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 22 cm long and a white ribbon is 35 cm long. What is their total length (in cm)?
- 2.2 m = ? cm
- 3.7000 mL = ? L
- 4.4000 mL = ? L
- 5.1 kg 750 g = ? g
- 6.6 m 25 cm = ? cm
- 7.5 km = ? m
- 8.6 kg 850 g = ? g
- 9.3 kg 450 g = ? g
- 10.7 kg = ? g
- 11.5000 mL = ? L
- 12.A pink ribbon is 38 cm long and a blue ribbon is 21 cm long. What is their total length (in cm)?
- 13.400 cm = ? m
- 14.Which unit would you use to measure the distance between two cities? (a) g (b) kg (c) km
- 15.5 kg 800 g = ? g
- 16.A jug has 950 mL of milk. 600 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.Which unit would you use to measure the weight of a pencil? (a) g (b) L (c) m
- 18.3000 g = ? kg
- 19.3 km 100 m = ? m
- 20.A red ribbon is 28 cm long and a pink ribbon is 49 cm long. What is their total length (in cm)?
- 21.A green ribbon is 33 cm long and a blue ribbon is 32 cm long. What is their total length (in cm)?
- 22.A white ribbon is 29 cm long and a red ribbon is 37 cm long. What is their total length (in cm)?
- 23.2 kg = ? g
- 24.A jug has 650 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 25.7 km = ? m
- 26.A red ribbon is 19 cm long and a green ribbon is 50 cm long. What is their total length (in cm)?
- 27.6 L = ? mL
- 28.6 kg = ? g
- 29.Which unit would you use to measure the medicine in a spoon? (a) mL (b) kg (c) m
- 30.A jug has 800 mL of milk. 700 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.A green ribbon is 58 cm long and a red ribbon is 30 cm long. What is their total length (in cm)?
- 32.A green ribbon is 20 cm long and a pink ribbon is 37 cm long. What is their total length (in cm)?
- 33.9 kg 650 g = ? g
- 34.7 m = ? cm
- 35.A white ribbon is 40 cm long and a green ribbon is 31 cm long. What is their total length (in cm)?
- 36.9 L 150 mL = ? mL
- 37.300 cm = ? m
- 38.5 m 62 cm = ? cm
- 39.A blue ribbon is 50 cm long and a yellow ribbon is 23 cm long. What is their total length (in cm)?
- 40.A yellow ribbon is 26 cm long and a green ribbon is 50 cm long. What is their total length (in cm)?
Answer key
- 57
- 200
- 7
- 4
- 1750
- 625
- 5000
- 6850
- 3450
- 7000
- 5
- 59
- 4
- km
- 5800
- 350
- g
- 3
- 3100
- 77
- 65
- 66
- 2000
- 500
- 7000
- 69
- 6000
- 6000
- mL
- 100
- 88
- 57
- 9650
- 700
- 71
- 9150
- 3
- 562
- 73
- 76
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