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 650 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 2.900 cm = ? m
- 3.A jug has 300 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.A jug has 400 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 5.3 m 31 cm = ? cm
- 6.A red ribbon is 15 cm long and a pink ribbon is 34 cm long. What is their total length (in cm)?
- 7.8 L 850 mL = ? mL
- 8.A pink ribbon is 22 cm long and a green ribbon is 23 cm long. What is their total length (in cm)?
- 9.3000 m = ? km
- 10.2 m 58 cm = ? cm
- 11.A jug has 250 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 12.8 km = ? m
- 13.A jug has 250 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 14.Which unit would you use to measure the distance between two cities? (a) km (b) g (c) L
- 15.2 kg 250 g = ? g
- 16.6 L 250 mL = ? mL
- 17.A white ribbon is 20 cm long and a green ribbon is 20 cm long. What is their total length (in cm)?
- 18.7 kg 850 g = ? g
- 19.A green ribbon is 34 cm long and a yellow ribbon is 46 cm long. What is their total length (in cm)?
- 20.8000 m = ? km
- 21.7 L 550 mL = ? mL
- 22.Which unit would you use to measure the height of a door? (a) m (b) g (c) kg
- 23.A blue ribbon is 18 cm long and a red ribbon is 58 cm long. What is their total length (in cm)?
- 24.1 m 18 cm = ? cm
- 25.7000 g = ? kg
- 26.Which unit would you use to measure the water in a bucket? (a) L (b) cm (c) kg
- 27.A jug has 750 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 28.Which unit would you use to measure the weight of a pencil? (a) m (b) km (c) g
- 29.800 cm = ? m
- 30.Which unit would you use to measure the juice in a small glass? (a) mL (b) g (c) cm
- 31.4 L = ? mL
- 32.3 km = ? m
- 33.A jug has 1000 mL of milk. 950 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.5 m = ? cm
- 35.8 km 750 m = ? m
- 36.1 kg 50 g = ? g
- 37.5000 g = ? kg
- 38.5 km = ? m
- 39.Which unit would you use to measure the medicine in a spoon? (a) mL (b) cm (c) km
- 40.A jug has 350 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- 500
- 9
- 100
- 350
- 331
- 49
- 8850
- 45
- 3
- 258
- 200
- 8000
- 100
- km
- 2250
- 6250
- 40
- 7850
- 80
- 8
- 7550
- m
- 76
- 118
- 7
- L
- 200
- g
- 8
- mL
- 4000
- 3000
- 50
- 500
- 8750
- 1050
- 5
- 5000
- mL
- 250
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