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 15 cm long and a yellow ribbon is 49 cm long. What is their total length (in cm)?
- 2.A blue ribbon is 22 cm long and a red ribbon is 23 cm long. What is their total length (in cm)?
- 3.A red ribbon is 27 cm long and a green ribbon is 17 cm long. What is their total length (in cm)?
- 4.7 km = ? m
- 5.3 km 350 m = ? m
- 6.6 L 200 mL = ? mL
- 7.Which unit would you use to measure the length of an eraser? (a) L (b) cm (c) mL
- 8.8000 mL = ? L
- 9.300 cm = ? m
- 10.A yellow ribbon is 31 cm long and a green ribbon is 21 cm long. What is their total length (in cm)?
- 11.A jug has 500 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 12.A jug has 300 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 13.A green ribbon is 49 cm long and a pink ribbon is 56 cm long. What is their total length (in cm)?
- 14.7 m 35 cm = ? cm
- 15.Which unit would you use to measure the medicine in a spoon? (a) cm (b) km (c) mL
- 16.A jug has 400 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.A jug has 800 mL of milk. 650 mL is poured into a glass. How many mL of milk are left in the jug?
- 18.A yellow ribbon is 52 cm long and a red ribbon is 23 cm long. What is their total length (in cm)?
- 19.3 L 900 mL = ? mL
- 20.A yellow ribbon is 58 cm long and a pink ribbon is 33 cm long. What is their total length (in cm)?
- 21.7000 g = ? kg
- 22.2000 mL = ? L
- 23.700 cm = ? m
- 24.7 m = ? cm
- 25.A blue ribbon is 28 cm long and a green ribbon is 56 cm long. What is their total length (in cm)?
- 26.Which unit would you use to measure the milk in a big can? (a) kg (b) L (c) m
- 27.800 cm = ? m
- 28.A red ribbon is 55 cm long and a white ribbon is 47 cm long. What is their total length (in cm)?
- 29.A yellow ribbon is 53 cm long and a white ribbon is 45 cm long. What is their total length (in cm)?
- 30.9000 m = ? km
- 31.Which unit would you use to measure the weight of a watermelon? (a) mL (b) L (c) kg
- 32.6 kg 350 g = ? g
- 33.9 m 53 cm = ? cm
- 34.A jug has 250 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 35.2 m = ? cm
- 36.A red ribbon is 57 cm long and a blue ribbon is 17 cm long. What is their total length (in cm)?
- 37.A white ribbon is 33 cm long and a red ribbon is 40 cm long. What is their total length (in cm)?
- 38.A jug has 450 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 39.A green ribbon is 46 cm long and a white ribbon is 15 cm long. What is their total length (in cm)?
- 40.8 L 850 mL = ? mL
Answer key
- 64
- 45
- 44
- 7000
- 3350
- 6200
- cm
- 8
- 3
- 52
- 100
- 100
- 105
- 735
- mL
- 200
- 150
- 75
- 3900
- 91
- 7
- 2
- 7
- 700
- 84
- L
- 8
- 102
- 98
- 9
- kg
- 6350
- 953
- 50
- 200
- 74
- 73
- 350
- 61
- 8850
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