 26.23 (D) 25.13

( ) [1 mark]

4. Round 94,567 to the nearest thousand.

(A) 94,000 (B) 95,000 (C) 94,500 (D) 95,500

( ) [1 mark]

5. A line graph shows values doubling: 5, 10, 20, 40. What comes next?

(A) 50 (B) 60 (C) 70 (D) 80

( ) [1 mark]

6. What is 9,135 ÷ 5?

(A) 1,817 (B) 1,827 (C) 1,837 (D) 1,847

( ) [1 mark]

7. Convert 35/8 to a mixed number.

(A) 4 1/8 (B) 4 2/8 (C) 4 3/8 (D) 4 4/8

( ) [1 mark]

8. A table shows test results: Pass=156, Fail=44. What fraction passed?

(A) 156/200 (B) 44/200 (C) 156/44 (D) 44/156

( ) [1 mark]

9. What is 28.3 - 19.56?

(A) 8.74 (B) 9.74 (C) 8.84 (D) 9.84

( ) [1 mark]

10. Which shape has infinite lines of symmetry?

(A) Square (B) Rectangle (C) Circle (D) Regular hexagon

( ) [1 mark]

11. What is the LCM of 4 and 10?

(A) 14 (B) 20 (C) 40 (D) 10

( ) [1 mark]

12. In a pictograph, half a symbol = 15 items. How many items do 3.5 symbols represent?

(A) 90 (B) 105 (C) 120 (D) 135

( ) [1 mark]

13. What is 3/4 of a straight angle?

(A) 90° (B) 120° (C) 135° (D) 150°

( ) [1 mark]

14. What is 4.8 × 7?

(A) 32.6 (B) 33.6 (C) 34.6 (D) 35.6

( ) [1 mark]

15. A line graph shows values halving: 320, 160, 80, 40. What comes next?

(A) 10 (B) 15 (C) 20 (D) 30

( ) [1 mark]

Section B: Short Answer Questions (20 marks)

Write your answers in the spaces provided. Show your working clearly.

16. Calculate 9,876 × 4.

Show your working.

_______________________________________________ [2 marks]

17. Use the table to answer:

Country	Visitors
Singapore	456
Malaysia	523
Thailand	389

(a) How many visitors from Singapore and Thailand combined? ________

(b) How many more visitors from Malaysia than Thailand? ________

[2 marks]

18. Calculate 7,896 ÷ 8.

Show your working.

_______________________________________________ [2 marks]

19. Calculate 28.56 + 14.78.

Show your working.

_______________________________________________ [2 marks]

20. Subtract 5/6 - 1/3.

Show your working.

_______________________________________________ [2 marks]

21. A line graph shows prices: Week 1 = $24.50, Week 4 =$ 31.80. What is the increase?

Answer: $________ [2 marks]

22. Calculate 42.5 - 27.68.

Show your working.

_______________________________________________ [2 marks]

23. What are the first 4 common multiples of 3 and 5?

_______________________________________________ [2 marks]

24. A pictograph shows production:

Factory A: 6 symbols
Factory B: 9 symbols
Factory C: 7 symbols If each symbol = 50 units, what is the total production?

Answer: ________ units [2 marks]

25. Calculate 51.2 ÷ 8.

Show your working.

_______________________________________________ [2 marks]

Section C: Word Problems (25 marks)

Show your working clearly and write your final answers in the spaces provided.

26. The ratio of boys to girls in a class is 3:5. If there are 24 boys, how many students are there altogether?

Show your working.

_______________________________________________ [5 marks]

27. The table shows donations collected:

Class	Amount ($)
4A	456
4B	523
4C	378
4D	495

(a) What is the total amount collected by all 4 classes? (b) Which class collected the least? How much less than Class 4B?

Show your working.

_______________________________________________ [5 marks]

28. Kumar bought 7 kg of rice at $3.85 per kg and 4 packets of cooking oil at$ 6.25 per packet. How much did he spend altogether?

Show your working.

_______________________________________________ [5 marks]

29. A line graph shows a shop's daily profit:

Monday: $125.50
Tuesday: $98.75
Wednesday: $156.40
Thursday: $134.80

(a) On which day was the profit the highest? (b) What was the total profit for the 4 days?

