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
- 1.5 kg 900 g = ? g
- 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?
- 3.9 m = ? cm
- 4.3000 m = ? km
- 5.8 km 50 m = ? m
- 6.Which unit would you use to measure the weight of a watermelon? (a) kg (b) L (c) km
- 7.Which unit would you use to measure the juice in a small glass? (a) mL (b) m (c) kg
- 8.Which unit would you use to measure the height of a door? (a) g (b) kg (c) m
- 9.Which unit would you use to measure the weight of a pencil? (a) km (b) mL (c) g
- 10.Which unit would you use to measure the water in a bucket? (a) km (b) kg (c) L
- 11.9000 m = ? km
- 12.2 kg 600 g = ? g
- 13.5 m 24 cm = ? cm
- 14.2 m 21 cm = ? cm
- 15.5 km 100 m = ? m
- 16.2 m 40 cm = ? cm
- 17.3 km = ? m
- 18.3000 g = ? kg
- 19.Which unit would you use to measure the length of a pencil? (a) cm (b) mL (c) L
- 20.8 kg = ? g
- 21.Which unit would you use to measure the medicine in a spoon? (a) mL (b) kg (c) m
- 22.3 m 85 cm = ? cm
- 23.A jug has 1000 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.3 kg 200 g = ? g
- 25.9 kg = ? g
- 26.7 kg 300 g = ? g
- 27.A blue ribbon is 20 cm long and a red ribbon is 23 cm long. What is their total length (in cm)?
- 28.4000 mL = ? L
- 29.7 kg = ? g
- 30.A blue ribbon is 36 cm long and a green ribbon is 18 cm long. What is their total length (in cm)?
- 31.9 m 51 cm = ? cm
- 32.5 m = ? cm
- 33.A pink ribbon is 57 cm long and a green ribbon is 25 cm long. What is their total length (in cm)?
- 34.6000 m = ? km
- 35.7000 m = ? km
- 36.8000 mL = ? L
- 37.1 km 350 m = ? m
- 38.4000 m = ? km
- 39.A jug has 250 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.A jug has 900 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- 5900
- 500
- 900
- 3
- 8050
- kg
- mL
- m
- g
- L
- 9
- 2600
- 524
- 221
- 5100
- 240
- 3000
- 3
- cm
- 8000
- mL
- 385
- 700
- 3200
- 9000
- 7300
- 43
- 4
- 7000
- 54
- 951
- 500
- 82
- 6
- 7
- 8
- 1350
- 4
- 200
- 500
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