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 jug has 500 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 2.A pink ribbon is 44 cm long and a blue ribbon is 17 cm long. What is their total length (in cm)?
- 3.300 cm = ? m
- 4.7 L = ? mL
- 5.4000 g = ? kg
- 6.A blue ribbon is 35 cm long and a yellow ribbon is 15 cm long. What is their total length (in cm)?
- 7.A jug has 850 mL of milk. 800 mL is poured into a glass. How many mL of milk are left in the jug?
- 8.9 m 90 cm = ? cm
- 9.2 L 150 mL = ? mL
- 10.3 m 66 cm = ? cm
- 11.A red ribbon is 20 cm long and a white ribbon is 57 cm long. What is their total length (in cm)?
- 12.Which unit would you use to measure the juice in a small glass? (a) kg (b) mL (c) cm
- 13.600 cm = ? m
- 14.3 kg = ? g
- 15.2 m 30 cm = ? cm
- 16.4 m = ? cm
- 17.8 km 750 m = ? m
- 18.2000 mL = ? L
- 19.A jug has 1000 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 20.A red ribbon is 41 cm long and a white ribbon is 21 cm long. What is their total length (in cm)?
- 21.900 cm = ? m
- 22.A jug has 300 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 23.7 kg 950 g = ? g
- 24.700 cm = ? m
- 25.Which unit would you use to measure the weight of a sack of rice? (a) cm (b) kg (c) L
- 26.8 km 800 m = ? m
- 27.4 m 17 cm = ? cm
- 28.6 m = ? cm
- 29.1 kg 450 g = ? g
- 30.2 km 350 m = ? m
- 31.A white ribbon is 24 cm long and a yellow ribbon is 45 cm long. What is their total length (in cm)?
- 32.2 L = ? mL
- 33.8000 mL = ? L
- 34.A blue ribbon is 36 cm long and a yellow ribbon is 48 cm long. What is their total length (in cm)?
- 35.9 kg = ? g
- 36.Which unit would you use to measure the weight of a watermelon? (a) kg (b) km (c) mL
- 37.Which unit would you use to measure the weight of a pencil? (a) cm (b) mL (c) g
- 38.Which unit would you use to measure the length of a pencil? (a) mL (b) g (c) cm
- 39.1 m 29 cm = ? cm
- 40.1 kg 50 g = ? g
Answer key
- 450
- 61
- 3
- 7000
- 4
- 50
- 50
- 990
- 2150
- 366
- 77
- mL
- 6
- 3000
- 230
- 400
- 8750
- 2
- 550
- 62
- 9
- 150
- 7950
- 7
- kg
- 8800
- 417
- 600
- 1450
- 2350
- 69
- 2000
- 8
- 84
- 9000
- kg
- g
- cm
- 129
- 1050
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