Class 3 Maths Worksheet: Measurement
The method (Big unit to small: multiply): 1 m = 100 cm, 1 km = 1000 m, 1 kg = 1000 g, 1 L = 1000 mL. Big unit → small unit: multiply. Small unit → big unit: divide. 2 m 35 cm = 200 cm + 35 cm = 235 cm. Choose the unit by size: a pencil in cm, a road in km, a toffee in g, a bucket of water in L.
NameDateTime takenScore ___ / 40
- 1.1 L 250 mL = ? mL
- 2.2 kg = ? g
- 3.A jug has 750 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.9 km 800 m = ? m
- 5.400 cm = ? m
- 6.Which unit would you use to measure the height of a door? (a) mL (b) kg (c) m
- 7.300 cm = ? m
- 8.3000 m = ? km
- 9.Which unit would you use to measure the length of a pencil? (a) g (b) L (c) cm
- 10.5 L = ? mL
- 11.7 kg 500 g = ? g
- 12.9 kg 150 g = ? g
- 13.1 km 150 m = ? m
- 14.A red ribbon is 23 cm long and a green ribbon is 45 cm long. What is their total length (in cm)?
- 15.2 m = ? cm
- 16.Which unit would you use to measure the medicine in a spoon? (a) g (b) kg (c) mL
- 17.Which unit would you use to measure the weight of a watermelon? (a) kg (b) m (c) mL
- 18.A jug has 650 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 19.600 cm = ? m
- 20.Which unit would you use to measure the weight of a pencil? (a) mL (b) g (c) m
- 21.700 cm = ? m
- 22.6000 mL = ? L
- 23.A jug has 850 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.A pink ribbon is 27 cm long and a blue ribbon is 20 cm long. What is their total length (in cm)?
- 25.7 km 300 m = ? m
- 26.Which unit would you use to measure the length of a train journey? (a) g (b) kg (c) km
- 27.A jug has 950 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 28.6 L 250 mL = ? mL
- 29.A jug has 450 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 30.1 m 89 cm = ? cm
- 31.4 km = ? m
- 32.3 m = ? cm
- 33.3 kg 600 g = ? g
- 34.A white ribbon is 54 cm long and a green ribbon is 59 cm long. What is their total length (in cm)?
- 35.A green ribbon is 55 cm long and a red ribbon is 48 cm long. What is their total length (in cm)?
- 36.A red ribbon is 56 cm long and a white ribbon is 54 cm long. What is their total length (in cm)?
- 37.A jug has 750 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 38.Which unit would you use to measure the water in a bucket? (a) m (b) g (c) L
- 39.9000 mL = ? L
- 40.4 m = ? cm
Answer key
- 1250
- 2000
- 500
- 9800
- 4
- m
- 3
- 3
- cm
- 5000
- 7500
- 9150
- 1150
- 68
- 200
- mL
- kg
- 600
- 6
- g
- 7
- 6
- 650
- 47
- 7300
- km
- 750
- 6250
- 300
- 189
- 4000
- 300
- 3600
- 113
- 103
- 110
- 650
- L
- 9
- 400
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