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
- 1.7 km = ? m
- 2.4 kg = ? g
- 3.A white ribbon is 25 cm long and a green ribbon is 20 cm long. What is their total length (in cm)?
- 4.600 cm = ? m
- 5.Which unit would you use to measure the medicine in a spoon? (a) kg (b) km (c) mL
- 6.A red ribbon is 32 cm long and a white ribbon is 44 cm long. What is their total length (in cm)?
- 7.8 kg = ? g
- 8.6 m = ? cm
- 9.7 kg 50 g = ? g
- 10.4000 m = ? km
- 11.1 m 51 cm = ? cm
- 12.A red ribbon is 50 cm long and a white ribbon is 60 cm long. What is their total length (in cm)?
- 13.A jug has 400 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 14.9 kg = ? g
- 15.5 km 750 m = ? m
- 16.A pink ribbon is 39 cm long and a yellow ribbon is 60 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
- 18.6000 g = ? kg
- 19.4 kg 950 g = ? g
- 20.A jug has 550 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 21.9 m = ? cm
- 22.7 kg 800 g = ? g
- 23.A jug has 650 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.9 L 100 mL = ? mL
- 25.8 m 77 cm = ? cm
- 26.A jug has 550 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.4 L = ? mL
- 28.3000 g = ? kg
- 29.800 cm = ? m
- 30.3 km = ? m
- 31.7000 m = ? km
- 32.A green ribbon is 41 cm long and a white ribbon is 23 cm long. What is their total length (in cm)?
- 33.7 m = ? cm
- 34.8 m = ? cm
- 35.6 kg 600 g = ? g
- 36.A jug has 850 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 37.A jug has 350 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 38.2000 g = ? kg
- 39.8 m 87 cm = ? cm
- 40.Which unit would you use to measure the juice in a small glass? (a) km (b) mL (c) cm
Answer key
- 7000
- 4000
- 45
- 6
- mL
- 76
- 8000
- 600
- 7050
- 4
- 151
- 110
- 300
- 9000
- 5750
- 99
- cm
- 6
- 4950
- 150
- 900
- 7800
- 450
- 9100
- 877
- 250
- 4000
- 3
- 8
- 3000
- 7
- 64
- 700
- 800
- 6600
- 750
- 200
- 2
- 887
- mL
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