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.
NameDateTime takenScore ___ / 40
- 1.Which unit would you use to measure the height of a door? (a) mL (b) kg (c) m
- 2.300 cm = ? m
- 3.2 m = ? cm
- 4.2000 m = ? km
- 5.A red ribbon is 57 cm long and a white ribbon is 17 cm long. What is their total length (in cm)?
- 6.Which unit would you use to measure the distance between two cities? (a) L (b) km (c) kg
- 7.A green ribbon is 46 cm long and a blue ribbon is 19 cm long. What is their total length (in cm)?
- 8.Which unit would you use to measure the weight of a pencil? (a) L (b) g (c) km
- 9.7000 g = ? kg
- 10.Which unit would you use to measure the weight of a watermelon? (a) mL (b) km (c) kg
- 11.6 m = ? cm
- 12.A jug has 700 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 13.3 kg = ? g
- 14.2 L 600 mL = ? mL
- 15.A jug has 200 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 16.A jug has 550 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.A jug has 550 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 18.9 m = ? cm
- 19.A white ribbon is 26 cm long and a pink ribbon is 33 cm long. What is their total length (in cm)?
- 20.A jug has 950 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 21.A red ribbon is 49 cm long and a yellow ribbon is 27 cm long. What is their total length (in cm)?
- 22.8 kg = ? g
- 23.Which unit would you use to measure the medicine in a spoon? (a) mL (b) m (c) g
- 24.8 km 400 m = ? m
- 25.6000 g = ? kg
- 26.A yellow ribbon is 46 cm long and a blue ribbon is 48 cm long. What is their total length (in cm)?
- 27.1 km 950 m = ? m
- 28.A pink ribbon is 48 cm long and a red ribbon is 52 cm long. What is their total length (in cm)?
- 29.A jug has 550 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 30.5 km = ? m
- 31.A jug has 250 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 32.1 km 300 m = ? m
- 33.3 m 67 cm = ? cm
- 34.Which unit would you use to measure the weight of a toffee? (a) m (b) km (c) g
- 35.A red ribbon is 21 cm long and a blue ribbon is 39 cm long. What is their total length (in cm)?
- 36.A red ribbon is 35 cm long and a yellow ribbon is 29 cm long. What is their total length (in cm)?
- 37.600 cm = ? m
- 38.6 km = ? m
- 39.A jug has 800 mL of milk. 750 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.3000 m = ? km
Answer key
- m
- 3
- 200
- 2
- 74
- km
- 65
- g
- 7
- kg
- 600
- 250
- 3000
- 2600
- 50
- 300
- 500
- 900
- 59
- 850
- 76
- 8000
- mL
- 8400
- 6
- 94
- 1950
- 100
- 200
- 5000
- 200
- 1300
- 367
- g
- 60
- 64
- 6
- 6000
- 50
- 3
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