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 watermelon? (a) kg (b) km (c) cm
- 2.Which unit would you use to measure the weight of a pencil? (a) mL (b) g (c) m
- 3.A jug has 950 mL of milk. 750 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.A green ribbon is 23 cm long and a pink ribbon is 17 cm long. What is their total length (in cm)?
- 5.A jug has 600 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 6.500 cm = ? m
- 7.3 L = ? mL
- 8.A jug has 550 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 9.4 m = ? cm
- 10.9000 g = ? kg
- 11.A pink ribbon is 32 cm long and a red ribbon is 20 cm long. What is their total length (in cm)?
- 12.900 cm = ? m
- 13.Which unit would you use to measure the length of a train journey? (a) km (b) L (c) kg
- 14.A jug has 300 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 15.5 kg = ? g
- 16.A jug has 650 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.4 L = ? mL
- 18.Which unit would you use to measure the milk in a big can? (a) L (b) cm (c) g
- 19.A jug has 900 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 20.8000 m = ? km
- 21.Which unit would you use to measure the medicine in a spoon? (a) g (b) mL (c) kg
- 22.3 m 15 cm = ? cm
- 23.A jug has 800 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.3 m = ? cm
- 25.6000 m = ? km
- 26.Which unit would you use to measure the water in a bucket? (a) kg (b) km (c) L
- 27.3 kg = ? g
- 28.8 kg 550 g = ? g
- 29.A red ribbon is 47 cm long and a white ribbon is 45 cm long. What is their total length (in cm)?
- 30.4 kg = ? g
- 31.4 km 150 m = ? m
- 32.9 L 550 mL = ? mL
- 33.Which unit would you use to measure the length of a pencil? (a) cm (b) kg (c) L
- 34.2 L 750 mL = ? mL
- 35.A white ribbon is 15 cm long and a blue ribbon is 46 cm long. What is their total length (in cm)?
- 36.2000 m = ? km
- 37.9000 m = ? km
- 38.2 kg = ? g
- 39.9 L = ? mL
- 40.Which unit would you use to measure the juice in a small glass? (a) mL (b) kg (c) g
Answer key
- kg
- g
- 200
- 40
- 350
- 5
- 3000
- 150
- 400
- 9
- 52
- 9
- km
- 200
- 5000
- 150
- 4000
- L
- 800
- 8
- mL
- 315
- 250
- 300
- 6
- L
- 3000
- 8550
- 92
- 4000
- 4150
- 9550
- cm
- 2750
- 61
- 2
- 9
- 2000
- 9000
- mL
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