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 400 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 2.A jug has 250 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 3.3 L = ? mL
- 4.6000 m = ? km
- 5.A blue ribbon is 38 cm long and a red ribbon is 16 cm long. What is their total length (in cm)?
- 6.4 km = ? m
- 7.A yellow ribbon is 57 cm long and a pink ribbon is 56 cm long. What is their total length (in cm)?
- 8.A jug has 250 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 9.5000 m = ? km
- 10.A jug has 950 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 11.A white ribbon is 15 cm long and a blue ribbon is 55 cm long. What is their total length (in cm)?
- 12.2 m 69 cm = ? cm
- 13.5 L = ? mL
- 14.3000 m = ? km
- 15.A green ribbon is 52 cm long and a yellow ribbon is 45 cm long. What is their total length (in cm)?
- 16.400 cm = ? m
- 17.9 m 2 cm = ? cm
- 18.3 m = ? cm
- 19.200 cm = ? m
- 20.7 m = ? cm
- 21.A white ribbon is 30 cm long and a green ribbon is 38 cm long. What is their total length (in cm)?
- 22.800 cm = ? m
- 23.3 kg 250 g = ? g
- 24.7 L 100 mL = ? mL
- 25.6 m = ? cm
- 26.7 kg = ? g
- 27.5 L 550 mL = ? mL
- 28.A jug has 1000 mL of milk. 950 mL is poured into a glass. How many mL of milk are left in the jug?
- 29.8000 mL = ? L
- 30.2 L = ? mL
- 31.Which unit would you use to measure the distance between two cities? (a) g (b) mL (c) km
- 32.A jug has 450 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 33.5000 g = ? kg
- 34.7 m 14 cm = ? cm
- 35.8 km = ? m
- 36.8 m 51 cm = ? cm
- 37.7000 m = ? km
- 38.7 kg 200 g = ? g
- 39.A jug has 450 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.2 kg = ? g
Answer key
- 250
- 50
- 3000
- 6
- 54
- 4000
- 113
- 200
- 5
- 500
- 70
- 269
- 5000
- 3
- 97
- 4
- 902
- 300
- 2
- 700
- 68
- 8
- 3250
- 7100
- 600
- 7000
- 5550
- 50
- 8
- 2000
- km
- 200
- 5
- 714
- 8000
- 851
- 7
- 7200
- 350
- 2000
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