Percentages A century

is 100 years.

A century is 100 years.

A Roman centurion

commanded 100 foot soldiers.

A Roman centurion

commanded 100 foot soldiers.

A US dollar is 100 cents.

A US dollar is 100 cents.

From freezing to boiling is 100

degrees centigrade.

From freezing to boiling is 100

degrees centigrade.

1% 10%

20%25%

50%4

1

2

1

Food 10%Clothes 20%Mobile 0%Presents 15%Savings 45%Other 10%

10%

10% of £80

£8

£8

£8

£8

£8

£8

£8

£8

£8

£8

10% of £80 = £8

80

10%

25%

20%

30%15%

5%

1%

120

10%

25%

20%

30%

15%

5%

1%

300

10%

25%

20%

30%

15%

5%

1%

Making a percentages table

80 8 4 12 20 2416

220

200

180

60

24

50

Making a percentages table

Where do we see Where do we see percentages?percentages?

25% off!

% pay increase - the firemen

Prices going up by 5% (inflation)

Discounts in the sales

“Money off” offers

Savings 4% Interest

25% off!Model Mercedes “E” Class - £40

New price? New price? 25% =1/4 1/4 of 40 = 10

£40 - £10 = £30

Find new prices of:

Washing machine £200

Trainers £80

TV / DVD £500

Tumble drier £160

25% off!

Find new prices of:

MP3 Player £90

CD £12

Bike £200

Computer £600

20% off!

Coat £20

Shoes £36

Umbrella £5

Sports bag £25 Tennis

Racquet £80

Golf clubs £300

15% off!

Sale PercentagesObject Cost Sale % Reduction Sale Price

Washing Machine £200 25%

Tumble Drier £160 25%

Trainers £80 25%

TV/DVD £500 25%

10%

MP3 Player £90 20%

CD £10 20%

Computer £600 20%

Bike £200 20%

Sale PercentagesObject Cost Sale % 10% 5% Reduction

Sale Price

Coat £20 15%

Tennis Racquet £80 15%

Shoes £30 15%10%

Golf Clubs £300 30%

Sports Bag £25 30%

Games Console £150 30%

Sofa £200 30%

Clothes £130 25%

Holiday £320 40%

Table £70 35%