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.Which unit would you use to measure the milk in a big can? (a) L (b) km (c) m
- 2.A jug has 600 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 3.3 km 450 m = ? m
- 4.2 km 200 m = ? m
- 5.8 kg 250 g = ? g
- 6.2 m = ? cm
- 7.A jug has 950 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 8.3 L 950 mL = ? mL
- 9.6000 g = ? kg
- 10.A green ribbon is 16 cm long and a blue ribbon is 49 cm long. What is their total length (in cm)?
- 11.3 kg = ? g
- 12.6 km 500 m = ? m
- 13.700 cm = ? m
- 14.200 cm = ? m
- 15.A white ribbon is 20 cm long and a blue ribbon is 21 cm long. What is their total length (in cm)?
- 16.8 kg 750 g = ? g
- 17.7 m = ? cm
- 18.Which unit would you use to measure the distance between two cities? (a) mL (b) km (c) L
- 19.4 km = ? m
- 20.A jug has 450 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 21.A blue ribbon is 24 cm long and a yellow ribbon is 31 cm long. What is their total length (in cm)?
- 22.2 L = ? mL
- 23.5000 mL = ? L
- 24.8 km = ? m
- 25.300 cm = ? m
- 26.6 kg = ? g
- 27.A green ribbon is 38 cm long and a yellow ribbon is 45 cm long. What is their total length (in cm)?
- 28.6 m 92 cm = ? cm
- 29.A jug has 250 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 30.A jug has 550 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.A blue ribbon is 46 cm long and a white ribbon is 28 cm long. What is their total length (in cm)?
- 32.7 m 96 cm = ? cm
- 33.A pink ribbon is 55 cm long and a green ribbon is 48 cm long. What is their total length (in cm)?
- 34.1 L 550 mL = ? mL
- 35.6 kg 350 g = ? g
- 36.9 m = ? cm
- 37.1 km 250 m = ? m
- 38.9 kg 700 g = ? g
- 39.A jug has 350 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 weight of a toffee? (a) g (b) km (c) m
Answer key
- L
- 500
- 3450
- 2200
- 8250
- 200
- 850
- 3950
- 6
- 65
- 3000
- 6500
- 7
- 2
- 41
- 8750
- 700
- km
- 4000
- 50
- 55
- 2000
- 5
- 8000
- 3
- 6000
- 83
- 692
- 50
- 50
- 74
- 796
- 103
- 1550
- 6350
- 900
- 1250
- 9700
- 300
- g
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