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
- 1.9000 g = ? kg
- 2.A red ribbon is 54 cm long and a pink ribbon is 27 cm long. What is their total length (in cm)?
- 3.A jug has 700 mL of milk. 600 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.500 cm = ? m
- 5.A jug has 200 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 6.A pink ribbon is 30 cm long and a blue ribbon is 53 cm long. What is their total length (in cm)?
- 7.6 L 700 mL = ? mL
- 8.9000 mL = ? L
- 9.Which unit would you use to measure the weight of a pencil? (a) km (b) L (c) g
- 10.Which unit would you use to measure the distance between two cities? (a) km (b) g (c) kg
- 11.Which unit would you use to measure the milk in a big can? (a) cm (b) L (c) km
- 12.A jug has 650 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 13.900 cm = ? m
- 14.Which unit would you use to measure the height of a door? (a) mL (b) L (c) m
- 15.A red ribbon is 27 cm long and a green ribbon is 46 cm long. What is their total length (in cm)?
- 16.9 L 600 mL = ? mL
- 17.Which unit would you use to measure the length of a train journey? (a) km (b) L (c) g
- 18.9 L = ? mL
- 19.7 L = ? mL
- 20.7 km = ? m
- 21.2 m = ? cm
- 22.Which unit would you use to measure the weight of a watermelon? (a) mL (b) kg (c) L
- 23.6000 mL = ? L
- 24.A jug has 300 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 25.6 km = ? m
- 26.A jug has 500 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.1 L 650 mL = ? mL
- 28.600 cm = ? m
- 29.200 cm = ? m
- 30.3 kg = ? g
- 31.2 kg 650 g = ? g
- 32.A pink ribbon is 23 cm long and a yellow ribbon is 49 cm long. What is their total length (in cm)?
- 33.2 L 550 mL = ? mL
- 34.7 L 550 mL = ? mL
- 35.7000 g = ? kg
- 36.A jug has 750 mL of milk. 700 mL is poured into a glass. How many mL of milk are left in the jug?
- 37.9 m 82 cm = ? cm
- 38.1 m 28 cm = ? cm
- 39.7000 m = ? km
- 40.A jug has 450 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- 9
- 81
- 100
- 5
- 150
- 83
- 6700
- 9
- g
- km
- L
- 450
- 9
- m
- 73
- 9600
- km
- 9000
- 7000
- 7000
- 200
- kg
- 6
- 50
- 6000
- 400
- 1650
- 6
- 2
- 3000
- 2650
- 72
- 2550
- 7550
- 7
- 50
- 982
- 128
- 7
- 400
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