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.A blue ribbon is 29 cm long and a pink ribbon is 57 cm long. What is their total length (in cm)?
- 2.3 m 19 cm = ? cm
- 3.A jug has 700 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.9 L = ? mL
- 5.A white ribbon is 45 cm long and a pink ribbon is 41 cm long. What is their total length (in cm)?
- 6.8 L 50 mL = ? mL
- 7.5 km = ? m
- 8.3000 m = ? km
- 9.5000 m = ? km
- 10.A white ribbon is 29 cm long and a green ribbon is 15 cm long. What is their total length (in cm)?
- 11.Which unit would you use to measure the medicine in a spoon? (a) kg (b) mL (c) cm
- 12.8 L = ? mL
- 13.A jug has 600 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 14.A yellow ribbon is 57 cm long and a red ribbon is 26 cm long. What is their total length (in cm)?
- 15.A jug has 350 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 16.A jug has 350 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.2000 g = ? kg
- 18.3 m 99 cm = ? cm
- 19.3 km 200 m = ? m
- 20.A green ribbon is 23 cm long and a pink ribbon is 30 cm long. What is their total length (in cm)?
- 21.A green ribbon is 53 cm long and a pink ribbon is 38 cm long. What is their total length (in cm)?
- 22.8 m = ? cm
- 23.7000 mL = ? L
- 24.2 m = ? cm
- 25.A blue ribbon is 40 cm long and a red ribbon is 35 cm long. What is their total length (in cm)?
- 26.8 kg = ? g
- 27.A pink ribbon is 40 cm long and a red ribbon is 25 cm long. What is their total length (in cm)?
- 28.3 m 49 cm = ? cm
- 29.Which unit would you use to measure the distance between two cities? (a) mL (b) g (c) km
- 30.6 L = ? mL
- 31.2 km = ? m
- 32.3 km = ? m
- 33.A jug has 900 mL of milk. 850 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.9000 mL = ? L
- 35.2 kg 900 g = ? g
- 36.Which unit would you use to measure the height of a door? (a) mL (b) L (c) m
- 37.700 cm = ? m
- 38.200 cm = ? m
- 39.8 m 34 cm = ? cm
- 40.A jug has 750 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- 86
- 319
- 500
- 9000
- 86
- 8050
- 5000
- 3
- 5
- 44
- mL
- 8000
- 550
- 83
- 100
- 250
- 2
- 399
- 3200
- 53
- 91
- 800
- 7
- 200
- 75
- 8000
- 65
- 349
- km
- 6000
- 2000
- 3000
- 50
- 9
- 2900
- m
- 7
- 2
- 834
- 250
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