Show your working.

_______________________________________________ [5 marks]

30. A rectangular playground is 50 m long and 30 m wide. A rectangular sandpit measuring 12 m by 8 m and a rectangular pond measuring 10 m by 5 m are inside the playground. What is the remaining area?

Show your working.

_______________________________________________ [5 marks]

~ End of Paper ~

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Answers

TUITIONGOWHERE PRIMARY SCHOOL (AI)

WEIGHTED ASSESSMENT 3 EXAMINATION 2026 (VERSION 5) - ANSWER KEY

PRIMARY 4 MATHEMATICS

Section A: Multiple Choice (15 marks)

1. Answer: (B) 42,280 8,456 × 5 = 42,280

2. Answer: (A) Fiction Fiction has 245 books, which is the most.

3. Answer: (C) 26.23 16.78 + 9.45 = 26.23

4. Answer: (B) 95,000 94,567 → Look at hundreds (5), round up to 95,000.

5. Answer: (D) 80 Pattern doubles: 5, 10, 20, 40, 80

6. Answer: (B) 1,827 9,135 ÷ 5 = 1,827

7. Answer: (C) 4 3/8 35/8 = 35 ÷ 8 = 4 remainder 3 = 4 3/8

8. Answer: (A) 156/200 Total = 156 + 44 = 200 Fraction passed = 156/200

9. Answer: (A) 8.74 28.30 - 19.56 = 8.74

10. Answer: (C) Circle A circle has infinite lines of symmetry.

11. Answer: (B) 20 LCM of 4 and 10 is 20.

12. Answer: (B) 105 If half symbol = 15, then full symbol = 30 3.5 symbols = 3.5 × 30 = 105 items

13. Answer: (C) 135° Straight angle = 180° 3/4 × 180° = 135°

14. Answer: (B) 33.6 4.8 × 7 = 33.6

15. Answer: (C) 20 Pattern halves: 320, 160, 80, 40, 20

Section B: Short Answer (20 marks)

16. Answer: 39,504

  9,876
×     4
-------
 39,504

17. Answers: (a) 845 visitors (456 + 389 = 845) (b) 134 visitors (523 - 389 = 134)

18. Answer: 987 7,896 ÷ 8 = 987

19. Answer: 43.34

  28.56
+ 14.78
-------
  43.34

20. Answer: 3/6 = 1/2 1/3 = 2/6 5/6 - 2/6 = 3/6 = 1/2

21. Answer: ** $7.30** Increase =$ 31.80 - $24.50 =$ 7.30

22. Answer: 14.82

  42.50
- 27.68
-------
  14.82

23. Answer: 15, 30, 45, 60 LCM of 3 and 5 is 15. Common multiples: 15, 30, 45, 60...

24. Answer: 1,100 units Total symbols = 6 + 9 + 7 = 22 22 × 50 = 1,100 units

25. Answer: 6.4 51.2 ÷ 8 = 6.4

Section C: Word Problems (25 marks)

26. Answer: 64 students

Working:

Boys : Girls = 3 : 5
3 units = 24 boys
1 unit = 24 ÷ 3 = 8
Girls = 5 × 8 = 40
Total = 24 + 40 = 64 students

27. Answers: (a) ** $1,852** Total =$ 456 + $523 +$ 378 + $495 =$ 1,852

(b) **Class 4C, $145 less** 4C collected the least ($ 378) Difference = $523 -$ 378 = $145

28. Answer: $51.95

Working:

Rice: 7 × $3.85 =$ 26.95
Oil: 4 × $6.25 =$ 25.00
Total = $26.95 +$ 25.00 = $51.95

29. Answers: (a) Wednesday Wednesday had the highest profit of $156.40.

(b) ** $515.45** Total =$ 125.50 + $98.75 +$ 156.40 + $134.80 =$ 515.45

30. Answer: 1,354 m²

Working:

Playground area = 50 × 30 = 1,500 m²
Sandpit area = 12 × 8 = 96 m²
Pond area = 10 × 5 = 50 m²
Remaining = 1,500 - 96 - 50 = 1,354 m²

~ End of Answer Key ~