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 700 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 2.8 m = ? cm
- 3.6 m = ? cm
- 4.1 kg 400 g = ? g
- 5.A blue ribbon is 42 cm long and a green ribbon is 45 cm long. What is their total length (in cm)?
- 6.500 cm = ? m
- 7.A jug has 300 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 8.A green ribbon is 17 cm long and a red ribbon is 17 cm long. What is their total length (in cm)?
- 9.600 cm = ? m
- 10.1 km 250 m = ? m
- 11.4 m = ? cm
- 12.7000 mL = ? L
- 13.A jug has 650 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 14.Which unit would you use to measure the distance between two cities? (a) g (b) km (c) kg
- 15.A jug has 450 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 16.9000 mL = ? L
- 17.300 cm = ? m
- 18.9 m = ? cm
- 19.A yellow ribbon is 42 cm long and a pink ribbon is 56 cm long. What is their total length (in cm)?
- 20.3 km 300 m = ? m
- 21.6 kg = ? g
- 22.8 L 750 mL = ? mL
- 23.9 kg 750 g = ? g
- 24.200 cm = ? m
- 25.4 L = ? mL
- 26.1 m 90 cm = ? cm
- 27.9 m 79 cm = ? cm
- 28.Which unit would you use to measure the length of an eraser? (a) kg (b) cm (c) g
- 29.7 km = ? m
- 30.Which unit would you use to measure the juice in a small glass? (a) g (b) mL (c) cm
- 31.A jug has 1000 mL of milk. 850 mL is poured into a glass. How many mL of milk are left in the jug?
- 32.7 km 800 m = ? m
- 33.5 kg = ? g
- 34.A pink ribbon is 32 cm long and a red ribbon is 60 cm long. What is their total length (in cm)?
- 35.4 km = ? m
- 36.A green ribbon is 45 cm long and a white ribbon is 25 cm long. What is their total length (in cm)?
- 37.Which unit would you use to measure the height of a door? (a) g (b) m (c) mL
- 38.Which unit would you use to measure the water in a bucket? (a) km (b) kg (c) L
- 39.5 km 950 m = ? m
- 40.A jug has 700 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- 650
- 800
- 600
- 1400
- 87
- 5
- 50
- 34
- 6
- 1250
- 400
- 7
- 400
- km
- 150
- 9
- 3
- 900
- 98
- 3300
- 6000
- 8750
- 9750
- 2
- 4000
- 190
- 979
- cm
- 7000
- mL
- 150
- 7800
- 5000
- 92
- 4000
- 70
- m
- L
- 5950
- 150
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