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Primary 3 Mathematics Measurement Quiz
Free P3 Maths Measurement quiz, Exam version, with questions, answers, and syllabus-aligned practice for Singapore students.
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P3 Maths Quiz: Measurement - ANSWERS
Questions: 20
Time: 30 minutes
Total Marks: 40
Section A: Multiple Choice Questions (10 marks)
1. How many centimetres are there in 3 metres? (2 marks)
Answer: (2) 300 cm
Working: 3 m = 3 × 100 cm = 300 cm
2. Express 2 kg 450 g in grams. (2 marks)
Answer: (2) 2450 g
Working: 2 kg 450 g = (2 × 1000) g + 450 g = 2000 g + 450 g = 2450 g
3. What time does the clock show? (2 marks) [Clock showing 2:35]
Answer: (2) 2:35
4. How many millilitres are there in 2 litres? (2 marks)
Answer: (3) 2000 ml
Working: 2 L = 2 × 1000 ml = 2000 ml
5. Lisa started reading at 3:15 p.m. and finished at 4:00 p.m. How long did she read? (2 marks)
Answer: (2) 45 minutes
Working: From 3:15 p.m. to 4:00 p.m. = 60 - 15 = 45 minutes
Section B: Short Answer Questions (15 marks)
6. Convert to metres: 650 cm (3 marks)
Working: 650 cm ÷ 100 = 6.5 m
Answer: 6.5 m
7. Express in kilograms and grams: 3750 g (3 marks)
Working: 3750 g = 3000 g + 750 g = 3 kg + 750 g
Answer: 3 kg 750 g
8. How much time has passed from 9:25 a.m. to 11:15 a.m.? (3 marks)
Working: From 9:25 to 10:25 = 1 hour From 10:25 to 11:15 = 50 minutes Total = 1 hour 50 minutes
Answer: 1 hour 50 minutes
9. Convert to millilitres: 5 L 250 ml (3 marks)
Working: 5 L 250 ml = (5 × 1000) ml + 250 ml = 5000 ml + 250 ml = 5250 ml
Answer: 5250 ml
10. A pencil is 18 cm long. What is its length in metres and centimetres? (3 marks)
Working: 18 cm = 0 m 18 cm (since 18 < 100)
**Answer: 0 m 18 cm**
Section C: Word Problems (15 marks)
11. Sarah walks 850 m to school and 1 km 200 m to the library. What is the total distance she walks? Give your answer in metres. (4 marks)
Working: Distance to school = 850 m Distance to library = 1 km 200 m = 1000 m + 200 m = 1200 m Total distance = 850 m + 1200 m = 2050 m
Answer: 2050 m
12. A bag of rice weighs 5 kg 800 g. Another bag weighs 3 kg 750 g. What is the total weight of both bags? (4 marks)
Working: Bag 1: 5 kg 800 g Bag 2: 3 kg 750 g Total weight = (5 + 3) kg + (800 + 750) g = 8 kg + 1550 g = 8 kg + 1 kg 550 g = 9 kg 550 g
Answer: 9 kg 550 g
13. Movie starts at 7:30 p.m. and lasts for 1 hour 45 minutes. What time does the movie end? (4 marks)
Working: Start time: 7:30 p.m. Duration: 1 hour 45 minutes 7:30 + 1 hour = 8:30 p.m. 8:30 + 45 minutes = 9:15 p.m.
Answer: 9:15 p.m.
14. A container can hold 3 L 500 ml of water. How much more water is needed to fill it completely if it already has 2 L 800 ml? (3 marks)
Working: Capacity = 3 L 500 ml = 3500 ml Current amount = 2 L 800 ml = 2800 ml Water needed = 3500 ml - 2800 ml = 700 ml
Answer: 700 ml
END OF QUIZ ANSWERS
Total: 40 marks