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
- 1.6 m 70 cm = ? cm
- 2.2 L 250 mL = ? mL
- 3.Which unit would you use to measure the weight of a watermelon? (a) L (b) kg (c) m
- 4.3 kg = ? g
- 5.8 kg 850 g = ? g
- 6.3 L 650 mL = ? mL
- 7.A yellow ribbon is 16 cm long and a white ribbon is 29 cm long. What is their total length (in cm)?
- 8.800 cm = ? m
- 9.7 kg 200 g = ? g
- 10.A jug has 700 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 11.2 kg 50 g = ? g
- 12.Which unit would you use to measure the length of an eraser? (a) mL (b) L (c) cm
- 13.A jug has 500 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 14.A jug has 650 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 15.A green ribbon is 34 cm long and a blue ribbon is 48 cm long. What is their total length (in cm)?
- 16.Which unit would you use to measure the distance between two cities? (a) km (b) g (c) mL
- 17.7 L 850 mL = ? mL
- 18.7 km 150 m = ? m
- 19.5 kg = ? g
- 20.4 L 100 mL = ? mL
- 21.2 L = ? mL
- 22.A green ribbon is 54 cm long and a red ribbon is 39 cm long. What is their total length (in cm)?
- 23.Which unit would you use to measure the weight of a sack of rice? (a) km (b) m (c) kg
- 24.5000 g = ? kg
- 25.4000 m = ? km
- 26.5 km 400 m = ? m
- 27.3000 g = ? kg
- 28.9 km 250 m = ? m
- 29.6 m 76 cm = ? cm
- 30.A jug has 550 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.4 kg 800 g = ? g
- 32.5 m = ? cm
- 33.6000 m = ? km
- 34.3 L = ? mL
- 35.500 cm = ? m
- 36.4000 g = ? kg
- 37.900 cm = ? m
- 38.7 kg 450 g = ? g
- 39.A jug has 300 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.A red ribbon is 22 cm long and a white ribbon is 19 cm long. What is their total length (in cm)?
Answer key
- 670
- 2250
- kg
- 3000
- 8850
- 3650
- 45
- 8
- 7200
- 300
- 2050
- cm
- 50
- 150
- 82
- km
- 7850
- 7150
- 5000
- 4100
- 2000
- 93
- kg
- 5
- 4
- 5400
- 3
- 9250
- 676
- 100
- 4800
- 500
- 6
- 3000
- 5
- 4
- 9
- 7450
- 50
- 41
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