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 toffee? (a) m (b) L (c) g
- 2.4 L 700 mL = ? mL
- 3.A red ribbon is 51 cm long and a yellow ribbon is 50 cm long. What is their total length (in cm)?
- 4.A white ribbon is 15 cm long and a pink ribbon is 24 cm long. What is their total length (in cm)?
- 5.6 km 550 m = ? m
- 6.7000 m = ? km
- 7.7 m 38 cm = ? cm
- 8.9 m 52 cm = ? cm
- 9.Which unit would you use to measure the juice in a small glass? (a) mL (b) cm (c) g
- 10.4 m 73 cm = ? cm
- 11.2000 mL = ? L
- 12.A jug has 300 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 13.6 m = ? cm
- 14.5 kg 300 g = ? g
- 15.Which unit would you use to measure the weight of a watermelon? (a) km (b) kg (c) L
- 16.A jug has 600 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.4 L 600 mL = ? mL
- 18.Which unit would you use to measure the distance between two cities? (a) g (b) L (c) km
- 19.Which unit would you use to measure the medicine in a spoon? (a) g (b) cm (c) mL
- 20.1 L 400 mL = ? mL
- 21.A red ribbon is 54 cm long and a blue ribbon is 24 cm long. What is their total length (in cm)?
- 22.2 L = ? mL
- 23.3 km = ? m
- 24.A jug has 600 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 25.4 kg = ? g
- 26.8 m 7 cm = ? cm
- 27.600 cm = ? m
- 28.A jug has 950 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 29.8 L 550 mL = ? mL
- 30.A jug has 950 mL of milk. 650 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.6000 m = ? km
- 32.2 m = ? cm
- 33.A jug has 500 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.4000 mL = ? L
- 35.8 kg 800 g = ? g
- 36.4000 m = ? km
- 37.A red ribbon is 34 cm long and a blue ribbon is 21 cm long. What is their total length (in cm)?
- 38.A jug has 200 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 39.2 kg = ? g
- 40.A jug has 750 mL of milk. 650 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- g
- 4700
- 101
- 39
- 6550
- 7
- 738
- 952
- mL
- 473
- 2
- 150
- 600
- 5300
- kg
- 200
- 4600
- km
- mL
- 1400
- 78
- 2000
- 3000
- 550
- 4000
- 807
- 6
- 600
- 8550
- 300
- 6
- 200
- 250
- 4
- 8800
- 4
- 55
- 150
- 2000
- 100
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