# Percents, Fractions, and Decimals - PowerPoint PPT Presentation

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## Percents, Fractions, and Decimals

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### Percents, Fractions, and Decimals Lesson 6-6 Vocabulary A percent is a ratio that compares a number to 100. It means per 100. 49 out of 100 is 49%. – PowerPoint PPT presentation

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Title: Percents, Fractions, and Decimals

1
Percents, Fractions, and Decimals
• Lesson 6-6

2
Vocabulary
• A percent is a ratio that compares a number to
100. It means per 100.
• 49 out of 100 is 49.

3
Writing Percents as Decimals
• Imagine a decimal point in the place of the
percent sign, and move the decimal two spaces to
the left (the same as dividing by 100).

.26
26
40
.40
.4
.07
7
4
Writing Percents as Fractions
• Place the percent in a fraction with a
denominator of 100.
• Simplify the fraction.

26
26
13
100
50
75
3
75
100
4
5
Writing Decimals as Percents
• Move the decimal point two spaces to the right,
and add a symbol (this is the same as
multiplying by 100).

34
1
100
.34
19
.19
.125
12.5
60
.6
6
Writing Fractions as Percents
• Divide the numerator by the denominator to get a
decimal.
• Change the decimal to a percent by moving the
decimal point to the right (multiply by 100).

6
0.24
24
25
7
Homework Time