Fractions, Decimals and Percents

Percent to Decimal

1.Start where the decimal is

left.2. Move the decimal

places to the2

Percent to Decimal

• Start where the decimal is…

left.

•Move the decimal

places to the…2

Percent to Decimal

• Start where the decimal is…

left.

•Move the decimal

places to the…2

Percent to Decimal

• Start where the decimal is…

left.

•Move the decimal

places to the…2

Decimal to Percent

• Start where the decimal is.

Right. (Where the % should be.)

Be sure to add the % sign.• Move the decimal

places to the 2

Decimal to Percent

• Start where the decimal is…

Right…where the % should be.

• Move the decimal

places to the …2

Be sure to add the % sign.

Decimal to Percent Be sure to add the % sign.

• Start where the decimal is…•Move the decimal

places to the …2Right…where the % should be.

Decimal to PercentBe sure to add the % sign.

• Start where the decimal is…•Move the decimal

places to the …2Right…where the % should be.

Percent to Fraction

•Percent means …

1.Write as a ratio (fraction with 100 as the denominator)

Percent to Fraction

• Percent means …• Per 100

• Write as a ratio• Reduce

Percent to Fraction

Percent to Fraction• Percent means …• Per 100

• Write as a ratio• Reduce

Percent to Fraction• Percent means …• Per 100

• Write as a ratio

• (If there is a decimal in the numerator, move the decimal to make a whole number, then move the decimal in the denominator the same number of places.)

Percent to Fraction

• Reduce

Percent to Fraction

Percent to Fraction• Percent means …• Per 100

• Write as a ratio• Reduce

Fraction to Decimal

Ask yourself:

“Is the denominator a factor or multiple of 10 or 100?

Fraction to DecimalIs the denominator a factor or

multiple of 10 or 100?If yes…follow the stepsto make an equivalentfraction.

Fraction to Decimal

x 5

x 5

1. Make an equivalent fraction with a __________________ of _____ or _______.

Fraction to Decimal

x 5

x 5

2. “Read the fraction and write a ________________ that you can ___________ the same way.

Fraction to DecimalIs the denominator a factor or

multiple of 10 or 100?If yes…follow the stepsto make an equivalentfraction.

Fraction to Decimal

÷ 4

÷ 4

1. Make an equivalent fraction with a __________________ of _______ or _______.

Fraction to Decimal

÷ 4

÷ 4

2. “Read the fraction and write a ________________ that you can ___________ the same way.

Fraction to Decimal

Is the denominator a factor or multiple of 10 or 100?

If not divide to change to a decimal.

1. __________ the ______________ by the _______________ to find the _____________.

Fraction to Decimal

Fraction to Decimal

8 | 5.06

4 82

02

016

4

0

0

5.

400

the decimal ↑ firstALWAYS move

Fraction to DecimalIs the denominator a factor or

multiple of 100?

If not divide to change to a decimal.

1. __________ the ______________ by the _______________ to find the _____________.

Fraction to Decimal

Fraction to Decimal

3 | 2.06

1 82

06

018

2

0

0

6.

182

the decimal ↑ firstALWAYS move

Fraction to Percent

Ask yourself:

“Is the denominator a factor or multiple of 100?

Fraction to Percent

x 4

x 4

If yes…

• Make an equivalent fraction with a __________________ of _______.

Fraction to Percent

x 4

x 4

2. Since _____________ means per _______ the ________________ = the _______________.

Fraction to Percent

Ask yourself:

“Is the denominator a factor or multiple of 100?

1. __________ the ______________ by the _______________ to find the _____________.

Fraction to Percent

Fraction to Percent

24| 15.0

24 is about 25So 25 150

6

14 46

0

24 is about 25So 25 60

2

04812

0

0

5

ALWAYSmove the decimal ↑

.

2. Then move the ______________ ___ place to the _________ to find the _____________.

Fraction to Percent

Change to a Fraction and Decimal

Change to a Fraction and Decimal

Write each as a Percent

or READ the fraction,then write a decimal that has the “same name”.

Write each as a Percent

Is 12 a factor of 100?

Then what do we do?

Fraction to Percent

12| 5.04

4 82

01

01 2

8

0

0

6.

7 280

06

7 2

Write each as a Percent