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) mL (b) kg (c) m
- 2.9000 m = ? km
- 3.A jug has 300 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.3 m = ? cm
- 5.4 L = ? mL
- 6.A red ribbon is 27 cm long and a green ribbon is 37 cm long. What is their total length (in cm)?
- 7.300 cm = ? m
- 8.3 L 350 mL = ? mL
- 9.A jug has 250 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.A blue ribbon is 60 cm long and a red ribbon is 24 cm long. What is their total length (in cm)?
- 11.Which unit would you use to measure the length of a pencil? (a) g (b) cm (c) kg
- 12.7 L 150 mL = ? mL
- 13.2 km = ? m
- 14.3000 m = ? km
- 15.6 km = ? m
- 16.Which unit would you use to measure the medicine in a spoon? (a) cm (b) kg (c) mL
- 17.A green ribbon is 39 cm long and a pink ribbon is 42 cm long. What is their total length (in cm)?
- 18.A jug has 350 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 19.3 m 14 cm = ? cm
- 20.3 L = ? mL
- 21.8000 m = ? km
- 22.600 cm = ? m
- 23.4 m 24 cm = ? cm
- 24.900 cm = ? m
- 25.2 m = ? cm
- 26.5 kg = ? g
- 27.A jug has 700 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 28.2 L = ? mL
- 29.4000 mL = ? L
- 30.A green ribbon is 22 cm long and a blue ribbon is 29 cm long. What is their total length (in cm)?
- 31.Which unit would you use to measure the weight of a sack of rice? (a) kg (b) mL (c) cm
- 32.A pink ribbon is 22 cm long and a green ribbon is 54 cm long. What is their total length (in cm)?
- 33.A pink ribbon is 24 cm long and a white ribbon is 47 cm long. What is their total length (in cm)?
- 34.7 kg = ? g
- 35.A jug has 200 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.3 m 69 cm = ? cm
- 37.2 L 850 mL = ? mL
- 38.A jug has 650 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 39.A jug has 200 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.1 km 350 m = ? m
Answer key
- kg
- 9
- 50
- 300
- 4000
- 64
- 3
- 3350
- 100
- 84
- cm
- 7150
- 2000
- 3
- 6000
- mL
- 81
- 150
- 314
- 3000
- 8
- 6
- 424
- 9
- 200
- 5000
- 150
- 2000
- 4
- 51
- kg
- 76
- 71
- 7000
- 50
- 369
- 2850
- 100
- 150
- 1350
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