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
- 1.7 m 22 cm = ? cm
- 2.200 cm = ? m
- 3.Which unit would you use to measure the weight of a pencil? (a) g (b) m (c) cm
- 4.2 kg 550 g = ? g
- 5.1 km 550 m = ? m
- 6.900 cm = ? m
- 7.7 kg = ? g
- 8.600 cm = ? m
- 9.Which unit would you use to measure the distance between two cities? (a) g (b) kg (c) km
- 10.Which unit would you use to measure the water in a bucket? (a) cm (b) L (c) kg
- 11.A jug has 450 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 12.7 kg 450 g = ? g
- 13.A green ribbon is 17 cm long and a red ribbon is 28 cm long. What is their total length (in cm)?
- 14.2000 g = ? kg
- 15.A yellow ribbon is 15 cm long and a pink ribbon is 15 cm long. What is their total length (in cm)?
- 16.6 m 25 cm = ? cm
- 17.A white ribbon is 60 cm long and a green ribbon is 41 cm long. What is their total length (in cm)?
- 18.Which unit would you use to measure the medicine in a spoon? (a) cm (b) g (c) mL
- 19.9 m 30 cm = ? cm
- 20.7 km 650 m = ? m
- 21.A red ribbon is 35 cm long and a blue ribbon is 51 cm long. What is their total length (in cm)?
- 22.Which unit would you use to measure the milk in a big can? (a) kg (b) cm (c) L
- 23.Which unit would you use to measure the length of a pencil? (a) g (b) cm (c) kg
- 24.500 cm = ? m
- 25.7 kg 500 g = ? g
- 26.5 m = ? cm
- 27.800 cm = ? m
- 28.3 km 650 m = ? m
- 29.Which unit would you use to measure the length of a train journey? (a) L (b) km (c) kg
- 30.4 m 31 cm = ? cm
- 31.8 m = ? cm
- 32.9000 g = ? kg
- 33.A jug has 550 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.4000 m = ? km
- 35.Which unit would you use to measure the weight of a toffee? (a) g (b) cm (c) m
- 36.A jug has 600 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 37.A pink ribbon is 20 cm long and a blue ribbon is 31 cm long. What is their total length (in cm)?
- 38.5 L 300 mL = ? mL
- 39.3 kg = ? g
- 40.A blue ribbon is 34 cm long and a pink ribbon is 35 cm long. What is their total length (in cm)?
Answer key
- 722
- 2
- g
- 2550
- 1550
- 9
- 7000
- 6
- km
- L
- 400
- 7450
- 45
- 2
- 30
- 625
- 101
- mL
- 930
- 7650
- 86
- L
- cm
- 5
- 7500
- 500
- 8
- 3650
- km
- 431
- 800
- 9
- 500
- 4
- g
- 350
- 51
- 5300
- 3000
- 69
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