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.
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- 1.Which unit would you use to measure the weight of a sack of rice? (a) cm (b) kg (c) m
- 2.900 cm = ? m
- 3.4 kg = ? g
- 4.5 km = ? m
- 5.2000 mL = ? L
- 6.A jug has 700 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 7.3 L = ? mL
- 8.3000 g = ? kg
- 9.Which unit would you use to measure the weight of a watermelon? (a) mL (b) cm (c) kg
- 10.9 L = ? mL
- 11.8 km = ? m
- 12.4000 g = ? kg
- 13.5 L 400 mL = ? mL
- 14.Which unit would you use to measure the weight of a toffee? (a) cm (b) g (c) km
- 15.5000 m = ? km
- 16.300 cm = ? m
- 17.Which unit would you use to measure the length of a train journey? (a) km (b) g (c) L
- 18.A red ribbon is 36 cm long and a green ribbon is 60 cm long. What is their total length (in cm)?
- 19.A white ribbon is 26 cm long and a blue ribbon is 39 cm long. What is their total length (in cm)?
- 20.2000 g = ? kg
- 21.6 L 150 mL = ? mL
- 22.6000 mL = ? L
- 23.3 km = ? m
- 24.1 km 850 m = ? m
- 25.A red ribbon is 50 cm long and a green ribbon is 44 cm long. What is their total length (in cm)?
- 26.2 kg = ? g
- 27.A red ribbon is 39 cm long and a white ribbon is 39 cm long. What is their total length (in cm)?
- 28.1 m 49 cm = ? cm
- 29.A yellow ribbon is 18 cm long and a red ribbon is 40 cm long. What is their total length (in cm)?
- 30.6 kg 500 g = ? g
- 31.3 m 68 cm = ? cm
- 32.6 L 700 mL = ? mL
- 33.A pink ribbon is 26 cm long and a red ribbon is 32 cm long. What is their total length (in cm)?
- 34.A yellow ribbon is 42 cm long and a white ribbon is 34 cm long. What is their total length (in cm)?
- 35.1 kg 700 g = ? g
- 36.A jug has 300 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 37.A jug has 750 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 38.A white ribbon is 27 cm long and a pink ribbon is 38 cm long. What is their total length (in cm)?
- 39.Which unit would you use to measure the height of a door? (a) L (b) kg (c) m
- 40.A green ribbon is 55 cm long and a pink ribbon is 15 cm long. What is their total length (in cm)?
Answer key
- kg
- 9
- 4000
- 5000
- 2
- 300
- 3000
- 3
- kg
- 9000
- 8000
- 4
- 5400
- g
- 5
- 3
- km
- 96
- 65
- 2
- 6150
- 6
- 3000
- 1850
- 94
- 2000
- 78
- 149
- 58
- 6500
- 368
- 6700
- 58
- 76
- 1700
- 150
- 550
- 65
- m
- 70
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