Percentage Increase and Decrease

What is 10% of 50?

• 5

• 10

• 15

• 1

A jumper costs £40. It goes on sale with 25% off. What is the new price?

• £10

• £30

• £25

• £35

A book costs £20. Its price increases by 50%. What is the new price?

• £30

• £25

• £40

• £10

A phone originally cost £100. It is reduced by 20%. How much is taken off?

• £80

• £20

• £10

• £120

A toy costs £80. It increases in price by 25%. What is the new price?

• £20

• £100

• £105

• £90

What is 20% of 60?

• 12

• 6

• 20

• 18

The price of a pen is reduced by 10%. The original price was £2. What is the sale price?

• £1.80

• £1.90

• £2.00

• £1.70

Which is the same as increasing something by 50%?

• Multiplying by 0.5

• Multiplying by 1.5

• Dividing by 2

• Subtracting 0.5

A price increases by 10% and becomes £55. What was the original price?

• £50

• £60

• £45

• £40

A dress costs £60. There is a 50% discount. What is the price after the discount?

• £30

• £50

• £40

• £20