Converting
Comparing
% of a whole number
Word problem
100

Convert decimal into percentage

0.72

72%

100

Which is bigger?

0.12 or 15%

0.12 < 15%

100

20% of 70

14

100

John bought 25 balloons. 7 balloons are red. What is the percentage of balloons that are red? 

28%

200

Convert percentage into decimal

117%

1.17

200

Which is bigger?

1.5 or 151%

1.5 < 151%

200

52% of 200

104

200

A container contains 60 liters of cooking oil. Last month mother used 35% of cooking oil. How many liters of cooking oil are left in the container? 

39 liters

300

Convert percentage into fraction

48%

12/25

300

Which is bigger?

7/20 or 34%

7/20 > 34%

300

65% of 220

143

300

A headphones are priced at 920 Baht. A discount of 15% is given. How much do you need to pay for headphones?

782 Baht

400

Convert fraction into percentage

3/5

60%

400

Which is bigger?

 58/200 or 30% 

58/200 < 30%

400

22% of 350

77

400

The price tag on flash drive is 590 Baht. The flash drive is sold for 413 Baht. What is the percentage discount? 

30%

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