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 yellow ribbon is 24 cm long and a red ribbon is 22 cm long. What is their total length (in cm)?
- 2.6 m = ? cm
- 3.9 m 16 cm = ? cm
- 4.5 L = ? mL
- 5.6000 mL = ? L
- 6.9 km 700 m = ? m
- 7.5 m = ? cm
- 8.8000 mL = ? L
- 9.A jug has 600 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.A blue ribbon is 15 cm long and a red ribbon is 24 cm long. What is their total length (in cm)?
- 11.A red ribbon is 30 cm long and a green ribbon is 33 cm long. What is their total length (in cm)?
- 12.A green ribbon is 31 cm long and a pink ribbon is 50 cm long. What is their total length (in cm)?
- 13.A jug has 750 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 14.4000 mL = ? L
- 15.Which unit would you use to measure the water in a bucket? (a) L (b) km (c) g
- 16.Which unit would you use to measure the weight of a watermelon? (a) mL (b) kg (c) m
- 17.A green ribbon is 19 cm long and a white ribbon is 60 cm long. What is their total length (in cm)?
- 18.6 L 800 mL = ? mL
- 19.A jug has 300 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 20.6 L = ? mL
- 21.3 km = ? m
- 22.3000 m = ? km
- 23.9 km = ? m
- 24.2 kg 450 g = ? g
- 25.3 L 300 mL = ? mL
- 26.4 km = ? m
- 27.3 m = ? cm
- 28.8 L 600 mL = ? mL
- 29.Which unit would you use to measure the medicine in a spoon? (a) mL (b) g (c) cm
- 30.A jug has 400 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.1 kg 900 g = ? g
- 32.7 m = ? cm
- 33.A red ribbon is 50 cm long and a green ribbon is 20 cm long. What is their total length (in cm)?
- 34.A red ribbon is 47 cm long and a blue ribbon is 42 cm long. What is their total length (in cm)?
- 35.2 L 900 mL = ? mL
- 36.Which unit would you use to measure the weight of a toffee? (a) g (b) mL (c) km
- 37.6 kg 800 g = ? g
- 38.6 m 48 cm = ? cm
- 39.8 m = ? cm
- 40.2 km 250 m = ? m
Answer key
- 46
- 600
- 916
- 5000
- 6
- 9700
- 500
- 8
- 150
- 39
- 63
- 81
- 200
- 4
- L
- kg
- 79
- 6800
- 100
- 6000
- 3000
- 3
- 9000
- 2450
- 3300
- 4000
- 300
- 8600
- mL
- 300
- 1900
- 700
- 70
- 89
- 2900
- g
- 6800
- 648
- 800
- 2250
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