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
- 1.2 kg = ? g
- 2.5000 mL = ? L
- 3.400 cm = ? m
- 4.3000 g = ? kg
- 5.900 cm = ? m
- 6.A jug has 250 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 7.A jug has 200 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 8.8 m 88 cm = ? cm
- 9.4 m 85 cm = ? cm
- 10.Which unit would you use to measure the length of a train journey? (a) mL (b) km (c) L
- 11.6 km = ? m
- 12.2000 m = ? km
- 13.3 m = ? cm
- 14.5 m 53 cm = ? cm
- 15.3 m 58 cm = ? cm
- 16.6 km 750 m = ? m
- 17.A jug has 400 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 18.8 km 250 m = ? m
- 19.2 L = ? mL
- 20.3 m 40 cm = ? cm
- 21.3 kg 600 g = ? g
- 22.6 m 24 cm = ? cm
- 23.Which unit would you use to measure the weight of a pencil? (a) L (b) g (c) cm
- 24.A jug has 550 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 25.A jug has 450 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 26.4000 g = ? kg
- 27.600 cm = ? m
- 28.A jug has 400 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 29.A jug has 750 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 30.A jug has 550 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.A jug has 850 mL of milk. 600 mL is poured into a glass. How many mL of milk are left in the jug?
- 32.A pink ribbon is 46 cm long and a white ribbon is 16 cm long. What is their total length (in cm)?
- 33.5 m 24 cm = ? cm
- 34.A blue ribbon is 34 cm long and a red ribbon is 19 cm long. What is their total length (in cm)?
- 35.9000 m = ? km
- 36.A blue ribbon is 52 cm long and a red ribbon is 35 cm long. What is their total length (in cm)?
- 37.Which unit would you use to measure the medicine in a spoon? (a) km (b) cm (c) mL
- 38.4 km = ? m
- 39.A white ribbon is 40 cm long and a green ribbon is 46 cm long. What is their total length (in cm)?
- 40.A jug has 550 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- 2000
- 5
- 4
- 3
- 9
- 50
- 150
- 888
- 485
- km
- 6000
- 2
- 300
- 553
- 358
- 6750
- 50
- 8250
- 2000
- 340
- 3600
- 624
- g
- 50
- 350
- 4
- 6
- 350
- 500
- 300
- 250
- 62
- 524
- 53
- 9
- 87
- mL
- 4000
- 86
- 500
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