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

Free P4 Maths WA3 Paper 3, 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 3)

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 3,789 × 8?

(A) 30,212 (B) 30,312 (C) 30,112 (D) 29,312

( ) [1 mark]

2. The bar graph shows test scores. Who scored the lowest?

Student	Score
Ali	75
Ben	68
Chen	82
Dev	71

(A) Ali (B) Ben (C) Chen (D) Dev

( ) [1 mark]

3. What is 11.56 + 8.47?

(A) 19.03 (B) 20.03 (C) 19.93 (D) 20.13

( ) [1 mark]

4. Round 83,456 to the nearest ten thousand.

(A) 80,000 (B) 83,000 (C) 84,000 (D) 90,000

( ) [1 mark]

5. A line graph shows temperature dropping: 35°C, 32°C, 29°C, 26°C. What is the pattern?

(A) Increases by 3°C (B) Decreases by 3°C (C) Increases by 2°C (D) Decreases by 2°C

( ) [1 mark]

6. What is 6,516 ÷ 7?

(A) 930 R6 (B) 931 (C) 930 (D) 932

( ) [1 mark]

7. Convert 4 5/6 to an improper fraction.

(A) 24/6 (B) 29/6 (C) 25/6 (D) 26/6

( ) [1 mark]

8. A table shows: Cats-45, Dogs-62, Birds-38, Fish-55. What is the total?

(A) 190 (B) 195 (C) 200 (D) 205

( ) [1 mark]

9. What is 18.2 - 9.65?

(A) 8.55 (B) 9.55 (C) 8.45 (D) 9.45

( ) [1 mark]

10. Which letter has exactly 2 lines of symmetry?

(A) A (B) B (C) H (D) T

( ) [1 mark]

11. What is the LCM of 9 and 12?

(A) 24 (B) 36 (C) 48 (D) 72

( ) [1 mark]

12. In a pictograph, each symbol = 6 students. If Class A has 9 symbols, how many students?

(A) 48 (B) 54 (C) 60 (D) 66

( ) [1 mark]

13. What is 1/4 of a complete turn?

(A) 45° (B) 90° (C) 180° (D) 270°

( ) [1 mark]

14. What is 7.5 × 8?

(A) 56 (B) 58 (C) 60 (D) 62

( ) [1 mark]

15. From a line graph, if values are 20, 40, 60, 80, what will the next value likely be?

(A) 90 (B) 100 (C) 110 (D) 120

( ) [1 mark]

Section B: Short Answer Questions (20 marks)

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

16. Calculate 5,678 × 9.

Show your working.

_______________________________________________ [2 marks]

17. Use the table to answer:

Colour	Votes
Red	145
Blue	178
Green	132

(a) What is the total number of votes? ________

(b) How many more votes did Blue get than Green? ________

[2 marks]

18. Calculate 7,245 ÷ 5.

Show your working.

_______________________________________________ [2 marks]

19. Calculate 18.45 + 12.78.

Show your working.

_______________________________________________ [2 marks]

20. Subtract 7/10 - 1/5.

Show your working.

_______________________________________________ [2 marks]

21. A line graph shows profits: Year 1 = $5,000, Year 3 =$ 8,500. What is the increase?

Answer: $________ [2 marks]

22. Calculate 25.6 - 16.85.

Show your working.

_______________________________________________ [2 marks]

23. What are all the common factors of 12 and 18?

_______________________________________________ [2 marks]

24. In a pictograph:

Shop A: 7 symbols
Shop B: 4 symbols
Shop C: 9 symbols If each symbol = 12 items, what is the difference between Shop C and Shop B?

Answer: ________ items [2 marks]

25. Calculate 32.4 ÷ 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. Mei Ling has 5 times as many stickers as Kumar. If Kumar has 48 stickers, how many stickers do they have altogether?

Show your working.

_______________________________________________ [5 marks]

27. The table shows electricity usage (in kWh):

Month	Usage
Jan	245
Feb	198
Mar	267
Apr	231

(a) What is the total electricity used over the 4 months? (b) What is the difference between March and February?

Show your working.

