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
- 1.6 m 91 cm = ? cm
- 2.8 L 500 mL = ? mL
- 3.6 L 600 mL = ? mL
- 4.6 kg = ? g
- 5.8 kg 250 g = ? g
- 6.2 L 450 mL = ? mL
- 7.3 kg = ? g
- 8.8 kg 400 g = ? g
- 9.1 m 51 cm = ? cm
- 10.3 m 29 cm = ? cm
- 11.4 L = ? mL
- 12.4000 g = ? kg
- 13.Which unit would you use to measure the height of a door? (a) m (b) kg (c) g
- 14.5000 m = ? km
- 15.7000 g = ? kg
- 16.3000 g = ? kg
- 17.8 km 150 m = ? m
- 18.Which unit would you use to measure the length of a train journey? (a) g (b) kg (c) km
- 19.A pink ribbon is 42 cm long and a blue ribbon is 22 cm long. What is their total length (in cm)?
- 20.A green ribbon is 54 cm long and a pink ribbon is 24 cm long. What is their total length (in cm)?
- 21.A pink ribbon is 30 cm long and a red ribbon is 21 cm long. What is their total length (in cm)?
- 22.1 L 650 mL = ? mL
- 23.A red ribbon is 47 cm long and a blue ribbon is 26 cm long. What is their total length (in cm)?
- 24.2 m 9 cm = ? cm
- 25.A blue ribbon is 37 cm long and a white ribbon is 16 cm long. What is their total length (in cm)?
- 26.A jug has 950 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.8000 mL = ? L
- 28.Which unit would you use to measure the milk in a big can? (a) m (b) g (c) L
- 29.7 kg = ? g
- 30.4000 mL = ? L
- 31.300 cm = ? m
- 32.A jug has 850 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 33.A jug has 950 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.Which unit would you use to measure the length of an eraser? (a) L (b) cm (c) mL
- 35.A jug has 750 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.3 kg 900 g = ? g
- 37.Which unit would you use to measure the distance between two cities? (a) mL (b) kg (c) km
- 38.Which unit would you use to measure the weight of a toffee? (a) mL (b) m (c) g
- 39.5 km 850 m = ? m
- 40.6000 g = ? kg
Answer key
- 691
- 8500
- 6600
- 6000
- 8250
- 2450
- 3000
- 8400
- 151
- 329
- 4000
- 4
- m
- 5
- 7
- 3
- 8150
- km
- 64
- 78
- 51
- 1650
- 73
- 209
- 53
- 700
- 8
- L
- 7000
- 4
- 3
- 750
- 850
- cm
- 600
- 3900
- km
- g
- 5850
- 6
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