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 height of a door? (a) m (b) kg (c) L
- 2.Which unit would you use to measure the weight of a watermelon? (a) cm (b) km (c) kg
- 3.A pink ribbon is 22 cm long and a white ribbon is 34 cm long. What is their total length (in cm)?
- 4.A white ribbon is 45 cm long and a blue ribbon is 18 cm long. What is their total length (in cm)?
- 5.4 m 12 cm = ? cm
- 6.4000 mL = ? L
- 7.Which unit would you use to measure the length of a pencil? (a) kg (b) cm (c) g
- 8.A white ribbon is 26 cm long and a red ribbon is 33 cm long. What is their total length (in cm)?
- 9.Which unit would you use to measure the length of a train journey? (a) km (b) kg (c) g
- 10.A pink ribbon is 38 cm long and a white ribbon is 26 cm long. What is their total length (in cm)?
- 11.Which unit would you use to measure the distance between two cities? (a) km (b) kg (c) L
- 12.A jug has 500 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 13.Which unit would you use to measure the juice in a small glass? (a) mL (b) g (c) cm
- 14.A jug has 250 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 15.A red ribbon is 30 cm long and a green ribbon is 16 cm long. What is their total length (in cm)?
- 16.5 m = ? cm
- 17.A white ribbon is 40 cm long and a red ribbon is 55 cm long. What is their total length (in cm)?
- 18.1 kg 50 g = ? g
- 19.A white ribbon is 54 cm long and a red ribbon is 31 cm long. What is their total length (in cm)?
- 20.300 cm = ? m
- 21.3 m = ? cm
- 22.3000 m = ? km
- 23.8 m = ? cm
- 24.900 cm = ? m
- 25.7000 mL = ? L
- 26.A yellow ribbon is 55 cm long and a red ribbon is 45 cm long. What is their total length (in cm)?
- 27.6 L = ? mL
- 28.500 cm = ? m
- 29.A jug has 800 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 30.A green ribbon is 45 cm long and a red ribbon is 44 cm long. What is their total length (in cm)?
- 31.Which unit would you use to measure the weight of a toffee? (a) km (b) mL (c) g
- 32.5 km = ? m
- 33.A jug has 950 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.A blue ribbon is 57 cm long and a pink ribbon is 32 cm long. What is their total length (in cm)?
- 35.5 kg = ? g
- 36.1 km 700 m = ? m
- 37.Which unit would you use to measure the medicine in a spoon? (a) cm (b) kg (c) mL
- 38.A jug has 750 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 39.8000 m = ? km
- 40.3000 mL = ? L
Answer key
- m
- kg
- 56
- 63
- 412
- 4
- cm
- 59
- km
- 64
- km
- 250
- mL
- 200
- 46
- 500
- 95
- 1050
- 85
- 3
- 300
- 3
- 800
- 9
- 7
- 100
- 6000
- 5
- 300
- 89
- g
- 5000
- 900
- 89
- 5000
- 1700
- mL
- 700
- 8
- 3
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