Percent III by starli84

VIEWS: 89 PAGES: 23

									Percent III

by Monica Yuskaitis

How to Change Fractions to Percents  Step 1 - Divide the denominator into the numerator.

3 4

Stop! You can’t divide a larger number into a smaller number!
Copyright © 2000 by Monica Yuskaitis

How to Change Fractions to Percents  Step 1 - Divide the denominator into the numerator. Sure you can if you use decimals. Just watch!

3 4

Copyright © 2000 by Monica Yuskaitis

How to Change Fractions to Percents  Step 2 – Add a decimal behind your dividend and two zeros. Now does it look like you can divide?

3 4

4) 3.00
Copyright © 2000 by Monica Yuskaitis

How to Change Fractions to Percents  Step 3 – Place a decimal in your quotient exactly above the decimal. Putting the decimal in the right spot is important.

3 4

. 4) 3.00

Copyright © 2000 by Monica Yuskaitis

How to Change Fractions to Percents  Step 4 – Divide exactly like you would with long division. Great job!

3 4

.75 4) 3.00 28
20 20

Copyright © 2000 by Monica Yuskaitis

How to Change Fractions to Percents


Step 5 – Move the decimal 2 places to the right and change the decimal to a percent sign. Now wasn’t

3 = .75 % 4
Copyright © 2000 by Monica Yuskaitis

that easy!

Change this fraction to a percent

1 5) 1 5

The first step is to divide the denominator into the numerator.

Copyright © 2000 by Monica Yuskaitis

Change this fraction to a percent

1 5) 1.00 5

The second step is to add a decimal & 2 zeros after the dividend.

Copyright © 2000 by Monica Yuskaitis

Change this fraction to a percent The third step is to place the decimal in the quotient directly above the decimal.

. 1 5) 1.00 5

Copyright © 2000 by Monica Yuskaitis

Change this fraction to a percent

.20 1 5) 1.00 5 10 00 00 0

The fourth step is to divide using long division.

Copyright © 2000 by Monica Yuskaitis

Change this fraction to a percent The fifth step is to move the decimal point 2 places to the right and change it to a percent sign.

1 5) 1.00 5 10 00 00 0

. 20%

Copyright © 2000 by Monica Yuskaitis

Memorize These Equivalents

1 2 1 4 3 4 1 3

= 50%
= 25% = 75%

= 33.3%

2 3 1 5 2 5 3 5

= 66.6%
= 20% = 40% = 60%

Copyright © 2000 by Monica Yuskaitis

What is the equivalent percent?

1 = 50% 2
Copyright © 2000 by Monica Yuskaitis

What is the equivalent percent?

1 = 25% 4
Copyright © 2000 by Monica Yuskaitis

What is the equivalent percent?

3 = 75% 4
Copyright © 2000 by Monica Yuskaitis

What is the equivalent percent?

1 = 33.3% 3
Copyright © 2000 by Monica Yuskaitis

What is the equivalent percent?

2 = 66.6% 3
Copyright © 2000 by Monica Yuskaitis

What is the equivalent percent?

1 = 20% 5
Copyright © 2000 by Monica Yuskaitis

What is the equivalent percent?

2 = 40% 5
Copyright © 2000 by Monica Yuskaitis

What is the equivalent percent?

3 = 60% 5
Copyright © 2000 by Monica Yuskaitis

What is the equivalent percent?

4 = 80% 5
Copyright © 2000 by Monica Yuskaitis

Credits
Illustrations from:  Corel Gallery by Corel Corp.  Broderbund ClipArt T/Maker Co.

from “Microsoft Clip Gallery” located on the Internet at http://cgl.microsoft.com/ clipgallerylive/default.asp
Copyright © 2000 by Monica Yuskaitis

 Clipart


								
To top