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 blue ribbon is 40 cm long and a yellow ribbon is 49 cm long. What is their total length (in cm)?
- 2.A jug has 950 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 3.A red ribbon is 58 cm long and a yellow ribbon is 24 cm long. What is their total length (in cm)?
- 4.7000 m = ? km
- 5.3 L 650 mL = ? mL
- 6.A green ribbon is 36 cm long and a yellow ribbon is 36 cm long. What is their total length (in cm)?
- 7.A blue ribbon is 26 cm long and a yellow ribbon is 25 cm long. What is their total length (in cm)?
- 8.Which unit would you use to measure the water in a bucket? (a) g (b) m (c) L
- 9.9 kg 500 g = ? g
- 10.A green ribbon is 21 cm long and a red ribbon is 39 cm long. What is their total length (in cm)?
- 11.5000 g = ? kg
- 12.A jug has 200 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 13.2 L = ? mL
- 14.2 km = ? m
- 15.6 L = ? mL
- 16.4 km = ? m
- 17.4 m 5 cm = ? cm
- 18.3000 m = ? km
- 19.A jug has 300 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 20.A jug has 250 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 21.A jug has 600 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 22.Which unit would you use to measure the length of an eraser? (a) g (b) L (c) cm
- 23.Which unit would you use to measure the distance between two cities? (a) g (b) mL (c) km
- 24.1 L 850 mL = ? mL
- 25.A jug has 700 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 26.3 kg 200 g = ? g
- 27.A yellow ribbon is 29 cm long and a blue ribbon is 17 cm long. What is their total length (in cm)?
- 28.2 L 150 mL = ? mL
- 29.4 m 43 cm = ? cm
- 30.A blue ribbon is 26 cm long and a red ribbon is 32 cm long. What is their total length (in cm)?
- 31.5 kg = ? g
- 32.A jug has 250 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 33.8 L = ? mL
- 34.9000 g = ? kg
- 35.7 km 200 m = ? m
- 36.9 kg = ? g
- 37.Which unit would you use to measure the weight of a toffee? (a) cm (b) g (c) km
- 38.A white ribbon is 40 cm long and a pink ribbon is 27 cm long. What is their total length (in cm)?
- 39.9 m = ? cm
- 40.A blue ribbon is 26 cm long and a white ribbon is 57 cm long. What is their total length (in cm)?
Answer key
- 89
- 600
- 82
- 7
- 3650
- 72
- 51
- L
- 9500
- 60
- 5
- 150
- 2000
- 2000
- 6000
- 4000
- 405
- 3
- 250
- 200
- 150
- cm
- km
- 1850
- 500
- 3200
- 46
- 2150
- 443
- 58
- 5000
- 50
- 8000
- 9
- 7200
- 9000
- g
- 67
- 900
- 83
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