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.
NameDateTime takenScore ___ / 40
- 1.600 cm = ? m
- 2.7 km = ? m
- 3.A jug has 500 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.500 cm = ? m
- 5.8 m 90 cm = ? cm
- 6.A blue ribbon is 46 cm long and a red ribbon is 48 cm long. What is their total length (in cm)?
- 7.2000 m = ? km
- 8.A yellow ribbon is 31 cm long and a white ribbon is 22 cm long. What is their total length (in cm)?
- 9.6 km 400 m = ? m
- 10.3 m = ? cm
- 11.8 m = ? cm
- 12.A red ribbon is 52 cm long and a green ribbon is 47 cm long. What is their total length (in cm)?
- 13.Which unit would you use to measure the height of a door? (a) m (b) kg (c) L
- 14.A red ribbon is 44 cm long and a yellow ribbon is 50 cm long. What is their total length (in cm)?
- 15.1 m 41 cm = ? cm
- 16.A blue ribbon is 28 cm long and a yellow ribbon is 20 cm long. What is their total length (in cm)?
- 17.3 m 87 cm = ? cm
- 18.400 cm = ? m
- 19.A white ribbon is 22 cm long and a red ribbon is 56 cm long. What is their total length (in cm)?
- 20.2 m = ? cm
- 21.6000 g = ? kg
- 22.A white ribbon is 58 cm long and a red ribbon is 59 cm long. What is their total length (in cm)?
- 23.Which unit would you use to measure the water in a bucket? (a) kg (b) g (c) L
- 24.5 kg = ? g
- 25.3000 m = ? km
- 26.A jug has 350 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.9000 mL = ? L
- 28.8000 g = ? kg
- 29.1 km 400 m = ? m
- 30.Which unit would you use to measure the length of a cricket pitch? (a) mL (b) g (c) m
- 31.3 kg 400 g = ? g
- 32.A jug has 950 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 33.2 km 300 m = ? m
- 34.A jug has 750 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 35.7 L 850 mL = ? mL
- 36.Which unit would you use to measure the weight of a watermelon? (a) kg (b) cm (c) mL
- 37.5 m 30 cm = ? cm
- 38.Which unit would you use to measure the distance between two cities? (a) g (b) L (c) km
- 39.1 m 37 cm = ? cm
- 40.1 m 73 cm = ? cm
Answer key
- 6
- 7000
- 300
- 5
- 890
- 94
- 2
- 53
- 6400
- 300
- 800
- 99
- m
- 94
- 141
- 48
- 387
- 4
- 78
- 200
- 6
- 117
- L
- 5000
- 3
- 50
- 9
- 8
- 1400
- m
- 3400
- 850
- 2300
- 500
- 7850
- kg
- 530
- km
- 137
- 173
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