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 distance between two cities? (a) mL (b) g (c) km
- 2.Which unit would you use to measure the length of an eraser? (a) g (b) cm (c) L
- 3.A jug has 900 mL of milk. 650 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.2000 mL = ? L
- 5.A jug has 250 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 6.7 L = ? mL
- 7.A jug has 550 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 8.A red ribbon is 44 cm long and a white ribbon is 59 cm long. What is their total length (in cm)?
- 9.A red ribbon is 25 cm long and a blue ribbon is 59 cm long. What is their total length (in cm)?
- 10.A jug has 750 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 11.2 kg 750 g = ? g
- 12.3 L 900 mL = ? mL
- 13.3 m = ? cm
- 14.Which unit would you use to measure the length of a pencil? (a) g (b) cm (c) L
- 15.9 L = ? mL
- 16.Which unit would you use to measure the height of a door? (a) g (b) mL (c) m
- 17.3 m 6 cm = ? cm
- 18.2 kg = ? g
- 19.A green ribbon is 54 cm long and a pink ribbon is 31 cm long. What is their total length (in cm)?
- 20.1 km 300 m = ? m
- 21.A yellow ribbon is 42 cm long and a blue ribbon is 39 cm long. What is their total length (in cm)?
- 22.A yellow ribbon is 35 cm long and a blue ribbon is 19 cm long. What is their total length (in cm)?
- 23.9 m = ? cm
- 24.6000 m = ? km
- 25.A jug has 850 mL of milk. 800 mL is poured into a glass. How many mL of milk are left in the jug?
- 26.A green ribbon is 22 cm long and a blue ribbon is 46 cm long. What is their total length (in cm)?
- 27.5 km = ? m
- 28.Which unit would you use to measure the weight of a toffee? (a) g (b) cm (c) km
- 29.A pink ribbon is 46 cm long and a blue ribbon is 23 cm long. What is their total length (in cm)?
- 30.2 m 6 cm = ? cm
- 31.5 m = ? cm
- 32.3 m 29 cm = ? cm
- 33.6 km 700 m = ? m
- 34.3 kg = ? g
- 35.A white ribbon is 48 cm long and a yellow ribbon is 56 cm long. What is their total length (in cm)?
- 36.Which unit would you use to measure the weight of a watermelon? (a) km (b) kg (c) m
- 37.7000 mL = ? L
- 38.8 km 750 m = ? m
- 39.7 kg 150 g = ? g
- 40.200 cm = ? m
Answer key
- km
- cm
- 250
- 2
- 200
- 7000
- 500
- 103
- 84
- 550
- 2750
- 3900
- 300
- cm
- 9000
- m
- 306
- 2000
- 85
- 1300
- 81
- 54
- 900
- 6
- 50
- 68
- 5000
- g
- 69
- 206
- 500
- 329
- 6700
- 3000
- 104
- kg
- 7
- 8750
- 7150
- 2
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