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
- 1.5000 m = ? km
- 2.7 m 10 cm = ? cm
- 3.Which unit would you use to measure the distance between two cities? (a) mL (b) L (c) km
- 4.4 kg 700 g = ? g
- 5.3 kg = ? g
- 6.A jug has 500 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 7.2000 mL = ? L
- 8.6 m 80 cm = ? cm
- 9.1 m 71 cm = ? cm
- 10.500 cm = ? m
- 11.6 km = ? m
- 12.2 L = ? mL
- 13.A blue ribbon is 60 cm long and a green ribbon is 29 cm long. What is their total length (in cm)?
- 14.1 L 350 mL = ? mL
- 15.2 kg 200 g = ? g
- 16.A yellow ribbon is 19 cm long and a red ribbon is 50 cm long. What is their total length (in cm)?
- 17.900 cm = ? m
- 18.Which unit would you use to measure the length of a train journey? (a) kg (b) g (c) km
- 19.A red ribbon is 30 cm long and a white ribbon is 19 cm long. What is their total length (in cm)?
- 20.A blue ribbon is 35 cm long and a yellow ribbon is 40 cm long. What is their total length (in cm)?
- 21.4000 m = ? km
- 22.3 L 900 mL = ? mL
- 23.8000 m = ? km
- 24.600 cm = ? m
- 25.A white ribbon is 22 cm long and a pink ribbon is 52 cm long. What is their total length (in cm)?
- 26.A jug has 650 mL of milk. 600 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.A jug has 400 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 28.7000 m = ? km
- 29.2 L 800 mL = ? mL
- 30.Which unit would you use to measure the weight of a sack of rice? (a) m (b) mL (c) kg
- 31.2 km = ? m
- 32.A blue ribbon is 58 cm long and a red ribbon is 52 cm long. What is their total length (in cm)?
- 33.A red ribbon is 56 cm long and a blue ribbon is 22 cm long. What is their total length (in cm)?
- 34.6 km 450 m = ? m
- 35.Which unit would you use to measure the milk in a big can? (a) m (b) cm (c) L
- 36.A green ribbon is 21 cm long and a yellow ribbon is 21 cm long. What is their total length (in cm)?
- 37.A jug has 900 mL of milk. 700 mL is poured into a glass. How many mL of milk are left in the jug?
- 38.9 kg = ? g
- 39.A jug has 250 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.Which unit would you use to measure the medicine in a spoon? (a) kg (b) cm (c) mL
Answer key
- 5
- 710
- km
- 4700
- 3000
- 100
- 2
- 680
- 171
- 5
- 6000
- 2000
- 89
- 1350
- 2200
- 69
- 9
- km
- 49
- 75
- 4
- 3900
- 8
- 6
- 74
- 50
- 100
- 7
- 2800
- kg
- 2000
- 110
- 78
- 6450
- L
- 42
- 200
- 9000
- 200
- mL
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