percent, decimals & fractions

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Percent, Decimals & Fractions “Made Simple With Money”

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Percent, Decimals & Fractions . “Made Simple With Money”. Definition. Percent can be defined as “of one hundred.”. of. 100. Definition. “Cent” comes from the Latin and means 100. . Many words have come from the root cent such as century, centimeter, centipede, & cent. - PowerPoint PPT Presentation

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Page 1: Percent, Decimals & Fractions

Percent, Decimals & Fractions

“Made Simple With Money”

Page 2: Percent, Decimals & Fractions

Definition Percent can be defined as “of one hundred.”

100of

Page 3: Percent, Decimals & Fractions

Definition “Cent” comes from the Latin and means 100.

Many words have come from the root cent such as century, centimeter,centipede, & cent.

Page 4: Percent, Decimals & Fractions

Definition The letter C in Roman

Numerals stands for 100 or “cent”.

CCC means threehundred.

Page 5: Percent, Decimals & Fractions

Percent and Money We write our change from a dollar in hundredths.

If you understandmoney, learning percents is a breeze.

Page 6: Percent, Decimals & Fractions

Comparing Money & Percents $ .50 is ½ of a dollar 50% also means ½

50¢

50¢ =$1.00

Page 7: Percent, Decimals & Fractions

Comparing Money & Percents 50% means ½ 50% of 6 stars is 3 stars

=50% of

Page 8: Percent, Decimals & Fractions

Comparing Money & Percents

50% .50 50100

12= = =

Decimal FractionFraction

SimplifiedPercent

Page 9: Percent, Decimals & Fractions

50 % Means50 parts out of 100 or 50 hundredths.

1 2 3 4 5 6 7 8 9 1011 12 13 14 15 16 17 18 19 2021 22 23 24 25 26 27 28 29 3031 32 33 34 35 36 37 38 39 4041 42 43 44 45 46 47 48 49 5051 52 53 54 55 56 57 58 59 6061 62 63 64 65 66 67 68 69 7071 72 73 74 75 76 77 78 79 8081 82 83 84 85 86 87 88 89 9091 92 93 94 95 96 97 98 99 100

Page 10: Percent, Decimals & Fractions

Comparing Money & Percents $ .25 is ¼ of a dollar 25% also means ¼

=$1.00

25¢

25¢

25¢

25¢

Page 11: Percent, Decimals & Fractions

Comparing Money & Percents 25% means ¼ 25% of 8 lemons is 2 lemons

=25% of

Page 12: Percent, Decimals & Fractions

Comparing Money & Percents

25% .25 25100

14= = =

Decimal FractionFraction

SimplifiedPercent

Page 13: Percent, Decimals & Fractions

25 % Means25 parts out of 100 or 25 hundredths.

1 2 3 4 5 6 7 8 9 1011 12 13 14 15 16 17 18 19 2021 22 23 24 25 26 27 28 29 3031 32 33 34 35 36 37 38 39 4041 42 43 44 45 46 47 48 49 5051 52 53 54 55 56 57 58 59 6061 62 63 64 65 66 67 68 69 7071 72 73 74 75 76 77 78 79 8081 82 83 84 85 86 87 88 89 9091 92 93 94 95 96 97 98 99 100

Page 14: Percent, Decimals & Fractions

Comparing Money & Percents $ .10 is 1/10 of a dollar 10% also means 1/10

=$1.00

10¢

10¢

10¢

10¢

10¢

10¢

10¢

10¢

10¢

10¢

Page 15: Percent, Decimals & Fractions

Comparing Money & Percents 10% means 1/10 10% of 10 ice creams is 1 ice cream

=10% of

Page 16: Percent, Decimals & Fractions

Comparing Money & Percents

10% .10 10100

110= = =

Decimal FractionFraction

SimplifiedPercent

Page 17: Percent, Decimals & Fractions

10 % Means10 parts out of 100 or 10 hundredths.

1 2 3 4 5 6 7 8 9 1011 12 13 14 15 16 17 18 19 2021 22 23 24 25 26 27 28 29 3031 32 33 34 35 36 37 38 39 4041 42 43 44 45 46 47 48 49 5051 52 53 54 55 56 57 58 59 6061 62 63 64 65 66 67 68 69 7071 72 73 74 75 76 77 78 79 8081 82 83 84 85 86 87 88 89 9091 92 93 94 95 96 97 98 99 100

Page 18: Percent, Decimals & Fractions

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/clipgallerylive/default.asp