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.
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- 1.A jug has 300 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 2.A white ribbon is 44 cm long and a blue ribbon is 23 cm long. What is their total length (in cm)?
- 3.2000 g = ? kg
- 4.9 km 700 m = ? m
- 5.A yellow ribbon is 48 cm long and a blue ribbon is 34 cm long. What is their total length (in cm)?
- 6.Which unit would you use to measure the length of a pencil? (a) cm (b) g (c) mL
- 7.4000 m = ? km
- 8.Which unit would you use to measure the water in a bucket? (a) cm (b) g (c) L
- 9.Which unit would you use to measure the juice in a small glass? (a) m (b) mL (c) cm
- 10.3 m 80 cm = ? cm
- 11.8 m = ? cm
- 12.A jug has 300 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 13.200 cm = ? m
- 14.5 L = ? mL
- 15.Which unit would you use to measure the weight of a toffee? (a) g (b) mL (c) km
- 16.3000 g = ? kg
- 17.A white ribbon is 40 cm long and a red ribbon is 15 cm long. What is their total length (in cm)?
- 18.7 L = ? mL
- 19.A pink ribbon is 16 cm long and a blue ribbon is 42 cm long. What is their total length (in cm)?
- 20.3000 m = ? km
- 21.3 kg 200 g = ? g
- 22.4 km 100 m = ? m
- 23.6 km = ? m
- 24.400 cm = ? m
- 25.A jug has 600 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 26.3 km 500 m = ? m
- 27.8 km 150 m = ? m
- 28.6 L 800 mL = ? mL
- 29.A jug has 200 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 30.Which unit would you use to measure the height of a door? (a) kg (b) m (c) g
- 31.1 km 300 m = ? m
- 32.6 L = ? mL
- 33.300 cm = ? m
- 34.600 cm = ? m
- 35.A green ribbon is 16 cm long and a red ribbon is 44 cm long. What is their total length (in cm)?
- 36.A pink ribbon is 34 cm long and a red ribbon is 48 cm long. What is their total length (in cm)?
- 37.A jug has 850 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 38.7 km = ? m
- 39.9 L = ? mL
- 40.Which unit would you use to measure the medicine in a spoon? (a) kg (b) km (c) mL
Answer key
- 200
- 67
- 2
- 9700
- 82
- cm
- 4
- L
- mL
- 380
- 800
- 250
- 2
- 5000
- g
- 3
- 55
- 7000
- 58
- 3
- 3200
- 4100
- 6000
- 4
- 200
- 3500
- 8150
- 6800
- 50
- m
- 1300
- 6000
- 3
- 6
- 60
- 82
- 650
- 7000
- 9000
- mL
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