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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- 1.8 L = ? mL
- 2.5 kg = ? g
- 3.Which unit would you use to measure the water in a bucket? (a) m (b) L (c) km
- 4.Which unit would you use to measure the length of a train journey? (a) mL (b) km (c) g
- 5.Which unit would you use to measure the medicine in a spoon? (a) cm (b) mL (c) kg
- 6.8 kg 400 g = ? g
- 7.8 kg 50 g = ? g
- 8.8000 mL = ? L
- 9.A jug has 700 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.A green ribbon is 32 cm long and a blue ribbon is 60 cm long. What is their total length (in cm)?
- 11.A yellow ribbon is 49 cm long and a blue ribbon is 45 cm long. What is their total length (in cm)?
- 12.Which unit would you use to measure the weight of a sack of rice? (a) kg (b) km (c) mL
- 13.2 kg = ? g
- 14.A yellow ribbon is 54 cm long and a green ribbon is 29 cm long. What is their total length (in cm)?
- 15.8 kg = ? g
- 16.A green ribbon is 26 cm long and a red ribbon is 37 cm long. What is their total length (in cm)?
- 17.A green ribbon is 26 cm long and a white ribbon is 52 cm long. What is their total length (in cm)?
- 18.7 m = ? cm
- 19.Which unit would you use to measure the juice in a small glass? (a) g (b) cm (c) mL
- 20.6 L = ? mL
- 21.4 km = ? m
- 22.400 cm = ? m
- 23.A jug has 600 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.600 cm = ? m
- 25.A jug has 200 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 26.900 cm = ? m
- 27.A red ribbon is 41 cm long and a green ribbon is 32 cm long. What is their total length (in cm)?
- 28.9 m = ? cm
- 29.5 L = ? mL
- 30.Which unit would you use to measure the weight of a watermelon? (a) cm (b) kg (c) km
- 31.4 kg = ? g
- 32.5 m 3 cm = ? cm
- 33.A red ribbon is 17 cm long and a pink ribbon is 27 cm long. What is their total length (in cm)?
- 34.A red ribbon is 27 cm long and a pink ribbon is 21 cm long. What is their total length (in cm)?
- 35.A yellow ribbon is 27 cm long and a blue ribbon is 47 cm long. What is their total length (in cm)?
- 36.5 m 83 cm = ? cm
- 37.5 kg 250 g = ? g
- 38.Which unit would you use to measure the length of a cricket pitch? (a) m (b) g (c) kg
- 39.5 m 30 cm = ? cm
- 40.1 kg 150 g = ? g
Answer key
- 8000
- 5000
- L
- km
- mL
- 8400
- 8050
- 8
- 500
- 92
- 94
- kg
- 2000
- 83
- 8000
- 63
- 78
- 700
- mL
- 6000
- 4000
- 4
- 250
- 6
- 50
- 9
- 73
- 900
- 5000
- kg
- 4000
- 503
- 44
- 48
- 74
- 583
- 5250
- m
- 530
- 1150
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