Honor`s Pre-Algebra - Fractions, Decimals, and Percents (chapter 6-5)

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Honor's Pre­Algebra ­ Fractions, Decimals, and Percents (chapter 6­5)
Fractions, Decimals, and Percents
(Honor’s Pre-Algebra)
Express each decimal as a percent.
0.05
0.7
2
6.75
Write each decimal, fraction, or
mixed number as a percent.
1.
Changing a decimal to a percent steps.
1). Move the decimal to the right two spaces.
2). If you are dealing with a repeating
decimal,
make sure to add the repeating bar to the
repeating numbers to the right of the
decimal.
3). Add a percent sign.
Changing a fraction to percent steps:
1.)
Divide the numerator by the
denominator.
2.)
The answer you get is the decimal
value of the fraction.
3.)
If there is a whole number, it goes
to the left of the decimal.
Move the decimal two spaces to
4.)
the right and now you have a percent.
If you are dealing with a repeating
5.)
decimal, make sure to add the repeating
bar to the repeating numbers to the right
of the decimal.
Add a percent sign.
6.)
2.
3.
Changing a percent to fraction steps:
1). Move the decimal to the left two spaces.
2). Remove the percent sign.
3). Write the decimal as a fraction. (Read
the decimal mathematically and you should
know what the fraction will be - three
hundredths -)
4). Simplify the fraction.
Write each percent as a fraction
or mixed number in simplest form.
1. 58%
2. 314%
3. 0.38%
1
Honor's Pre­Algebra ­ Fractions, Decimals, and Percents (chapter 6­5)
Fractions, Decimals, and Percents
(Honor’s Pre-Algebra)
Express each decimal as a percent.
0.05
0.7
2
6.75
Write each decimal, fraction, or
mixed number as a percent.
1.
Changing a decimal to a percent steps.
1). Move the decimal to the right two spaces.
2). If you are dealing with a repeating
decimal,
make sure to add the repeating bar to the
repeating numbers to the right of the
decimal.
3). Add a percent sign.
Changing a fraction to percent steps:
1.)
Divide the numerator by the
denominator.
2.)
The answer you get is the decimal
value of the fraction.
3.)
If there is a whole number, it goes
to the left of the decimal.
4.)
Move the decimal two spaces to
the right and now you have a percent.
5.)
If you are dealing with a repeating
decimal, make sure to add the repeating
bar to the repeating numbers to the right
of the decimal.
6.)
Add a percent sign.
2.
3.
Changing a percent to fraction steps:
1). Move the decimal to the left two spaces.
2). Remove the percent sign.
3). Write the decimal as a fraction. (Read
the decimal mathematically and you should
know what the fraction will be - three
hundredths -)
4). Simplify the fraction.
Write each percent as a fraction
or mixed number in simplest form.
1. 58%
2. 314%
3. 0.38%
2
Honor's Pre­Algebra ­ Fractions, Decimals, and Percents (chapter 6­5)
Fractions, Decimals, and Percents
(Honor’s Pre-Algebra)
Express each decimal as a percent.
0.05
0.7
2
6.75
Write each decimal, fraction, or
mixed number as a percent.
1.
Changing a decimal to a percent steps.
1). Move the decimal to the right two spaces.
2). If you are dealing with a repeating
decimal,
make sure to add the repeating bar to the
repeating numbers to the right of the
decimal.
3). Add a percent sign.
Changing a fraction to percent steps:
1.)
Divide the numerator by the
denominator.
2.)
The answer you get is the decimal
value of the fraction.
3.)
If there is a whole number, it goes
to the left of the decimal.
4.)
Move the decimal two spaces to
the right and now you have a percent.
5.)
If you are dealing with a repeating
decimal, make sure to add the repeating
bar to the repeating numbers to the right
of the decimal.
6.)
Add a percent sign.
2.
3.
Changing a percent to fraction steps:
1). Move the decimal to the left two spaces.
2). Remove the percent sign.
3). Write the decimal as a fraction. (Read
the decimal mathematically and you should
know what the fraction will be - three
hundredths -)
4). Simplify the fraction.
Write each percent as a fraction
or mixed number in simplest form.
1. 58%
2. 314%
3. 0.38%
3
Honor's Pre­Algebra ­ Fractions, Decimals, and Percents (chapter 6­5)
Fractions, Decimals, and Percents
(Honor’s Pre-Algebra)
Express each decimal as a percent.
0.05
0.7
2
6.75
Write each decimal, fraction, or
mixed number as a percent.
1.
Changing a decimal to a percent steps.
1). Move the decimal to the right two spaces.
2). If you are dealing with a repeating
decimal,
make sure to add the repeating bar to the
repeating numbers to the right of the
decimal.
3). Add a percent sign.
Changing a fraction to percent steps:
1.)
Divide the numerator by the
denominator.
2.)
The answer you get is the decimal
value of the fraction.
3.)
If there is a whole number, it goes
to the left of the decimal.
Move the decimal two spaces to
4.)
the right and now you have a percent.
If you are dealing with a repeating
5.)
decimal, make sure to add the repeating
bar to the repeating numbers to the right
of the decimal.
Add a percent sign.
6.)
2.
3.
Changing a percent to fraction steps:
1). Move the decimal to the left two spaces.
2). Remove the percent sign.
3). Write the decimal as a fraction. (Read
the decimal mathematically and you should
know what the fraction will be - three
hundredths -)
4). Simplify the fraction.
Write each percent as a fraction
or mixed number in simplest form.
1. 58%
2. 314%
3. 0.38%
4
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