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
- 1.3 km 600 m = ? m
- 2.600 cm = ? m
- 3.Which unit would you use to measure the weight of a toffee? (a) mL (b) g (c) m
- 4.A blue ribbon is 33 cm long and a red ribbon is 46 cm long. What is their total length (in cm)?
- 5.A red ribbon is 45 cm long and a green ribbon is 54 cm long. What is their total length (in cm)?
- 6.2 L = ? mL
- 7.7 m = ? cm
- 8.A jug has 600 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 9.A jug has 200 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.Which unit would you use to measure the length of a train journey? (a) L (b) mL (c) km
- 11.A jug has 500 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 12.1 kg 450 g = ? g
- 13.200 cm = ? m
- 14.A jug has 350 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 15.800 cm = ? m
- 16.5 km = ? m
- 17.5 kg 350 g = ? g
- 18.4 kg 100 g = ? g
- 19.9 L 500 mL = ? mL
- 20.5 m 28 cm = ? cm
- 21.9 kg = ? g
- 22.5 kg 800 g = ? g
- 23.7 kg 300 g = ? g
- 24.7000 mL = ? L
- 25.A jug has 850 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 26.2 kg = ? g
- 27.4 kg = ? g
- 28.2000 mL = ? L
- 29.400 cm = ? m
- 30.7 km = ? m
- 31.3 m 7 cm = ? cm
- 32.A jug has 350 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 33.3 km = ? m
- 34.A white ribbon is 18 cm long and a red ribbon is 27 cm long. What is their total length (in cm)?
- 35.A blue ribbon is 23 cm long and a white ribbon is 19 cm long. What is their total length (in cm)?
- 36.4 m 78 cm = ? cm
- 37.3 L = ? mL
- 38.A pink ribbon is 58 cm long and a white ribbon is 21 cm long. What is their total length (in cm)?
- 39.5 L = ? mL
- 40.A pink ribbon is 33 cm long and a green ribbon is 24 cm long. What is their total length (in cm)?
Answer key
- 3600
- 6
- g
- 79
- 99
- 2000
- 700
- 200
- 150
- km
- 150
- 1450
- 2
- 100
- 8
- 5000
- 5350
- 4100
- 9500
- 528
- 9000
- 5800
- 7300
- 7
- 700
- 2000
- 4000
- 2
- 4
- 7000
- 307
- 50
- 3000
- 45
- 42
- 478
- 3000
- 79
- 5000
- 57
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