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
- 1.4 km = ? m
- 2.A blue ribbon is 26 cm long and a red ribbon is 21 cm long. What is their total length (in cm)?
- 3.6000 g = ? kg
- 4.700 cm = ? m
- 5.6000 m = ? km
- 6.2 kg 250 g = ? g
- 7.7 kg 450 g = ? g
- 8.Which unit would you use to measure the length of an eraser? (a) g (b) cm (c) L
- 9.A jug has 300 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.2000 mL = ? L
- 11.Which unit would you use to measure the distance between two cities? (a) kg (b) km (c) g
- 12.Which unit would you use to measure the length of a pencil? (a) mL (b) cm (c) kg
- 13.A yellow ribbon is 15 cm long and a pink ribbon is 27 cm long. What is their total length (in cm)?
- 14.A green ribbon is 43 cm long and a white ribbon is 19 cm long. What is their total length (in cm)?
- 15.A jug has 850 mL of milk. 750 mL is poured into a glass. How many mL of milk are left in the jug?
- 16.9 L = ? mL
- 17.A green ribbon is 39 cm long and a pink ribbon is 54 cm long. What is their total length (in cm)?
- 18.7 kg 250 g = ? g
- 19.A jug has 800 mL of milk. 750 mL is poured into a glass. How many mL of milk are left in the jug?
- 20.A red ribbon is 57 cm long and a white ribbon is 19 cm long. What is their total length (in cm)?
- 21.1 km 500 m = ? m
- 22.5 L 650 mL = ? mL
- 23.3 kg = ? g
- 24.4000 m = ? km
- 25.3 km = ? m
- 26.8000 g = ? kg
- 27.300 cm = ? m
- 28.4 km 150 m = ? m
- 29.6 m 72 cm = ? cm
- 30.A green ribbon is 50 cm long and a yellow ribbon is 28 cm long. What is their total length (in cm)?
- 31.9 kg 50 g = ? g
- 32.6 m = ? cm
- 33.800 cm = ? m
- 34.7 km 150 m = ? m
- 35.Which unit would you use to measure the juice in a small glass? (a) m (b) mL (c) g
- 36.A red ribbon is 28 cm long and a white ribbon is 26 cm long. What is their total length (in cm)?
- 37.2 km = ? m
- 38.A jug has 350 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 39.A blue ribbon is 39 cm long and a red ribbon is 40 cm long. What is their total length (in cm)?
- 40.2 kg = ? g
Answer key
- 4000
- 47
- 6
- 7
- 6
- 2250
- 7450
- cm
- 150
- 2
- km
- cm
- 42
- 62
- 100
- 9000
- 93
- 7250
- 50
- 76
- 1500
- 5650
- 3000
- 4
- 3000
- 8
- 3
- 4150
- 672
- 78
- 9050
- 600
- 8
- 7150
- mL
- 54
- 2000
- 50
- 79
- 2000
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