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.
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- 1.A pink ribbon is 32 cm long and a red ribbon is 53 cm long. What is their total length (in cm)?
- 2.7 km = ? m
- 3.8000 mL = ? L
- 4.6 km 250 m = ? m
- 5.6 m = ? cm
- 6.Which unit would you use to measure the weight of a sack of rice? (a) cm (b) mL (c) kg
- 7.800 cm = ? m
- 8.A yellow ribbon is 37 cm long and a white ribbon is 43 cm long. What is their total length (in cm)?
- 9.4000 g = ? kg
- 10.2 L = ? mL
- 11.3 kg = ? g
- 12.2 L 350 mL = ? mL
- 13.A pink ribbon is 60 cm long and a green ribbon is 39 cm long. What is their total length (in cm)?
- 14.5000 m = ? km
- 15.2 kg 50 g = ? g
- 16.Which unit would you use to measure the distance between two cities? (a) L (b) km (c) g
- 17.2000 mL = ? L
- 18.3000 g = ? kg
- 19.6 L 400 mL = ? mL
- 20.6 km 850 m = ? m
- 21.7 kg = ? g
- 22.9 m = ? cm
- 23.4 m = ? cm
- 24.6 m 12 cm = ? cm
- 25.8000 g = ? kg
- 26.A blue ribbon is 24 cm long and a green ribbon is 24 cm long. What is their total length (in cm)?
- 27.A pink ribbon is 42 cm long and a white ribbon is 57 cm long. What is their total length (in cm)?
- 28.7 kg 300 g = ? g
- 29.6000 mL = ? L
- 30.A white ribbon is 22 cm long and a blue ribbon is 56 cm long. What is their total length (in cm)?
- 31.1 km 100 m = ? m
- 32.2 kg = ? g
- 33.4 km = ? m
- 34.A jug has 850 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 35.Which unit would you use to measure the weight of a watermelon? (a) kg (b) mL (c) L
- 36.A green ribbon is 18 cm long and a pink ribbon is 29 cm long. What is their total length (in cm)?
- 37.A jug has 650 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 38.7 L = ? mL
- 39.A green ribbon is 15 cm long and a red ribbon is 28 cm long. What is their total length (in cm)?
- 40.8 L 250 mL = ? mL
Answer key
- 85
- 7000
- 8
- 6250
- 600
- kg
- 8
- 80
- 4
- 2000
- 3000
- 2350
- 99
- 5
- 2050
- km
- 2
- 3
- 6400
- 6850
- 7000
- 900
- 400
- 612
- 8
- 48
- 99
- 7300
- 6
- 78
- 1100
- 2000
- 4000
- 300
- kg
- 47
- 150
- 7000
- 43
- 8250
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