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 jug has 650 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 2.A white ribbon is 51 cm long and a blue ribbon is 19 cm long. What is their total length (in cm)?
- 3.8 kg = ? g
- 4.A jug has 400 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 5.6 km 450 m = ? m
- 6.A jug has 750 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 7.Which unit would you use to measure the weight of a pencil? (a) mL (b) g (c) km
- 8.9 km 100 m = ? m
- 9.Which unit would you use to measure the weight of a sack of rice? (a) mL (b) kg (c) L
- 10.8 m = ? cm
- 11.6 m = ? cm
- 12.A yellow ribbon is 60 cm long and a pink ribbon is 60 cm long. What is their total length (in cm)?
- 13.Which unit would you use to measure the medicine in a spoon? (a) cm (b) mL (c) kg
- 14.A jug has 600 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 15.9 km = ? m
- 16.5000 m = ? km
- 17.A red ribbon is 47 cm long and a blue ribbon is 30 cm long. What is their total length (in cm)?
- 18.A jug has 850 mL of milk. 750 mL is poured into a glass. How many mL of milk are left in the jug?
- 19.8 km 450 m = ? m
- 20.8000 m = ? km
- 21.A yellow ribbon is 54 cm long and a green ribbon is 56 cm long. What is their total length (in cm)?
- 22.A pink ribbon is 31 cm long and a red ribbon is 32 cm long. What is their total length (in cm)?
- 23.Which unit would you use to measure the length of a pencil? (a) cm (b) g (c) mL
- 24.Which unit would you use to measure the juice in a small glass? (a) mL (b) km (c) m
- 25.6 L 600 mL = ? mL
- 26.A red ribbon is 41 cm long and a pink ribbon is 20 cm long. What is their total length (in cm)?
- 27.1 m 81 cm = ? cm
- 28.A jug has 300 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 29.1 kg 700 g = ? g
- 30.Which unit would you use to measure the distance between two cities? (a) kg (b) km (c) mL
- 31.5 km 650 m = ? m
- 32.6 L = ? mL
- 33.2 m = ? cm
- 34.5 kg = ? g
- 35.5 kg 950 g = ? g
- 36.5 km 50 m = ? m
- 37.A white ribbon is 16 cm long and a blue ribbon is 39 cm long. What is their total length (in cm)?
- 38.A jug has 850 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 39.A jug has 400 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.300 cm = ? m
Answer key
- 250
- 70
- 8000
- 350
- 6450
- 350
- g
- 9100
- kg
- 800
- 600
- 120
- mL
- 200
- 9000
- 5
- 77
- 100
- 8450
- 8
- 110
- 63
- cm
- mL
- 6600
- 61
- 181
- 100
- 1700
- km
- 5650
- 6000
- 200
- 5000
- 5950
- 5050
- 55
- 300
- 200
- 3
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