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Primary 5 Mathematics Weighted Assessment 2 (Term 3) Paper 1

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Questions

TUITIONGOWHERE PRIMARY SCHOOL (AI)

WEIGHTED ASSESSMENT 2 EXAMINATION 2026

PRIMARY 5 MATHEMATICS

Duration: 1 hour Total Marks: 70

INSTRUCTIONS:

Do not turn over this page until you are told to do so.
Answer all questions.
Show your working clearly.
You are not allowed to use a calculator.

Name: _________________ ( ) Class: Primary 5 ( ) Date: _________________

Section	Marks
A (MCQ)	/20
B (Short Answer)	/25
C (Word Problems)	/25
Total	/70

Section A: Multiple Choice (20 marks)

For each question, choose the correct answer and write the letter in the brackets.

A car travels 360 km in 4 hours. What is its average speed?
- A) 80 km/h
- B) 85 km/h
- C) 90 km/h
- D) 95 km/h
Answer: ( )
How many minutes are in 2.5 hours?
- A) 120 minutes
- B) 150 minutes
- C) 180 minutes
- D) 250 minutes
Answer: ( )
What is the volume of a cube with side 6 cm?
- A) 36 cm³
- B) 180 cm³
- C) 216 cm³
- D) 648 cm³
Answer: ( )
A cuboid measures 8 cm × 5 cm × 4 cm. What is its volume?
- A) 17 cm³
- B) 68 cm³
- C) 160 cm³
- D) 320 cm³
Answer: ( )
Express 30% as a fraction in its simplest form.
- A) 30/100
- B) 15/50
- C) 6/20
- D) 3/10
Answer: ( )
What is 25% of 80?
- A) 15
- B) 20
- C) 25
- D) 30
Answer: ( )
The ratio of red to blue marbles is 5:3. If there are 15 red marbles, how many blue marbles are there?
- A) 6
- B) 9
- C) 12
- D) 25
Answer: ( )
How many millilitres are in 3.2 litres?
- A) 32 mL
- B) 320 mL
- C) 3,200 mL
- D) 32,000 mL
Answer: ( )
A tap fills a tank at 12 L per minute. How long will it take to fill a 180 L tank?
- A) 12 minutes
- B) 15 minutes
- C) 18 minutes
- D) 20 minutes
Answer: ( )
What is 40% of 150?
- A) 40
- B) 50
- C) 60
- D) 70
Answer: ( )

Section B: Short Answer (25 marks)

Show all your working clearly.

Calculate the speed: [3 marks] Distance = 240 km, Time = 3 hours, Speed = _______ km/h
Convert: [4 marks] a) 2.5 L to mL = _______ mL b) 4,500 cm³ to L = _______ L
Find the volume of a cuboid with length 12 cm, width 8 cm, height 5 cm. [3 marks] Volume = _______ cm³
Express as percentages: [4 marks] a) 3/4 = _______% b) 0.45 = _______%
Calculate: [3 marks] 35% of 240 = _______
Share $150 among Amy, Ben and Carol in the ratio 2:3:5. [6 marks] Amy:$ , Ben: $_______, Carol:$
A water tank is 2 m long, 1.5 m wide and 1.2 m high. [2 marks] Calculate its volume in: a) m³ _______ b) litres _______

Section C: Word Problems (25 marks)

Show your working clearly using any method. You may draw models to help you.

Speed and Distance Problem [8 marks] A bus travels from Town A to Town B, a distance of 180 km, in 2 hours 30 minutes. a) What is the average speed of the bus? b) At the same speed, how long will it take to travel 252 km?
Volume and Capacity Problem [8 marks] A rectangular water tank measures 80 cm × 60 cm × 50 cm. a) What is the volume of the tank in cm³? b) What is the capacity of the tank in litres? c) If water flows into the tank at 5 L per minute, how long will it take to fill the tank completely?
Percentage and Money Problem [9 marks] Mr. Tan earns $3,600 per month. He spends his money as follows:
- Housing: 35% of his salary
- Food: 25% of his salary
- Transport: 15% of his salary
- Savings: The rest
a) How much does he spend on housing? b) How much does he spend on food and transport altogether? c) How much does he save each month?

END OF PAPER

Answers

TUITIONGOWHERE PRIMARY SCHOOL (AI)

WEIGHTED ASSESSMENT 2 EXAMINATION 2026 - ANSWERS

PRIMARY 5 MATHEMATICS

Duration: 1 hour Total Marks: 70

Section A: Multiple Choice (20 marks)

[2 marks each]

C) 90 km/h
- Speed = Distance ÷ Time = 360 ÷ 4 = 90 km/h
B) 150 minutes
- 2.5 hours × 60 = 150 minutes
C) 216 cm³
- Volume of cube = side³ = 6³ = 216 cm³
C) 160 cm³
- Volume = length × width × height = 8 × 5 × 4 = 160 cm³
D) 3/10
- 30% = 30/100 = 3/10
B) 20
- 25% of 80 = 25/100 × 80 = 20
B) 9
- Red:Blue = 5:3, if 15 red = 5 parts, then 1 part = 3
- Blue = 3 parts = 3 × 3 = 9
C) 3,200 mL
- 3.2 L × 1,000 = 3,200 mL
B) 15 minutes
- Time = Volume ÷ Rate = 180 ÷ 12 = 15 minutes
C) 60
- 40% of 150 = 40/100 × 150 = 60

Section B: Short Answer (25 marks)

Speed = 80 km/h [3 marks] Working: 240 ÷ 3 = 80 km/h
Conversions: [4 marks] a) 2.5 L = 2,500 mL b) 4,500 cm³ = 4.5 L
Volume = 480 cm³ [3 marks] Working: 12 × 8 × 5 = 480 cm³
Percentages: [4 marks] a) 3/4 = 75% b) 0.45 = 45%
84 [3 marks] Working: 35/100 × 240 = 84
Money sharing: [6 marks]
- Ratio = 2:3:5, Total = 10 parts = $150
- 1 part = $15
- Amy: $30**, Ben: **$ 45, Carol: $75
Tank volume: [2 marks] a) Volume = 2 × 1.5 × 1.2 = 3.6 m³ b) In litres = 3,600 litres

Section C: Word Problems (25 marks)

Speed and distance: [8 marks] a) Time = 2 hours 30 minutes = 2.5 hours Speed = 180 ÷ 2.5 = 72 km/h

b) Time = 252 ÷ 72 = 3.5 hours or 3 hours 30 minutes
Water tank problem: [8 marks] a) Volume = 80 × 60 × 50 = 240,000 cm³ b) Capacity = 240,000 ÷ 1,000 = 240 litres c) Time = 240 ÷ 5 = 48 minutes
Salary breakdown: [9 marks] a) Housing = 35% of $3,600 = **$ 1,260** b) Food + Transport = 25% + 15% = 40% of $3,600 = **$ 1,440** c) Savings = 100% - 35% - 25% - 15% = 25% of $3,600 = **$ 900**

END OF ANSWERS