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Primary 4 Mathematics Weighted Assessment 2 (Term 3) Paper 2
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Questions
TUITIONGOWHERE PRIMARY SCHOOL (AI)
WEIGHTED ASSESSMENT 2 EXAMINATION 2026 (VERSION 2)
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 5.67 + 3.89?
(A) 8.56 (B) 9.46 (C) 9.56 (D) 8.46
( ) [1 mark]
2. What is 12.3 - 7.85?
(A) 4.55 (B) 4.45 (C) 5.45 (D) 5.55
( ) [1 mark]
3. How many lines of symmetry does an equilateral triangle have?
(A) 1 (B) 2 (C) 3 (D) 4
( ) [1 mark]
4. What type of angle is 75°?
(A) Acute (B) Right (C) Obtuse (D) Reflex
( ) [1 mark]
5. Round 9.254 to 2 decimal places.
(A) 9.25 (B) 9.26 (C) 9.3 (D) 9.24
( ) [1 mark]
6. Which shape has NO lines of symmetry?
(A) Circle (B) Square (C) Scalene triangle (D) Rectangle
( ) [1 mark]
7. What is 8.6 × 7?
(A) 60.2 (B) 62.2 (C) 56.2 (D) 58.2
( ) [1 mark]
8. How many degrees is a 3/4 turn?
(A) 90° (B) 180° (C) 270° (D) 360°
( ) [1 mark]
9. What is 9.6 ÷ 8?
(A) 1.1 (B) 1.2 (C) 1.3 (D) 1.4
( ) [1 mark]
10. Arrange from smallest to largest: 3.45, 3.405, 3.5
(A) 3.45, 3.405, 3.5 (B) 3.405, 3.45, 3.5 (C) 3.5, 3.45, 3.405 (D) 3.405, 3.5, 3.45
( ) [1 mark]
11. What angle does the minute hand of a clock turn through in 15 minutes?
(A) 45° (B) 90° (C) 180° (D) 270°
( ) [1 mark]
12. What is 20.05 - 12.8?
(A) 7.15 (B) 7.25 (C) 8.25 (D) 8.15
( ) [1 mark]
13. A letter that has 2 lines of symmetry is:
(A) A (B) B (C) H (D) E
( ) [1 mark]
14. What is 0.6 × 9?
(A) 5.4 (B) 5.6 (C) 6.4 (D) 4.6
( ) [1 mark]
15. What type of angle is 178°?
(A) Acute (B) Right (C) Obtuse (D) Reflex
( ) [1 mark]
Section B: Short Answer Questions (20 marks)
Write your answers in the spaces provided. Show your working clearly.
16. Calculate 34.67 + 28.58.
Show your working.
_______________________________________________ [2 marks]
17. Calculate 25.4 - 17.65.
Show your working.
_______________________________________________ [2 marks]
18. Round 23.456 to 1 decimal place.
Answer: ________________ [2 marks]
19. Calculate 7.8 × 6.
Show your working.
_______________________________________________ [2 marks]
20. Calculate 25.5 ÷ 5.
Show your working.
_______________________________________________ [2 marks]
21. Draw ALL lines of symmetry on an equilateral triangle.
/\
/ \
/ \
/______\
[2 marks]
22. An angle measures 52°. What type of angle is it? What is its supplementary angle (angle that adds up to 180°)?
Type: ______________ Supplementary angle: ________° [2 marks]
23. Calculate 5.25 + 6.8 + 3.95.
Show your working.
_______________________________________________ [2 marks]
24. How many right angles are in a full turn? _______ How many degrees is that? _______°
[2 marks]
25. Calculate 13.44 ÷ 6.
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 bought 4.85 kg of apples and 2.67 kg of oranges. What is the total mass of fruits she bought?
Show your working.
_______________________________________________ [4 marks]
27. Kumar had 39.85 on a toy. How much money did he have left?
Show your working.
_______________________________________________ [4 marks]
28. A rope is 24.6 m long. It is cut into 6 equal pieces. What is the length of each piece?
Show your working.
_______________________________________________ [5 marks]
29. A shop sells 7 identical bottles of cooking oil. Each bottle contains 1.75 litres. What is the total amount of cooking oil?
Show your working.
_______________________________________________ [5 marks]
30. In a triangle, one angle is 65° and another angle is 48°. What is the third angle? (Hint: Angles in a triangle add up to 180°)
Show your working.
_______________________________________________ [7 marks]
~ End of Paper ~
Answers
TUITIONGOWHERE PRIMARY SCHOOL (AI)
WEIGHTED ASSESSMENT 2 EXAMINATION 2026 (VERSION 2) - ANSWER KEY
PRIMARY 4 MATHEMATICS
Section A: Multiple Choice (15 marks)
1. Answer: (C) 9.56 5.67 + 3.89 = 9.56
2. Answer: (B) 4.45 12.30 - 7.85 = 4.45
3. Answer: (C) 3 An equilateral triangle has 3 lines of symmetry.
4. Answer: (A) Acute 75° is less than 90°, so it's acute.
5. Answer: (A) 9.25 9.254 → Look at thousandths (4), round down to 9.25.
6. Answer: (C) Scalene triangle A scalene triangle has no lines of symmetry (all sides different).
7. Answer: (A) 60.2 8.6 × 7 = 60.2
8. Answer: (C) 270° 3/4 turn = 3/4 × 360° = 270°
9. Answer: (B) 1.2 9.6 ÷ 8 = 1.2
10. Answer: (B) 3.405, 3.45, 3.5 3.405 < 3.45 < 3.5
11. Answer: (B) 90° The minute hand completes 360° in 60 minutes. In 15 minutes: 360° ÷ 4 = 90°
12. Answer: (B) 7.25 20.05 - 12.80 = 7.25
13. Answer: (C) H The letter H has 2 lines of symmetry (horizontal and vertical).
14. Answer: (A) 5.4 0.6 × 9 = 5.4
15. Answer: (C) Obtuse 178° is between 90° and 180°, so it's obtuse.
Section B: Short Answer (20 marks)
16. Answer: 63.25
34.67
+ 28.58
-------
63.25
17. Answer: 7.75
25.40
- 17.65
-------
7.75
18. Answer: 23.5 23.456 → Look at hundredths (5), round up to 23.5.
19. Answer: 46.8 7.8 × 6 = 46.8
20. Answer: 5.1 25.5 ÷ 5 = 5.1
21. Answer: 3 lines of symmetry An equilateral triangle has 3 lines of symmetry - each from a vertex to the midpoint of the opposite side.
22. Answer: Acute, 128° 52° is acute (less than 90°). Supplementary angle = 180° - 52° = 128°
23. Answer: 16.0 or 16
5.25
+ 6.80
+ 3.95
------
16.00
24. Answer: 4 right angles, 360° A full turn = 4 right angles = 360°
25. Answer: 2.24 13.44 ÷ 6 = 2.24
Section C: Word Problems (25 marks)
26. Answer: 7.52 kg
Working: Total mass = 4.85 + 2.67 = 7.52 kg
27. Answer: $27.65
Working: Money left = 39.85 = $27.65
28. Answer: 4.1 m
Working: Length of each piece = 24.6 ÷ 6 = 4.1 m
29. Answer: 12.25 litres
Working: Total oil = 7 × 1.75 = 12.25 litres
30. Answer: 67°
Working:
- Sum of all angles in triangle = 180°
- Two angles = 65° + 48° = 113°
- Third angle = 180° - 113° = 67°
~ End of Answer Key ~