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
- 1.7000 g = ? kg
- 2.A red ribbon is 45 cm long and a green ribbon is 22 cm long. What is their total length (in cm)?
- 3.A jug has 300 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.Which unit would you use to measure the length of a train journey? (a) g (b) kg (c) km
- 5.4 m 5 cm = ? cm
- 6.4 km = ? m
- 7.A jug has 750 mL of milk. 700 mL is poured into a glass. How many mL of milk are left in the jug?
- 8.8 m 94 cm = ? cm
- 9.3 L 450 mL = ? mL
- 10.9 L = ? mL
- 11.4 L 700 mL = ? mL
- 12.A red ribbon is 24 cm long and a blue ribbon is 54 cm long. What is their total length (in cm)?
- 13.4000 mL = ? L
- 14.Which unit would you use to measure the medicine in a spoon? (a) km (b) mL (c) cm
- 15.5000 g = ? kg
- 16.4 L 50 mL = ? mL
- 17.A jug has 300 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 18.A white ribbon is 45 cm long and a green ribbon is 23 cm long. What is their total length (in cm)?
- 19.Which unit would you use to measure the water in a bucket? (a) cm (b) kg (c) L
- 20.6000 mL = ? L
- 21.A blue ribbon is 36 cm long and a red ribbon is 32 cm long. What is their total length (in cm)?
- 22.8 m 45 cm = ? cm
- 23.Which unit would you use to measure the height of a door? (a) m (b) L (c) kg
- 24.2000 m = ? km
- 25.4000 g = ? kg
- 26.A jug has 750 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.2 kg = ? g
- 28.3000 g = ? kg
- 29.Which unit would you use to measure the milk in a big can? (a) g (b) L (c) m
- 30.A jug has 850 mL of milk. 800 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.8 L 900 mL = ? mL
- 32.7 kg = ? g
- 33.A yellow ribbon is 44 cm long and a blue ribbon is 27 cm long. What is their total length (in cm)?
- 34.9 m 61 cm = ? cm
- 35.200 cm = ? m
- 36.3 m 70 cm = ? cm
- 37.6000 m = ? km
- 38.Which unit would you use to measure the weight of a pencil? (a) mL (b) g (c) km
- 39.A green ribbon is 21 cm long and a white ribbon is 34 cm long. What is their total length (in cm)?
- 40.A jug has 650 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- 7
- 67
- 200
- km
- 405
- 4000
- 50
- 894
- 3450
- 9000
- 4700
- 78
- 4
- mL
- 5
- 4050
- 150
- 68
- L
- 6
- 68
- 845
- m
- 2
- 4
- 300
- 2000
- 3
- L
- 50
- 8900
- 7000
- 71
- 961
- 2
- 370
- 6
- g
- 55
- 350
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