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 51 cm long and a white ribbon is 28 cm long. What is their total length (in cm)?
- 2.3 kg 600 g = ? g
- 3.Which unit would you use to measure the weight of a pencil? (a) g (b) mL (c) L
- 4.1 L 350 mL = ? mL
- 5.600 cm = ? m
- 6.6000 mL = ? L
- 7.2 km 450 m = ? m
- 8.3 km 450 m = ? m
- 9.9000 g = ? kg
- 10.Which unit would you use to measure the medicine in a spoon? (a) cm (b) mL (c) kg
- 11.A yellow ribbon is 53 cm long and a green ribbon is 46 cm long. What is their total length (in cm)?
- 12.A white ribbon is 22 cm long and a pink ribbon is 22 cm long. What is their total length (in cm)?
- 13.A jug has 900 mL of milk. 600 mL is poured into a glass. How many mL of milk are left in the jug?
- 14.A jug has 750 mL of milk. 700 mL is poured into a glass. How many mL of milk are left in the jug?
- 15.4 L = ? mL
- 16.A green ribbon is 40 cm long and a pink ribbon is 19 cm long. What is their total length (in cm)?
- 17.Which unit would you use to measure the length of an eraser? (a) cm (b) g (c) kg
- 18.A blue ribbon is 17 cm long and a red ribbon is 48 cm long. What is their total length (in cm)?
- 19.300 cm = ? m
- 20.Which unit would you use to measure the weight of a watermelon? (a) km (b) kg (c) mL
- 21.400 cm = ? m
- 22.9000 mL = ? L
- 23.A white ribbon is 17 cm long and a blue ribbon is 25 cm long. What is their total length (in cm)?
- 24.9 km 950 m = ? m
- 25.A jug has 700 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 26.500 cm = ? m
- 27.A pink ribbon is 38 cm long and a green ribbon is 45 cm long. What is their total length (in cm)?
- 28.9 L 300 mL = ? mL
- 29.Which unit would you use to measure the water in a bucket? (a) km (b) L (c) m
- 30.7 kg = ? g
- 31.A jug has 650 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 32.9 kg 650 g = ? g
- 33.9 kg 200 g = ? g
- 34.9 m = ? cm
- 35.Which unit would you use to measure the juice in a small glass? (a) cm (b) km (c) mL
- 36.1 m 87 cm = ? cm
- 37.A jug has 650 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 38.A jug has 800 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 39.7 m 82 cm = ? cm
- 40.4 kg 950 g = ? g
Answer key
- 79
- 3600
- g
- 1350
- 6
- 6
- 2450
- 3450
- 9
- mL
- 99
- 44
- 300
- 50
- 4000
- 59
- cm
- 65
- 3
- kg
- 4
- 9
- 42
- 9950
- 350
- 5
- 83
- 9300
- L
- 7000
- 450
- 9650
- 9200
- 900
- mL
- 187
- 300
- 700
- 782
- 4950
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