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 pink ribbon is 39 cm long and a blue ribbon is 60 cm long. What is their total length (in cm)?
- 2.A jug has 750 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 3.3 km 150 m = ? m
- 4.3000 mL = ? L
- 5.A white ribbon is 29 cm long and a yellow ribbon is 45 cm long. What is their total length (in cm)?
- 6.9 m = ? cm
- 7.A white ribbon is 23 cm long and a yellow ribbon is 21 cm long. What is their total length (in cm)?
- 8.7000 mL = ? L
- 9.A red ribbon is 23 cm long and a blue ribbon is 41 cm long. What is their total length (in cm)?
- 10.300 cm = ? m
- 11.A red ribbon is 21 cm long and a pink ribbon is 56 cm long. What is their total length (in cm)?
- 12.7 kg 250 g = ? g
- 13.A jug has 700 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 14.800 cm = ? m
- 15.5 L 350 mL = ? mL
- 16.3000 m = ? km
- 17.600 cm = ? m
- 18.A blue ribbon is 51 cm long and a white ribbon is 21 cm long. What is their total length (in cm)?
- 19.A red ribbon is 55 cm long and a blue ribbon is 40 cm long. What is their total length (in cm)?
- 20.5 km = ? m
- 21.7 kg = ? g
- 22.2 m = ? cm
- 23.Which unit would you use to measure the medicine in a spoon? (a) cm (b) m (c) mL
- 24.6 m = ? cm
- 25.8000 g = ? kg
- 26.A jug has 350 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.A red ribbon is 56 cm long and a white ribbon is 58 cm long. What is their total length (in cm)?
- 28.Which unit would you use to measure the length of an eraser? (a) kg (b) L (c) cm
- 29.4 km 250 m = ? m
- 30.4 m = ? cm
- 31.3 L = ? mL
- 32.A jug has 1000 mL of milk. 950 mL is poured into a glass. How many mL of milk are left in the jug?
- 33.7 kg 400 g = ? g
- 34.A yellow ribbon is 56 cm long and a red ribbon is 29 cm long. What is their total length (in cm)?
- 35.6 L = ? mL
- 36.9 m 85 cm = ? cm
- 37.Which unit would you use to measure the height of a door? (a) m (b) kg (c) L
- 38.1 km 950 m = ? m
- 39.A pink ribbon is 51 cm long and a green ribbon is 17 cm long. What is their total length (in cm)?
- 40.1 m 58 cm = ? cm
Answer key
- 99
- 250
- 3150
- 3
- 74
- 900
- 44
- 7
- 64
- 3
- 77
- 7250
- 600
- 8
- 5350
- 3
- 6
- 72
- 95
- 5000
- 7000
- 200
- mL
- 600
- 8
- 100
- 114
- cm
- 4250
- 400
- 3000
- 50
- 7400
- 85
- 6000
- 985
- m
- 1950
- 68
- 158
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