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Converting to Percents. Decimals to Percents Decimals to Percents When converting decimals to percents, first you need to multiply the decimal with one.

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Presentation on theme: "Converting to Percents. Decimals to Percents Decimals to Percents When converting decimals to percents, first you need to multiply the decimal with one."— Presentation transcript:

1 Converting to Percents

2 Decimals to Percents Decimals to Percents When converting decimals to percents, first you need to multiply the decimal with one hundred. When converting decimals to percents, first you need to multiply the decimal with one hundred. 0.45 X 100 = 45% 0.45 X 100 = 45%

3 After that you might have a number with a decimal so you round up to a whole number like I did below. After that you might have a number with a decimal so you round up to a whole number like I did below. 53.7= 54% 53.7= 54%

4 Fractions to Percents Fractions to percents is an easy thing to do. All you have to do is divide the numerator by the denominator and then multiply by 100. Fractions to percents is an easy thing to do. All you have to do is divide the numerator by the denominator and then multiply by 100.8/15=0.53X100= 53.3 53.3

5 Just like decimals, if you get a number with a decimal you round it up like in the one below. **Hint – remember 4 and lower round down 5 and up go up** Just like decimals, if you get a number with a decimal you round it up like in the one below. **Hint – remember 4 and lower round down 5 and up go up** 53.3 = 53% 53.3 = 53%

6 Try Some Now! 5.9= ? 7/8=? 1/19=? 5.9= ? 7/8=? 1/19=? 7/9=? 16.2=? 4/99=? 7/9=? 16.2=? 4/99=? 1.5=? 8/53=? 5.2=? 1.5=? 8/53=? 5.2=? 7.16=? 6/78=? 2/65=? 7.16=? 6/78=? 2/65=?

7 Answers 5.9=590% 7/8=88% 1/19=5% 5.9=590% 7/8=88% 1/19=5% 7/9=78% 16.2=1620% 4/99=4% 7/9=78% 16.2=1620% 4/99=4% 1.5=150% 8/53=15% 5.2=520% 1.5=150% 8/53=15% 5.2=520% 7.16=7160% 6/78=8% 2/65=3% 7.16=7160% 6/78=8% 2/65=3%


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