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 white ribbon is 49 cm long and a green ribbon is 15 cm long. What is their total length (in cm)?
- 2.Which unit would you use to measure the weight of a sack of rice? (a) m (b) L (c) kg
- 3.Which unit would you use to measure the weight of a watermelon? (a) mL (b) kg (c) cm
- 4.8 L = ? mL
- 5.5 L = ? mL
- 6.Which unit would you use to measure the distance between two cities? (a) mL (b) kg (c) km
- 7.A white ribbon is 19 cm long and a green ribbon is 48 cm long. What is their total length (in cm)?
- 8.3 kg = ? g
- 9.9 L = ? mL
- 10.A red ribbon is 25 cm long and a blue ribbon is 18 cm long. What is their total length (in cm)?
- 11.2000 mL = ? L
- 12.A jug has 250 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 13.A white ribbon is 49 cm long and a pink ribbon is 49 cm long. What is their total length (in cm)?
- 14.2 km = ? m
- 15.A green ribbon is 33 cm long and a white ribbon is 20 cm long. What is their total length (in cm)?
- 16.7 L = ? mL
- 17.7 km = ? m
- 18.A jug has 900 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 19.Which unit would you use to measure the weight of a toffee? (a) km (b) g (c) L
- 20.6 m 9 cm = ? cm
- 21.2 m = ? cm
- 22.A red ribbon is 37 cm long and a white ribbon is 45 cm long. What is their total length (in cm)?
- 23.3000 g = ? kg
- 24.7 m 39 cm = ? cm
- 25.7 kg 50 g = ? g
- 26.3 kg 950 g = ? g
- 27.8 kg = ? g
- 28.3000 m = ? km
- 29.A pink ribbon is 50 cm long and a blue ribbon is 49 cm long. What is their total length (in cm)?
- 30.4000 g = ? kg
- 31.A jug has 600 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 32.A blue ribbon is 35 cm long and a green ribbon is 20 cm long. What is their total length (in cm)?
- 33.A jug has 250 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.5 km = ? m
- 35.600 cm = ? m
- 36.1 km 150 m = ? m
- 37.Which unit would you use to measure the height of a door? (a) m (b) g (c) kg
- 38.Which unit would you use to measure the length of an eraser? (a) g (b) cm (c) L
- 39.A jug has 300 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.200 cm = ? m
Answer key
- 64
- kg
- kg
- 8000
- 5000
- km
- 67
- 3000
- 9000
- 43
- 2
- 150
- 98
- 2000
- 53
- 7000
- 7000
- 400
- g
- 609
- 200
- 82
- 3
- 739
- 7050
- 3950
- 8000
- 3
- 99
- 4
- 450
- 55
- 200
- 5000
- 6
- 1150
- m
- cm
- 150
- 2
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