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.A red ribbon is 56 cm long and a blue ribbon is 50 cm long. What is their total length (in cm)?
- 2.Which unit would you use to measure the weight of a pencil? (a) km (b) g (c) m
- 3.A jug has 950 mL of milk. 850 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.Which unit would you use to measure the weight of a toffee? (a) cm (b) g (c) mL
- 5.A jug has 750 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 6.2 km = ? m
- 7.7 km = ? m
- 8.A green ribbon is 54 cm long and a white ribbon is 51 cm long. What is their total length (in cm)?
- 9.2 kg = ? g
- 10.6 m 3 cm = ? cm
- 11.8 L = ? mL
- 12.Which unit would you use to measure the length of a train journey? (a) g (b) km (c) kg
- 13.3000 mL = ? L
- 14.3 kg = ? g
- 15.Which unit would you use to measure the length of a cricket pitch? (a) kg (b) m (c) L
- 16.Which unit would you use to measure the milk in a big can? (a) km (b) cm (c) L
- 17.5 m = ? cm
- 18.Which unit would you use to measure the distance between two cities? (a) kg (b) km (c) g
- 19.A green ribbon is 49 cm long and a red ribbon is 16 cm long. What is their total length (in cm)?
- 20.6 kg = ? g
- 21.4000 mL = ? L
- 22.Which unit would you use to measure the medicine in a spoon? (a) cm (b) km (c) mL
- 23.A jug has 750 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.2 L = ? mL
- 25.9000 mL = ? L
- 26.2 m 31 cm = ? cm
- 27.A jug has 750 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 28.3 km 950 m = ? m
- 29.9000 g = ? kg
- 30.Which unit would you use to measure the weight of a watermelon? (a) kg (b) cm (c) mL
- 31.4 L 800 mL = ? mL
- 32.2 L 200 mL = ? mL
- 33.A white ribbon is 18 cm long and a pink ribbon is 25 cm long. What is their total length (in cm)?
- 34.A jug has 450 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 35.3 m = ? cm
- 36.8 m 66 cm = ? cm
- 37.4 km = ? m
- 38.5 kg = ? g
- 39.A green ribbon is 31 cm long and a blue ribbon is 39 cm long. What is their total length (in cm)?
- 40.A jug has 350 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- 106
- g
- 100
- g
- 300
- 2000
- 7000
- 105
- 2000
- 603
- 8000
- km
- 3
- 3000
- m
- L
- 500
- km
- 65
- 6000
- 4
- mL
- 200
- 2000
- 9
- 231
- 500
- 3950
- 9
- kg
- 4800
- 2200
- 43
- 50
- 300
- 866
- 4000
- 5000
- 70
- 250
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