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 green ribbon is 33 cm long. What is their total length (in cm)?
- 2.3 m = ? cm
- 3.7 m = ? cm
- 4.A jug has 700 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 5.A jug has 950 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 6.4 L = ? mL
- 7.A blue ribbon is 21 cm long and a pink ribbon is 28 cm long. What is their total length (in cm)?
- 8.6 L 600 mL = ? mL
- 9.A jug has 500 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.5 kg 100 g = ? g
- 11.9 km 300 m = ? m
- 12.7 km 650 m = ? m
- 13.Which unit would you use to measure the weight of a watermelon? (a) m (b) cm (c) kg
- 14.400 cm = ? m
- 15.Which unit would you use to measure the length of an eraser? (a) kg (b) g (c) cm
- 16.5 m = ? cm
- 17.A yellow ribbon is 24 cm long and a blue ribbon is 28 cm long. What is their total length (in cm)?
- 18.9000 m = ? km
- 19.A green ribbon is 20 cm long and a pink ribbon is 27 cm long. What is their total length (in cm)?
- 20.Which unit would you use to measure the length of a pencil? (a) kg (b) cm (c) g
- 21.1 m 95 cm = ? cm
- 22.A green ribbon is 28 cm long and a red ribbon is 44 cm long. What is their total length (in cm)?
- 23.4000 mL = ? L
- 24.A jug has 750 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 25.1 m 15 cm = ? cm
- 26.A white ribbon is 30 cm long and a green ribbon is 22 cm long. What is their total length (in cm)?
- 27.300 cm = ? m
- 28.A white ribbon is 43 cm long and a pink ribbon is 22 cm long. What is their total length (in cm)?
- 29.A jug has 600 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 30.A green ribbon is 18 cm long and a blue ribbon is 54 cm long. What is their total length (in cm)?
- 31.A jug has 250 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 32.6 kg 950 g = ? g
- 33.5 km = ? m
- 34.Which unit would you use to measure the medicine in a spoon? (a) kg (b) mL (c) cm
- 35.2 m = ? cm
- 36.8 m = ? cm
- 37.Which unit would you use to measure the distance between two cities? (a) L (b) mL (c) km
- 38.A pink ribbon is 34 cm long and a yellow ribbon is 54 cm long. What is their total length (in cm)?
- 39.3 kg = ? g
- 40.A jug has 450 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- 73
- 300
- 700
- 150
- 600
- 4000
- 49
- 6600
- 250
- 5100
- 9300
- 7650
- kg
- 4
- cm
- 500
- 52
- 9
- 47
- cm
- 195
- 72
- 4
- 600
- 115
- 52
- 3
- 65
- 550
- 72
- 50
- 6950
- 5000
- mL
- 200
- 800
- km
- 88
- 3000
- 250
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