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
- 1.500 cm = ? m
- 2.A jug has 900 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 3.3 m = ? cm
- 4.Which unit would you use to measure the medicine in a spoon? (a) mL (b) m (c) cm
- 5.Which unit would you use to measure the weight of a toffee? (a) cm (b) m (c) g
- 6.2 L = ? mL
- 7.8 m = ? cm
- 8.3 km = ? m
- 9.Which unit would you use to measure the milk in a big can? (a) km (b) m (c) L
- 10.6 km 50 m = ? m
- 11.3 km 400 m = ? m
- 12.7 km = ? m
- 13.A blue ribbon is 28 cm long and a red ribbon is 57 cm long. What is their total length (in cm)?
- 14.A white ribbon is 31 cm long and a pink ribbon is 45 cm long. What is their total length (in cm)?
- 15.8 km 300 m = ? m
- 16.7 L = ? mL
- 17.A red ribbon is 23 cm long and a blue ribbon is 36 cm long. What is their total length (in cm)?
- 18.700 cm = ? m
- 19.Which unit would you use to measure the weight of a watermelon? (a) cm (b) kg (c) L
- 20.A jug has 500 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 21.9000 m = ? km
- 22.A yellow ribbon is 49 cm long and a blue ribbon is 22 cm long. What is their total length (in cm)?
- 23.A yellow ribbon is 36 cm long and a green ribbon is 60 cm long. What is their total length (in cm)?
- 24.3 kg 950 g = ? g
- 25.A jug has 750 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 26.1 kg 600 g = ? g
- 27.5 L = ? mL
- 28.400 cm = ? m
- 29.3000 g = ? kg
- 30.4 km = ? m
- 31.5000 m = ? km
- 32.6 kg = ? g
- 33.A white ribbon is 35 cm long and a pink ribbon is 31 cm long. What is their total length (in cm)?
- 34.A jug has 1000 mL of milk. 850 mL is poured into a glass. How many mL of milk are left in the jug?
- 35.1 L 250 mL = ? mL
- 36.A jug has 950 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 37.2 kg = ? g
- 38.A red ribbon is 39 cm long and a blue ribbon is 51 cm long. What is their total length (in cm)?
- 39.A red ribbon is 20 cm long and a pink ribbon is 51 cm long. What is their total length (in cm)?
- 40.4 L 250 mL = ? mL
Answer key
- 5
- 850
- 300
- mL
- g
- 2000
- 800
- 3000
- L
- 6050
- 3400
- 7000
- 85
- 76
- 8300
- 7000
- 59
- 7
- kg
- 350
- 9
- 71
- 96
- 3950
- 300
- 1600
- 5000
- 4
- 3
- 4000
- 5
- 6000
- 66
- 150
- 1250
- 850
- 2000
- 90
- 71
- 4250
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