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 850 mL of milk. 600 mL is poured into a glass. How many mL of milk are left in the jug?
- 2.1 L 700 mL = ? mL
- 3.A jug has 350 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.5 m = ? cm
- 5.2 m 35 cm = ? cm
- 6.9 kg 900 g = ? g
- 7.6000 mL = ? L
- 8.7 km = ? m
- 9.Which unit would you use to measure the weight of a toffee? (a) cm (b) m (c) g
- 10.9 km = ? m
- 11.A jug has 750 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 12.5 L 550 mL = ? mL
- 13.3000 g = ? kg
- 14.4 m 36 cm = ? cm
- 15.9 kg = ? g
- 16.A jug has 200 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.Which unit would you use to measure the juice in a small glass? (a) mL (b) cm (c) g
- 18.A red ribbon is 20 cm long and a white ribbon is 27 cm long. What is their total length (in cm)?
- 19.3000 m = ? km
- 20.3 m 74 cm = ? cm
- 21.A jug has 750 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 22.4 km = ? m
- 23.A pink ribbon is 34 cm long and a green ribbon is 47 cm long. What is their total length (in cm)?
- 24.8000 mL = ? L
- 25.9 m = ? cm
- 26.1 kg 750 g = ? g
- 27.A yellow ribbon is 58 cm long and a green ribbon is 40 cm long. What is their total length (in cm)?
- 28.A red ribbon is 31 cm long and a yellow ribbon is 32 cm long. What is their total length (in cm)?
- 29.1 m 28 cm = ? cm
- 30.2000 mL = ? L
- 31.A jug has 350 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 32.A jug has 300 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 33.9 km 450 m = ? m
- 34.4000 mL = ? L
- 35.A jug has 900 mL of milk. 700 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.3 m 34 cm = ? cm
- 37.A jug has 200 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 38.7000 g = ? kg
- 39.3 kg 400 g = ? g
- 40.Which unit would you use to measure the weight of a sack of rice? (a) km (b) kg (c) mL
Answer key
- 250
- 1700
- 200
- 500
- 235
- 9900
- 6
- 7000
- g
- 9000
- 650
- 5550
- 3
- 436
- 9000
- 150
- mL
- 47
- 3
- 374
- 350
- 4000
- 81
- 8
- 900
- 1750
- 98
- 63
- 128
- 2
- 100
- 100
- 9450
- 4
- 200
- 334
- 50
- 7
- 3400
- kg
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