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
- 1.5 km = ? m
- 2.A jug has 900 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 3.A jug has 500 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.A blue ribbon is 21 cm long and a pink ribbon is 38 cm long. What is their total length (in cm)?
- 5.A green ribbon is 59 cm long and a red ribbon is 38 cm long. What is their total length (in cm)?
- 6.Which unit would you use to measure the milk in a big can? (a) g (b) m (c) L
- 7.Which unit would you use to measure the medicine in a spoon? (a) cm (b) m (c) mL
- 8.A jug has 550 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 9.A jug has 400 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.6 L = ? mL
- 11.7 L = ? mL
- 12.9000 m = ? km
- 13.A yellow ribbon is 23 cm long and a green ribbon is 22 cm long. What is their total length (in cm)?
- 14.3 kg = ? g
- 15.Which unit would you use to measure the length of an eraser? (a) cm (b) kg (c) L
- 16.A jug has 450 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.3 km 800 m = ? m
- 18.4 km 200 m = ? m
- 19.A jug has 950 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 20.2000 g = ? kg
- 21.6 km 600 m = ? m
- 22.4 L = ? mL
- 23.A red ribbon is 46 cm long and a blue ribbon is 41 cm long. What is their total length (in cm)?
- 24.5 m 1 cm = ? cm
- 25.Which unit would you use to measure the distance between two cities? (a) mL (b) g (c) km
- 26.3 km 50 m = ? m
- 27.1 m 36 cm = ? cm
- 28.3 m = ? cm
- 29.A blue ribbon is 40 cm long and a yellow ribbon is 21 cm long. What is their total length (in cm)?
- 30.A jug has 200 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.9 m = ? cm
- 32.Which unit would you use to measure the weight of a watermelon? (a) kg (b) cm (c) mL
- 33.4 m = ? cm
- 34.900 cm = ? m
- 35.A jug has 850 mL of milk. 800 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.2 L = ? mL
- 37.2 m 6 cm = ? cm
- 38.7 m 29 cm = ? cm
- 39.3000 m = ? km
- 40.4 m 34 cm = ? cm
Answer key
- 5000
- 800
- 250
- 59
- 97
- L
- mL
- 200
- 250
- 6000
- 7000
- 9
- 45
- 3000
- cm
- 150
- 3800
- 4200
- 400
- 2
- 6600
- 4000
- 87
- 501
- km
- 3050
- 136
- 300
- 61
- 150
- 900
- kg
- 400
- 9
- 50
- 2000
- 206
- 729
- 3
- 434
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