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.Which unit would you use to measure the weight of a watermelon? (a) km (b) kg (c) mL
- 2.A jug has 600 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 3.5 m = ? cm
- 4.4000 mL = ? L
- 5.9 m = ? cm
- 6.Which unit would you use to measure the length of an eraser? (a) mL (b) g (c) cm
- 7.4 kg 150 g = ? g
- 8.Which unit would you use to measure the distance between two cities? (a) mL (b) g (c) km
- 9.6000 mL = ? L
- 10.7 m 63 cm = ? cm
- 11.3 m = ? cm
- 12.Which unit would you use to measure the water in a bucket? (a) L (b) km (c) m
- 13.3 km = ? m
- 14.A pink ribbon is 29 cm long and a white ribbon is 26 cm long. What is their total length (in cm)?
- 15.A pink ribbon is 60 cm long and a blue ribbon is 34 cm long. What is their total length (in cm)?
- 16.8 km 850 m = ? m
- 17.8 m 37 cm = ? cm
- 18.8 L 800 mL = ? mL
- 19.A red ribbon is 30 cm long and a pink ribbon is 60 cm long. What is their total length (in cm)?
- 20.Which unit would you use to measure the juice in a small glass? (a) mL (b) kg (c) km
- 21.4000 m = ? km
- 22.A jug has 1000 mL of milk. 650 mL is poured into a glass. How many mL of milk are left in the jug?
- 23.A jug has 650 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.8 L = ? mL
- 25.400 cm = ? m
- 26.7 m = ? cm
- 27.5000 mL = ? L
- 28.A red ribbon is 28 cm long and a green ribbon is 45 cm long. What is their total length (in cm)?
- 29.A jug has 450 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 30.7 kg 350 g = ? g
- 31.A jug has 550 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 32.A green ribbon is 16 cm long and a pink ribbon is 21 cm long. What is their total length (in cm)?
- 33.1 L 700 mL = ? mL
- 34.3000 mL = ? L
- 35.2000 mL = ? L
- 36.A jug has 650 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 37.2 L 250 mL = ? mL
- 38.Which unit would you use to measure the milk in a big can? (a) m (b) cm (c) L
- 39.A pink ribbon is 54 cm long and a red ribbon is 57 cm long. What is their total length (in cm)?
- 40.6 m = ? cm
Answer key
- kg
- 300
- 500
- 4
- 900
- cm
- 4150
- km
- 6
- 763
- 300
- L
- 3000
- 55
- 94
- 8850
- 837
- 8800
- 90
- mL
- 4
- 350
- 150
- 8000
- 4
- 700
- 5
- 73
- 400
- 7350
- 150
- 37
- 1700
- 3
- 2
- 100
- 2250
- L
- 111
- 600
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