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Percent III by Monica Yuskaitis

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Copyright © 2000 by Monica Yuskaitis How to Change Fractions to Percents Step 1 - Divide the denominator into the numerator. 3 4 Stop! You cant divide a larger number into a smaller number!

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Copyright © 2000 by Monica Yuskaitis How to Change Fractions to Percents Step 1 - Divide the denominator into the numerator. 3 4 Sure you can if you use decimals. Just watch!

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Copyright © 2000 by Monica Yuskaitis How to Change Fractions to Percents Step 2 – Add a decimal behind your dividend and two zeros. 3 4 Now does it look like you can divide? 4)4) 3.00

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Copyright © 2000 by Monica Yuskaitis How to Change Fractions to Percents Step 3 – Place a decimal in your quotient exactly above the decimal. 3 4 Putting the decimal in the right spot is important. 4)4) 3.00.

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Copyright © 2000 by Monica Yuskaitis How to Change Fractions to Percents Step 4 – Divide exactly like you would with long division. 3 4 Great job! 4)4) 3.00. 7 2 8 20 5 20

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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. 3 4 Now wasnt that easy!. 75% =

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Copyright © 2000 by Monica Yuskaitis Change this fraction to a percent 1 5 The first step is to divide the denominator into the numerator. 5)5) 1

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Copyright © 2000 by Monica Yuskaitis Change this fraction to a percent 1 5 The second step is to add a decimal & 2 zeros after the dividend. 5)5) 1.00

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Copyright © 2000 by Monica Yuskaitis Change this fraction to a percent 1 5 The third step is to place the decimal in the quotient directly above the decimal. 5)5) 1.00.

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Copyright © 2000 by Monica Yuskaitis Change this fraction to a percent 1 5 The fourth step is to divide using long division. 5)5) 1.00.2 10 00 0 00 0

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Copyright © 2000 by Monica Yuskaitis Change this fraction to a percent 1 5 The fifth step is to move the decimal point 2 places to the right and change it to a percent sign. 5)5) 1.00. 2 10 00 0 00 0 %

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Copyright © 2000 by Monica Yuskaitis Memorize These Equivalents 1 2 1 4 3 4 1 3 = = = = 50% 25% 75% 33.3% = = = = 66.6% 20% 40% 60% 2 3 1 5 2 5 3 5

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Copyright © 2000 by Monica Yuskaitis What is the equivalent percent? 2 =50% 1

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Copyright © 2000 by Monica Yuskaitis What is the equivalent percent? 4 =25% 1

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Copyright © 2000 by Monica Yuskaitis What is the equivalent percent? 4 =75% 3

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Copyright © 2000 by Monica Yuskaitis What is the equivalent percent? 3 =33.3% 1

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Copyright © 2000 by Monica Yuskaitis What is the equivalent percent? 3 =66.6% 2

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Copyright © 2000 by Monica Yuskaitis What is the equivalent percent? 5 =20% 1

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Copyright © 2000 by Monica Yuskaitis What is the equivalent percent? 5 =40% 2

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Copyright © 2000 by Monica Yuskaitis What is the equivalent percent? 5 =60% 3

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Copyright © 2000 by Monica Yuskaitis What is the equivalent percent? 5 =80% 4

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Copyright © 2000 by Monica Yuskaitis Credits Illustrations from: Corel Gallery by Corel Corp. Broderbund ClipArt T/Maker Co. Clipart from Microsoft Clip Gallery located on the Internet at http://cgl.microsoft.com/http://cgl.microsoft.com/ clipgallerylive/default.asp

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Rounding. Copyright © 2000 by Monica Yuskaitis Objectives n To be able to round numbers to the nearest n To be able to round numbers to the nearest ten.

Rounding. Copyright © 2000 by Monica Yuskaitis Objectives n To be able to round numbers to the nearest n To be able to round numbers to the nearest ten.

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