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 jug has 450 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 2.Which unit would you use to measure the distance between two cities? (a) km (b) g (c) L
- 3.9 L 50 mL = ? mL
- 4.200 cm = ? m
- 5.5 kg 400 g = ? g
- 6.8000 m = ? km
- 7.3 kg 850 g = ? g
- 8.5 m 41 cm = ? cm
- 9.4000 m = ? km
- 10.4 kg 500 g = ? g
- 11.3 L = ? mL
- 12.A green ribbon is 20 cm long and a white ribbon is 22 cm long. What is their total length (in cm)?
- 13.A pink ribbon is 44 cm long and a blue ribbon is 28 cm long. What is their total length (in cm)?
- 14.3 L 500 mL = ? mL
- 15.3 km = ? m
- 16.3 L 700 mL = ? mL
- 17.8 m 6 cm = ? cm
- 18.Which unit would you use to measure the length of a pencil? (a) kg (b) mL (c) cm
- 19.3000 g = ? kg
- 20.Which unit would you use to measure the weight of a watermelon? (a) L (b) kg (c) m
- 21.A jug has 200 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 22.A green ribbon is 37 cm long and a pink ribbon is 34 cm long. What is their total length (in cm)?
- 23.3 m = ? cm
- 24.9000 mL = ? L
- 25.2 km = ? m
- 26.4 m = ? cm
- 27.5 kg = ? g
- 28.Which unit would you use to measure the weight of a pencil? (a) km (b) mL (c) g
- 29.8 kg 950 g = ? g
- 30.7 kg = ? g
- 31.7000 m = ? km
- 32.A pink ribbon is 29 cm long and a green ribbon is 28 cm long. What is their total length (in cm)?
- 33.A jug has 950 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.6 m 53 cm = ? cm
- 35.A white ribbon is 50 cm long and a green ribbon is 32 cm long. What is their total length (in cm)?
- 36.2 L = ? mL
- 37.9 km 300 m = ? m
- 38.A white ribbon is 19 cm long and a red ribbon is 22 cm long. What is their total length (in cm)?
- 39.400 cm = ? m
- 40.A jug has 200 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- 350
- km
- 9050
- 2
- 5400
- 8
- 3850
- 541
- 4
- 4500
- 3000
- 42
- 72
- 3500
- 3000
- 3700
- 806
- cm
- 3
- kg
- 100
- 71
- 300
- 9
- 2000
- 400
- 5000
- g
- 8950
- 7000
- 7
- 57
- 800
- 653
- 82
- 2000
- 9300
- 41
- 4
- 50
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