_______________________________________________ [5 marks]

28. Mrs Goh bought 5 packets of rice at $4.75 each and 4 bottles of oil at$ 8.50 each. She paid with $100. How much change did she receive?

Show your working.

_______________________________________________ [5 marks]

29. A line graph shows the number of customers at a shop:

Morning: 85
Afternoon: 120
Evening: 95
Night: 45

(a) During which time period were there the most customers? (b) What is the total number of customers for the day?

Show your working.

_______________________________________________ [5 marks]

30. A rectangular field is 40 m long and 25 m wide. Two square plots, each with sides of 6 m, are used for planting trees. What is the remaining area of the field?

Show your working.

_______________________________________________ [5 marks]

~ End of Paper ~

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Answers

TUITIONGOWHERE PRIMARY SCHOOL (AI)

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

PRIMARY 4 MATHEMATICS

Section A: Multiple Choice (15 marks)

1. Answer: (B) 30,312 3,789 × 8 = 30,312

2. Answer: (B) Ben Ben scored 68, which is the lowest.

3. Answer: (B) 20.03 11.56 + 8.47 = 20.03

4. Answer: (A) 80,000 83,456 → Look at thousands (3), round down to 80,000.

5. Answer: (B) Decreases by 3°C 35 → 32 → 29 → 26 (decreasing by 3 each time)

6. Answer: (A) 930 R6 6,516 ÷ 7 = 930 remainder 6

7. Answer: (B) 29/6 4 5/6 = (4 × 6 + 5)/6 = (24 + 5)/6 = 29/6

8. Answer: (C) 200 45 + 62 + 38 + 55 = 200

9. Answer: (A) 8.55 18.20 - 9.65 = 8.55

10. Answer: (C) H The letter H has 2 lines of symmetry (horizontal and vertical).

11. Answer: (B) 36 LCM of 9 and 12 is 36.

12. Answer: (B) 54 9 symbols × 6 students = 54 students

13. Answer: (B) 90° 1/4 turn = 360° ÷ 4 = 90°

14. Answer: (C) 60 7.5 × 8 = 60

15. Answer: (B) 100 Pattern increases by 20: 20, 40, 60, 80, 100

Section B: Short Answer (20 marks)

16. Answer: 51,102

  5,678
×     9
-------
 51,102

17. Answers: (a) 455 votes (145 + 178 + 132 = 455) (b) 46 votes (178 - 132 = 46)

18. Answer: 1,449 7,245 ÷ 5 = 1,449

19. Answer: 31.23

  18.45
+ 12.78
-------
  31.23

20. Answer: 5/10 = 1/2 1/5 = 2/10 7/10 - 2/10 = 5/10 = 1/2

21. Answer: ** $3,500** Increase =$ 8,500 - $5,000 =$ 3,500

22. Answer: 8.75

  25.60
- 16.85
-------
   8.75

23. Answer: 1, 2, 3, 6 Common factors of 12 and 18.

24. Answer: 60 items Shop C - Shop B = 9 - 4 = 5 symbols 5 × 12 = 60 items

25. Answer: 4.05 32.4 ÷ 8 = 4.05

Section C: Word Problems (25 marks)

26. Answer: 288 stickers

Working:

Kumar = 48 stickers
Mei Ling = 5 × 48 = 240 stickers
Total = 48 + 240 = 288 stickers

27. Answers: (a) 941 kWh Total = 245 + 198 + 267 + 231 = 941

(b) 69 kWh March - February = 267 - 198 = 69

28. Answer: $42.25

Working:

Rice: 5 × $4.75 =$ 23.75
Oil: 4 × $8.50 =$ 34.00
Total = $23.75 +$ 34.00 = $57.75
Change = $100 -$ 57.75 = $42.25

29. Answers: (a) Afternoon Afternoon had 120 customers, the most.

(b) 345 customers Total = 85 + 120 + 95 + 45 = 345

30. Answer: 928 m²

Working:

Area of field = 40 × 25 = 1,000 m²
Area of each square plot = 6 × 6 = 36 m²
Area of 2 plots = 2 × 36 = 72 m²
Remaining area = 1,000 - 72 = 928 m²

~ End of Answer Key ~