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.
NameDateTime takenScore ___ / 40
- 1.2000 g = ? kg
- 2.A pink ribbon is 49 cm long and a green ribbon is 15 cm long. What is their total length (in cm)?
- 3.A jug has 450 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.A green ribbon is 35 cm long and a blue ribbon is 20 cm long. What is their total length (in cm)?
- 5.A red ribbon is 20 cm long and a blue ribbon is 34 cm long. What is their total length (in cm)?
- 6.A jug has 800 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 7.A jug has 300 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 8.8 L = ? mL
- 9.2 L = ? mL
- 10.A green ribbon is 47 cm long and a white ribbon is 59 cm long. What is their total length (in cm)?
- 11.3000 mL = ? L
- 12.9 L = ? mL
- 13.3 m 54 cm = ? cm
- 14.5 m = ? cm
- 15.400 cm = ? m
- 16.3 L 50 mL = ? mL
- 17.A blue ribbon is 23 cm long and a red ribbon is 52 cm long. What is their total length (in cm)?
- 18.A pink ribbon is 23 cm long and a blue ribbon is 28 cm long. What is their total length (in cm)?
- 19.Which unit would you use to measure the length of an eraser? (a) cm (b) g (c) L
- 20.4000 m = ? km
- 21.2 m = ? cm
- 22.A jug has 1000 mL of milk. 650 mL is poured into a glass. How many mL of milk are left in the jug?
- 23.5000 g = ? kg
- 24.A jug has 250 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 25.5000 mL = ? L
- 26.1 m 17 cm = ? cm
- 27.8 km 50 m = ? m
- 28.9000 mL = ? L
- 29.6 km = ? m
- 30.2 m 80 cm = ? cm
- 31.Which unit would you use to measure the milk in a big can? (a) g (b) L (c) cm
- 32.3 L 800 mL = ? mL
- 33.4 m 76 cm = ? cm
- 34.5 m 76 cm = ? cm
- 35.2 kg = ? g
- 36.Which unit would you use to measure the medicine in a spoon? (a) cm (b) mL (c) kg
- 37.7 L 400 mL = ? mL
- 38.3 km 400 m = ? m
- 39.A white ribbon is 60 cm long and a blue ribbon is 59 cm long. What is their total length (in cm)?
- 40.A blue ribbon is 23 cm long and a yellow ribbon is 60 cm long. What is their total length (in cm)?
Answer key
- 2
- 64
- 400
- 55
- 54
- 600
- 100
- 8000
- 2000
- 106
- 3
- 9000
- 354
- 500
- 4
- 3050
- 75
- 51
- cm
- 4
- 200
- 350
- 5
- 150
- 5
- 117
- 8050
- 9
- 6000
- 280
- L
- 3800
- 476
- 576
- 2000
- mL
- 7400
- 3400
- 119
- 83
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