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Primary 4 Mathematics Weighted Assessment 2 (Term 3) Paper 3
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Questions
TUITIONGOWHERE PRIMARY SCHOOL (AI)
WEIGHTED ASSESSMENT 2 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 7.89 + 4.56?
(A) 11.45 (B) 12.35 (C) 12.45 (D) 11.35
( ) [1 mark]
2. What is 15.6 - 8.78?
(A) 7.82 (B) 6.92 (C) 6.82 (D) 7.92
( ) [1 mark]
3. How many lines of symmetry does a rectangle have?
(A) 1 (B) 2 (C) 4 (D) 6
( ) [1 mark]
4. What is the angle between North and East on a compass?
(A) 45° (B) 90° (C) 180° (D) 270°
( ) [1 mark]
5. Round 12.395 to 2 decimal places.
(A) 12.39 (B) 12.40 (C) 12.4 (D) 12.3
( ) [1 mark]
6. Which capital letter has only 1 line of symmetry?
(A) O (B) X (C) A (D) H
( ) [1 mark]
7. What is 9.5 × 4?
(A) 36.0 (B) 37.0 (C) 38.0 (D) 39.0
( ) [1 mark]
8. What type of angle is 91°?
(A) Acute (B) Right (C) Obtuse (D) Reflex
( ) [1 mark]
9. What is 14.4 ÷ 9?
(A) 1.4 (B) 1.5 (C) 1.6 (D) 1.7
( ) [1 mark]
10. Which decimal is the largest?
(A) 5.09 (B) 5.9 (C) 5.009 (D) 5.089
( ) [1 mark]
11. The minute hand turns through how many degrees in 30 minutes?
(A) 90° (B) 180° (C) 270° (D) 360°
( ) [1 mark]
12. What is 18.05 - 9.67?
(A) 8.38 (B) 8.48 (C) 9.38 (D) 9.48
( ) [1 mark]
13. How many lines of symmetry does the letter M have?
(A) 0 (B) 1 (C) 2 (D) 3
( ) [1 mark]
14. What is 0.45 × 8?
(A) 3.2 (B) 3.4 (C) 3.6 (D) 3.8
( ) [1 mark]
15. Two angles are supplementary. One angle is 65°. What is the other angle?
(A) 25° (B) 115° (C) 125° (D) 295°
( ) [1 mark]
Section B: Short Answer Questions (20 marks)
Write your answers in the spaces provided. Show your working clearly.
16. Calculate 45.78 + 36.95.
Show your working.
_______________________________________________ [2 marks]
17. Calculate 32.5 - 18.76.
Show your working.
_______________________________________________ [2 marks]
18. Round 8.047 to 1 decimal place.
Answer: ________________ [2 marks]
19. Calculate 4.25 × 8.
Show your working.
_______________________________________________ [2 marks]
20. Calculate 16.8 ÷ 7.
Show your working.
_______________________________________________ [2 marks]
21. Complete the symmetric figure below. The dotted line is the line of symmetry.
* *
* * |
* |
|
[2 marks]
22. An angle is 145°. What type of angle is it? What angle added to it makes a straight angle?
Type: ______________ Angle needed: ________° [2 marks]
23. Calculate 8.75 - 2.9 + 4.35.
Show your working.
_______________________________________________ [2 marks]
24. How many degrees does the hour hand move in 3 hours? (The hour hand moves 30° per hour)
Answer: _______° [2 marks]
25. Calculate 21.42 ÷ 7.
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. A watermelon weighs 5.75 kg and a papaya weighs 2.48 kg. What is the difference in their weights?
Show your working.
_______________________________________________ [4 marks]
27. Mrs Lee had 47.85. How much money did she have left?
Show your working.
_______________________________________________ [4 marks]
28. A piece of wire is 32.4 m long. It is cut into 9 equal pieces. What is the length of each piece?
Show your working.
_______________________________________________ [5 marks]
29. A baker uses 0.85 kg of flour to make one cake. How much flour does he need to make 8 cakes?
Show your working.
_______________________________________________ [5 marks]
30. In a quadrilateral, three angles measure 75°, 82°, and 95°. Find the fourth angle.
Show your working.
_______________________________________________ [7 marks]
~ End of Paper ~
Answers
TUITIONGOWHERE PRIMARY SCHOOL (AI)
WEIGHTED ASSESSMENT 2 EXAMINATION 2026 (VERSION 3) - ANSWER KEY
PRIMARY 4 MATHEMATICS
Section A: Multiple Choice (15 marks)
1. Answer: (C) 12.45 7.89 + 4.56 = 12.45
2. Answer: (C) 6.82 15.60 - 8.78 = 6.82
3. Answer: (B) 2 A rectangle has 2 lines of symmetry (one horizontal, one vertical through the center).
4. Answer: (B) 90° North to East is a quarter turn = 90°.
5. Answer: (B) 12.40 12.395 → Look at thousandths (5), round up to 12.40.
6. Answer: (C) A The letter A has only 1 vertical line of symmetry.
7. Answer: (C) 38.0 9.5 × 4 = 38.0
8. Answer: (C) Obtuse 91° is between 90° and 180°, so it's obtuse.
9. Answer: (C) 1.6 14.4 ÷ 9 = 1.6
10. Answer: (B) 5.9 5.9 = 5.900, which is the largest.
11. Answer: (B) 180° In 30 minutes, the minute hand completes half a turn = 180°.
12. Answer: (A) 8.38 18.05 - 9.67 = 8.38
13. Answer: (B) 1 The letter M has 1 vertical line of symmetry.
14. Answer: (C) 3.6 0.45 × 8 = 3.60
15. Answer: (B) 115° Supplementary angles add up to 180°. Other angle = 180° - 65° = 115°
Section B: Short Answer (20 marks)
16. Answer: 82.73
45.78
+ 36.95
-------
82.73
17. Answer: 13.74
32.50
- 18.76
-------
13.74
18. Answer: 8.0 8.047 → Look at hundredths (4), round down to 8.0.
19. Answer: 34.0 or 34 4.25 × 8 = 34.00
20. Answer: 2.4 16.8 ÷ 7 = 2.4
21. Answer: Mirror image completed The reflected figure should show the mirror image of the given pattern.
22. Answer: Obtuse, 35° 145° is obtuse (between 90° and 180°). Angle needed = 180° - 145° = 35°
23. Answer: 10.2 8.75 - 2.90 + 4.35 = 5.85 + 4.35 = 10.20
24. Answer: 90° Hour hand moves 30° per hour. In 3 hours: 30° × 3 = 90°
25. Answer: 3.06 21.42 ÷ 7 = 3.06
Section C: Word Problems (25 marks)
26. Answer: 3.27 kg
Working: Difference = 5.75 - 2.48 = 3.27 kg
27. Answer: $37.75
Working: Money left = 47.85 = $37.75
28. Answer: 3.6 m
Working: Length of each piece = 32.4 ÷ 9 = 3.6 m
29. Answer: 6.8 kg
Working: Flour needed = 0.85 × 8 = 6.80 kg
30. Answer: 108°
Working:
- Sum of angles in quadrilateral = 360°
- Three angles = 75° + 82° + 95° = 252°
- Fourth angle = 360° - 252° = 108°
~ End of Answer Key ~