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Published byElfreda Gardner Modified over 7 years ago

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Percents, Decimals and Fractions Mrs. Kuznia Math 8 Day 11

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Place Value 1 2 3. 4 5 6 7 8

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Say:.5=.36=.745= 126.23=

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Converting 1. Decimals to Fractions Use the place value to make a fraction, then reduce!! Example: Convert to fraction..5 or “5 tenths”

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Examples Convert the following to fractions..36.745

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Fractions to Decimals Just divide the numbers. Example: 5 21

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More examples Convert the following to decimals: 9. 11 12 5

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Decimals to Percents Move the decimal two spaces to the right, and add a percent sign Example: 0.35=

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More examples Convert to percents: 0.3 12.57 0.03

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Percents to decimals Move the decimal point two spaces to the left, and drop the percent sign. Example: 127%

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More examples: 73% 6% 0.25%

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Fraction to percents: Set up a proportion with “x over 100” Example:

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More Examples Convert the following fractions to percents.

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Percents to fractions: Put the percent over 100, then reduce. Example 35%

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More Examples: Convert to fractions: 120% 8%

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