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
- 1.900 cm = ? m
- 2.Which unit would you use to measure the length of a train journey? (a) kg (b) km (c) g
- 3.700 cm = ? m
- 4.2000 g = ? kg
- 5.Which unit would you use to measure the weight of a sack of rice? (a) km (b) kg (c) L
- 6.9 km 400 m = ? m
- 7.A jug has 250 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 8.A yellow ribbon is 53 cm long and a red ribbon is 54 cm long. What is their total length (in cm)?
- 9.5000 g = ? kg
- 10.3 km 200 m = ? m
- 11.Which unit would you use to measure the length of a pencil? (a) cm (b) L (c) kg
- 12.A red ribbon is 55 cm long and a white ribbon is 26 cm long. What is their total length (in cm)?
- 13.A jug has 750 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 14.A pink ribbon is 36 cm long and a green ribbon is 46 cm long. What is their total length (in cm)?
- 15.3000 mL = ? L
- 16.A yellow ribbon is 55 cm long and a pink ribbon is 39 cm long. What is their total length (in cm)?
- 17.A white ribbon is 39 cm long and a pink ribbon is 44 cm long. What is their total length (in cm)?
- 18.A jug has 450 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 19.800 cm = ? m
- 20.2 L = ? mL
- 21.5 kg 550 g = ? g
- 22.7 m 84 cm = ? cm
- 23.7000 m = ? km
- 24.A green ribbon is 15 cm long and a blue ribbon is 43 cm long. What is their total length (in cm)?
- 25.500 cm = ? m
- 26.5 kg = ? g
- 27.A blue ribbon is 15 cm long and a green ribbon is 34 cm long. What is their total length (in cm)?
- 28.3 kg 900 g = ? g
- 29.9 km 250 m = ? m
- 30.9000 m = ? km
- 31.3 m = ? cm
- 32.9 kg = ? g
- 33.Which unit would you use to measure the length of a cricket pitch? (a) m (b) mL (c) g
- 34.A jug has 500 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 35.A jug has 600 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.4000 m = ? km
- 37.2 m = ? cm
- 38.7 L = ? mL
- 39.9 L 400 mL = ? mL
- 40.Which unit would you use to measure the medicine in a spoon? (a) mL (b) kg (c) m
Answer key
- 9
- km
- 7
- 2
- kg
- 9400
- 150
- 107
- 5
- 3200
- cm
- 81
- 550
- 82
- 3
- 94
- 83
- 300
- 8
- 2000
- 5550
- 784
- 7
- 58
- 5
- 5000
- 49
- 3900
- 9250
- 9
- 300
- 9000
- m
- 250
- 50
- 4
- 200
- 7000
- 9400
- mL
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