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 450 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 2.3 L = ? mL
- 3.A jug has 550 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.8 m 87 cm = ? cm
- 5.A jug has 300 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 6.9 L 100 mL = ? mL
- 7.4 kg 850 g = ? g
- 8.Which unit would you use to measure the length of a train journey? (a) km (b) L (c) mL
- 9.6 m = ? cm
- 10.Which unit would you use to measure the juice in a small glass? (a) cm (b) kg (c) mL
- 11.A yellow ribbon is 58 cm long and a pink ribbon is 58 cm long. What is their total length (in cm)?
- 12.4000 m = ? km
- 13.A white ribbon is 24 cm long and a pink ribbon is 42 cm long. What is their total length (in cm)?
- 14.7000 m = ? km
- 15.8 m = ? cm
- 16.A red ribbon is 53 cm long and a green ribbon is 52 cm long. What is their total length (in cm)?
- 17.A blue ribbon is 55 cm long and a yellow ribbon is 31 cm long. What is their total length (in cm)?
- 18.3 L 750 mL = ? mL
- 19.300 cm = ? m
- 20.7 L 600 mL = ? mL
- 21.Which unit would you use to measure the weight of a toffee? (a) mL (b) m (c) g
- 22.Which unit would you use to measure the length of an eraser? (a) mL (b) cm (c) g
- 23.A pink ribbon is 46 cm long and a red ribbon is 17 cm long. What is their total length (in cm)?
- 24.3 m = ? cm
- 25.8 L = ? mL
- 26.A white ribbon is 44 cm long and a blue ribbon is 43 cm long. What is their total length (in cm)?
- 27.8000 g = ? kg
- 28.A jug has 350 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 29.5 m = ? cm
- 30.A jug has 400 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.3 kg = ? g
- 32.A blue ribbon is 45 cm long and a green ribbon is 56 cm long. What is their total length (in cm)?
- 33.7 m 92 cm = ? cm
- 34.2000 m = ? km
- 35.7 m 49 cm = ? cm
- 36.Which unit would you use to measure the weight of a watermelon? (a) kg (b) cm (c) L
- 37.9 m = ? cm
- 38.6 kg = ? g
- 39.2 km = ? m
- 40.2 L = ? mL
Answer key
- 50
- 3000
- 500
- 887
- 250
- 9100
- 4850
- km
- 600
- mL
- 116
- 4
- 66
- 7
- 800
- 105
- 86
- 3750
- 3
- 7600
- g
- cm
- 63
- 300
- 8000
- 87
- 8
- 250
- 500
- 350
- 3000
- 101
- 792
- 2
- 749
- kg
- 900
- 6000
- 2000
- 2000
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