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
- 1.3 m 57 cm = ? cm
- 2.600 cm = ? m
- 3.4 L 950 mL = ? mL
- 4.Which unit would you use to measure the height of a door? (a) g (b) kg (c) m
- 5.1 L 750 mL = ? mL
- 6.3 m 19 cm = ? cm
- 7.800 cm = ? m
- 8.A blue ribbon is 60 cm long and a green ribbon is 50 cm long. What is their total length (in cm)?
- 9.Which unit would you use to measure the water in a bucket? (a) L (b) cm (c) kg
- 10.A red ribbon is 41 cm long and a yellow ribbon is 43 cm long. What is their total length (in cm)?
- 11.3 km = ? m
- 12.5 kg 50 g = ? g
- 13.A blue ribbon is 37 cm long and a green ribbon is 41 cm long. What is their total length (in cm)?
- 14.Which unit would you use to measure the distance between two cities? (a) km (b) g (c) L
- 15.300 cm = ? m
- 16.A jug has 650 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.4000 m = ? km
- 18.Which unit would you use to measure the length of an eraser? (a) mL (b) g (c) cm
- 19.1 L 850 mL = ? mL
- 20.A green ribbon is 44 cm long and a yellow ribbon is 23 cm long. What is their total length (in cm)?
- 21.3 kg 450 g = ? g
- 22.A white ribbon is 31 cm long and a pink ribbon is 59 cm long. What is their total length (in cm)?
- 23.6 m = ? cm
- 24.5 km = ? m
- 25.9 m = ? cm
- 26.3 m = ? cm
- 27.Which unit would you use to measure the medicine in a spoon? (a) mL (b) m (c) cm
- 28.3 L = ? mL
- 29.A green ribbon is 46 cm long and a blue ribbon is 30 cm long. What is their total length (in cm)?
- 30.8000 mL = ? L
- 31.9 L = ? mL
- 32.A jug has 350 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 33.A red ribbon is 32 cm long and a blue ribbon is 24 cm long. What is their total length (in cm)?
- 34.4 m 30 cm = ? cm
- 35.A yellow ribbon is 48 cm long and a red ribbon is 27 cm long. What is their total length (in cm)?
- 36.2 L = ? mL
- 37.400 cm = ? m
- 38.6 L 700 mL = ? mL
- 39.A yellow ribbon is 16 cm long and a red ribbon is 41 cm long. What is their total length (in cm)?
- 40.4000 mL = ? L
Answer key
- 357
- 6
- 4950
- m
- 1750
- 319
- 8
- 110
- L
- 84
- 3000
- 5050
- 78
- km
- 3
- 200
- 4
- cm
- 1850
- 67
- 3450
- 90
- 600
- 5000
- 900
- 300
- mL
- 3000
- 76
- 8
- 9000
- 100
- 56
- 430
- 75
- 2000
- 4
- 6700
- 57
- 4
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