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
- 1.5000 m = ? km
- 2.500 cm = ? m
- 3.4 km = ? m
- 4.6 km = ? m
- 5.Which unit would you use to measure the weight of a sack of rice? (a) cm (b) kg (c) mL
- 6.4 m = ? cm
- 7.Which unit would you use to measure the weight of a watermelon? (a) m (b) kg (c) L
- 8.A jug has 950 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 9.5 kg = ? g
- 10.3000 g = ? kg
- 11.5 m = ? cm
- 12.A pink ribbon is 33 cm long and a yellow ribbon is 15 cm long. What is their total length (in cm)?
- 13.A red ribbon is 22 cm long and a yellow ribbon is 43 cm long. What is their total length (in cm)?
- 14.6 m 83 cm = ? cm
- 15.Which unit would you use to measure the weight of a toffee? (a) g (b) L (c) km
- 16.1 kg 450 g = ? g
- 17.Which unit would you use to measure the height of a door? (a) mL (b) L (c) m
- 18.6000 g = ? kg
- 19.A jug has 850 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 20.8 m = ? cm
- 21.A green ribbon is 34 cm long and a blue ribbon is 18 cm long. What is their total length (in cm)?
- 22.A jug has 500 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 23.A blue ribbon is 31 cm long and a white ribbon is 37 cm long. What is their total length (in cm)?
- 24.6 L 100 mL = ? mL
- 25.7000 g = ? kg
- 26.9 kg = ? g
- 27.6 L 550 mL = ? mL
- 28.A blue ribbon is 31 cm long and a green ribbon is 22 cm long. What is their total length (in cm)?
- 29.Which unit would you use to measure the juice in a small glass? (a) cm (b) g (c) mL
- 30.7 L = ? mL
- 31.A green ribbon is 55 cm long and a red ribbon is 53 cm long. What is their total length (in cm)?
- 32.Which unit would you use to measure the distance between two cities? (a) L (b) kg (c) km
- 33.400 cm = ? m
- 34.A yellow ribbon is 32 cm long and a blue ribbon is 30 cm long. What is their total length (in cm)?
- 35.A green ribbon is 36 cm long and a pink ribbon is 50 cm long. What is their total length (in cm)?
- 36.4 kg 150 g = ? g
- 37.700 cm = ? m
- 38.4 L = ? mL
- 39.A jug has 900 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.7 L 100 mL = ? mL
Answer key
- 5
- 5
- 4000
- 6000
- kg
- 400
- kg
- 750
- 5000
- 3
- 500
- 48
- 65
- 683
- g
- 1450
- m
- 6
- 550
- 800
- 52
- 450
- 68
- 6100
- 7
- 9000
- 6550
- 53
- mL
- 7000
- 108
- km
- 4
- 62
- 86
- 4150
- 7
- 4000
- 850
- 7100
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