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
- 1.7 L 450 mL = ? mL
- 2.7 km = ? m
- 3.Which unit would you use to measure the weight of a sack of rice? (a) m (b) kg (c) L
- 4.5 km = ? m
- 5.1 kg 150 g = ? g
- 6.8000 g = ? kg
- 7.A white ribbon is 59 cm long and a blue ribbon is 28 cm long. What is their total length (in cm)?
- 8.A red ribbon is 44 cm long and a blue ribbon is 49 cm long. What is their total length (in cm)?
- 9.4 L 300 mL = ? mL
- 10.1 m 91 cm = ? cm
- 11.2 km = ? m
- 12.3000 g = ? kg
- 13.A red ribbon is 23 cm long and a green ribbon is 19 cm long. What is their total length (in cm)?
- 14.5000 mL = ? L
- 15.900 cm = ? m
- 16.A jug has 400 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.6000 g = ? kg
- 18.1 km 550 m = ? m
- 19.A jug has 200 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 20.6 m 22 cm = ? cm
- 21.7 kg = ? g
- 22.A jug has 600 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 23.A jug has 400 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.Which unit would you use to measure the distance between two cities? (a) kg (b) mL (c) km
- 25.A green ribbon is 45 cm long and a red ribbon is 36 cm long. What is their total length (in cm)?
- 26.4 km = ? m
- 27.8 L = ? mL
- 28.A jug has 1000 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 29.2000 mL = ? L
- 30.5 m = ? cm
- 31.7000 m = ? km
- 32.Which unit would you use to measure the medicine in a spoon? (a) cm (b) kg (c) mL
- 33.8 km 650 m = ? m
- 34.4 km 550 m = ? m
- 35.2 L = ? mL
- 36.A white ribbon is 32 cm long and a pink ribbon is 21 cm long. What is their total length (in cm)?
- 37.A pink ribbon is 54 cm long and a red ribbon is 42 cm long. What is their total length (in cm)?
- 38.2 m = ? cm
- 39.3 kg 850 g = ? g
- 40.Which unit would you use to measure the height of a door? (a) g (b) kg (c) m
Answer key
- 7450
- 7000
- kg
- 5000
- 1150
- 8
- 87
- 93
- 4300
- 191
- 2000
- 3
- 42
- 5
- 9
- 50
- 6
- 1550
- 50
- 622
- 7000
- 250
- 300
- km
- 81
- 4000
- 8000
- 850
- 2
- 500
- 7
- mL
- 8650
- 4550
- 2000
- 53
- 96
- 200
- 3850
- m
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