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.Which unit would you use to measure the distance between two cities? (a) mL (b) kg (c) km
- 2.A red ribbon is 56 cm long and a blue ribbon is 23 cm long. What is their total length (in cm)?
- 3.Which unit would you use to measure the weight of a watermelon? (a) cm (b) km (c) kg
- 4.A pink ribbon is 25 cm long and a white ribbon is 39 cm long. What is their total length (in cm)?
- 5.5 km = ? m
- 6.2000 m = ? km
- 7.4 km 850 m = ? m
- 8.8 m = ? cm
- 9.A jug has 350 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.6 L = ? mL
- 11.Which unit would you use to measure the weight of a sack of rice? (a) kg (b) cm (c) km
- 12.8000 mL = ? L
- 13.A jug has 650 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 14.A white ribbon is 30 cm long and a yellow ribbon is 17 cm long. What is their total length (in cm)?
- 15.6 m 2 cm = ? cm
- 16.4 m = ? cm
- 17.2 m = ? cm
- 18.6 m = ? cm
- 19.5 m 39 cm = ? cm
- 20.A jug has 800 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 21.3 kg = ? g
- 22.300 cm = ? m
- 23.7 L = ? mL
- 24.2000 mL = ? L
- 25.A green ribbon is 51 cm long and a red ribbon is 45 cm long. What is their total length (in cm)?
- 26.A green ribbon is 58 cm long and a white ribbon is 21 cm long. What is their total length (in cm)?
- 27.A blue ribbon is 58 cm long and a red ribbon is 59 cm long. What is their total length (in cm)?
- 28.900 cm = ? m
- 29.A jug has 900 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 30.A jug has 900 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.A jug has 900 mL of milk. 650 mL is poured into a glass. How many mL of milk are left in the jug?
- 32.A jug has 1000 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 33.A blue ribbon is 43 cm long and a yellow ribbon is 47 cm long. What is their total length (in cm)?
- 34.5 kg 150 g = ? g
- 35.A white ribbon is 59 cm long and a pink ribbon is 56 cm long. What is their total length (in cm)?
- 36.5 L 450 mL = ? mL
- 37.1 L 650 mL = ? mL
- 38.Which unit would you use to measure the height of a door? (a) m (b) L (c) mL
- 39.A jug has 200 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.A jug has 750 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- km
- 79
- kg
- 64
- 5000
- 2
- 4850
- 800
- 50
- 6000
- kg
- 8
- 550
- 47
- 602
- 400
- 200
- 600
- 539
- 700
- 3000
- 3
- 7000
- 2
- 96
- 79
- 117
- 9
- 650
- 600
- 250
- 950
- 90
- 5150
- 115
- 5450
- 1650
- m
- 100
- 400
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