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
- 1.2 m 14 cm = ? cm
- 2.2 km = ? m
- 3.A jug has 600 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.9 L = ? mL
- 5.Which unit would you use to measure the length of an eraser? (a) g (b) cm (c) mL
- 6.Which unit would you use to measure the length of a train journey? (a) kg (b) km (c) mL
- 7.A white ribbon is 25 cm long and a blue ribbon is 15 cm long. What is their total length (in cm)?
- 8.1 L 150 mL = ? mL
- 9.9000 m = ? km
- 10.9000 mL = ? L
- 11.A red ribbon is 41 cm long and a yellow ribbon is 30 cm long. What is their total length (in cm)?
- 12.2000 g = ? kg
- 13.Which unit would you use to measure the weight of a sack of rice? (a) kg (b) cm (c) km
- 14.8 km 500 m = ? m
- 15.A jug has 750 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 16.400 cm = ? m
- 17.A jug has 200 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 18.Which unit would you use to measure the weight of a watermelon? (a) L (b) m (c) kg
- 19.4 m = ? cm
- 20.A blue ribbon is 36 cm long and a pink ribbon is 54 cm long. What is their total length (in cm)?
- 21.500 cm = ? m
- 22.2 km 150 m = ? m
- 23.A green ribbon is 58 cm long and a white ribbon is 36 cm long. What is their total length (in cm)?
- 24.9000 g = ? kg
- 25.Which unit would you use to measure the water in a bucket? (a) km (b) g (c) L
- 26.4 kg 50 g = ? g
- 27.A white ribbon is 39 cm long and a pink ribbon is 20 cm long. What is their total length (in cm)?
- 28.A green ribbon is 50 cm long and a pink ribbon is 21 cm long. What is their total length (in cm)?
- 29.8000 g = ? kg
- 30.6 km = ? m
- 31.9 kg = ? g
- 32.A red ribbon is 28 cm long and a green ribbon is 25 cm long. What is their total length (in cm)?
- 33.7 L = ? mL
- 34.2 kg = ? g
- 35.A jug has 650 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.Which unit would you use to measure the height of a door? (a) g (b) m (c) mL
- 37.5 L 50 mL = ? mL
- 38.Which unit would you use to measure the weight of a toffee? (a) g (b) L (c) cm
- 39.1 m 4 cm = ? cm
- 40.9 km = ? m
Answer key
- 214
- 2000
- 150
- 9000
- cm
- km
- 40
- 1150
- 9
- 9
- 71
- 2
- kg
- 8500
- 700
- 4
- 50
- kg
- 400
- 90
- 5
- 2150
- 94
- 9
- L
- 4050
- 59
- 71
- 8
- 6000
- 9000
- 53
- 7000
- 2000
- 100
- m
- 5050
- g
- 104
- 9000
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