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 m = ? cm
- 2.5 kg = ? g
- 3.A jug has 950 mL of milk. 750 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.5 m 22 cm = ? cm
- 5.4 km 550 m = ? m
- 6.4 kg = ? g
- 7.7000 g = ? kg
- 8.1 kg 300 g = ? g
- 9.A white ribbon is 55 cm long and a pink ribbon is 31 cm long. What is their total length (in cm)?
- 10.Which unit would you use to measure the length of a pencil? (a) kg (b) cm (c) g
- 11.Which unit would you use to measure the water in a bucket? (a) kg (b) m (c) L
- 12.5000 m = ? km
- 13.5 km = ? m
- 14.Which unit would you use to measure the height of a door? (a) g (b) m (c) L
- 15.2 kg = ? g
- 16.8 L 900 mL = ? mL
- 17.6 m 50 cm = ? cm
- 18.A jug has 550 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 19.A jug has 200 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 20.3 L 50 mL = ? mL
- 21.A pink ribbon is 19 cm long and a red ribbon is 55 cm long. What is their total length (in cm)?
- 22.4 m 68 cm = ? cm
- 23.A jug has 450 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.8 km 350 m = ? m
- 25.Which unit would you use to measure the medicine in a spoon? (a) kg (b) mL (c) cm
- 26.3 L = ? mL
- 27.Which unit would you use to measure the weight of a watermelon? (a) cm (b) kg (c) mL
- 28.4 m 3 cm = ? cm
- 29.A red ribbon is 22 cm long and a yellow ribbon is 32 cm long. What is their total length (in cm)?
- 30.A blue ribbon is 52 cm long and a red ribbon is 58 cm long. What is their total length (in cm)?
- 31.4000 mL = ? L
- 32.8 km = ? m
- 33.9000 g = ? kg
- 34.5 L 350 mL = ? mL
- 35.Which unit would you use to measure the juice in a small glass? (a) kg (b) g (c) mL
- 36.5 L 450 mL = ? mL
- 37.8000 mL = ? L
- 38.3 kg 50 g = ? g
- 39.A jug has 300 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.A pink ribbon is 42 cm long and a white ribbon is 26 cm long. What is their total length (in cm)?
Answer key
- 300
- 5000
- 200
- 522
- 4550
- 4000
- 7
- 1300
- 86
- cm
- L
- 5
- 5000
- m
- 2000
- 8900
- 650
- 350
- 150
- 3050
- 74
- 468
- 250
- 8350
- mL
- 3000
- kg
- 403
- 54
- 110
- 4
- 8000
- 9
- 5350
- mL
- 5450
- 8
- 3050
- 150
- 68
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