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) km (b) mL (c) g
- 2.A pink ribbon is 51 cm long and a white ribbon is 51 cm long. What is their total length (in cm)?
- 3.Which unit would you use to measure the water in a bucket? (a) km (b) cm (c) L
- 4.8 m 28 cm = ? cm
- 5.A blue ribbon is 44 cm long and a red ribbon is 60 cm long. What is their total length (in cm)?
- 6.5 L = ? mL
- 7.7 m 66 cm = ? cm
- 8.2 km = ? m
- 9.600 cm = ? m
- 10.Which unit would you use to measure the weight of a toffee? (a) g (b) L (c) m
- 11.5 m = ? cm
- 12.3 km = ? m
- 13.5000 mL = ? L
- 14.A red ribbon is 45 cm long and a green ribbon is 22 cm long. What is their total length (in cm)?
- 15.A red ribbon is 40 cm long and a white ribbon is 52 cm long. What is their total length (in cm)?
- 16.7 m = ? cm
- 17.9000 m = ? km
- 18.4 kg 600 g = ? g
- 19.A green ribbon is 32 cm long and a blue ribbon is 25 cm long. What is their total length (in cm)?
- 20.7 kg = ? g
- 21.4000 m = ? km
- 22.3 m 90 cm = ? cm
- 23.A jug has 200 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.6 m 49 cm = ? cm
- 25.5 kg 100 g = ? g
- 26.A green ribbon is 49 cm long and a white ribbon is 42 cm long. What is their total length (in cm)?
- 27.A jug has 600 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 28.A white ribbon is 29 cm long and a yellow ribbon is 59 cm long. What is their total length (in cm)?
- 29.8 kg 600 g = ? g
- 30.Which unit would you use to measure the weight of a watermelon? (a) kg (b) km (c) mL
- 31.8 km 200 m = ? m
- 32.3 kg = ? g
- 33.7 kg 200 g = ? g
- 34.3 L 500 mL = ? mL
- 35.A blue ribbon is 29 cm long and a green ribbon is 57 cm long. What is their total length (in cm)?
- 36.7000 g = ? kg
- 37.Which unit would you use to measure the juice in a small glass? (a) mL (b) kg (c) km
- 38.9 kg = ? g
- 39.A blue ribbon is 48 cm long and a pink ribbon is 53 cm long. What is their total length (in cm)?
- 40.A jug has 450 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- km
- 102
- L
- 828
- 104
- 5000
- 766
- 2000
- 6
- g
- 500
- 3000
- 5
- 67
- 92
- 700
- 9
- 4600
- 57
- 7000
- 4
- 390
- 100
- 649
- 5100
- 91
- 500
- 88
- 8600
- kg
- 8200
- 3000
- 7200
- 3500
- 86
- 7
- mL
- 9000
- 101
- 200
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