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Fractions, Decimals and Percents
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Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Jan 01, 2016

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Grant Johnson
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Page 1: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Fractions, Decimals and Percents

Page 2: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Percent to Decimal

1.Start where the decimal is

left.2. Move the decimal

places to the2

Page 3: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Percent to Decimal

• Start where the decimal is…

left.

•Move the decimal

places to the…2

Page 4: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Percent to Decimal

• Start where the decimal is…

left.

•Move the decimal

places to the…2

Page 5: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Percent to Decimal

• Start where the decimal is…

left.

•Move the decimal

places to the…2

Page 6: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. 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

Page 7: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. 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.

Page 8: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

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.

Page 9: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Decimal to PercentBe sure to add the % sign.

• Start where the decimal is…•Move the decimal

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

Page 10: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Percent to Fraction

•Percent means …

Page 11: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

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

Percent to Fraction

Page 12: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

• Percent means …• Per 100

• Write as a ratio• Reduce

Percent to Fraction

Page 13: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Percent to Fraction• Percent means …• Per 100

• Write as a ratio• Reduce

Page 14: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Percent to Fraction• Percent means …• Per 100

• Write as a ratio

Page 15: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

• (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

Page 16: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

• Reduce

Percent to Fraction

Page 17: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Percent to Fraction• Percent means …• Per 100

• Write as a ratio• Reduce

Page 18: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Fraction to Decimal

Ask yourself:

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

Page 19: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Fraction to DecimalIs the denominator a factor or

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

Page 20: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Fraction to Decimal

x 5

x 5

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

Page 21: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Fraction to Decimal

x 5

x 5

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

Page 22: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Fraction to DecimalIs the denominator a factor or

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

Page 23: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Fraction to Decimal

÷ 4

÷ 4

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

Page 24: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Fraction to Decimal

÷ 4

÷ 4

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

Page 25: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Fraction to Decimal

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

If not divide to change to a decimal.

Page 26: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

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

Fraction to Decimal

Page 27: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Fraction to Decimal

8 | 5.06

4 82

02

016

4

0

0

5.

400

the decimal ↑ firstALWAYS move

Page 28: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Fraction to DecimalIs the denominator a factor or

multiple of 100?

If not divide to change to a decimal.

Page 29: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

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

Fraction to Decimal

Page 30: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Fraction to Decimal

3 | 2.06

1 82

06

018

2

0

0

6.

182

the decimal ↑ firstALWAYS move

Page 31: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Fraction to Percent

Ask yourself:

“Is the denominator a factor or multiple of 100?

Page 32: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Fraction to Percent

x 4

x 4

If yes…

• Make an equivalent fraction with a __________________ of _______.

Page 33: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Fraction to Percent

x 4

x 4

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

Page 34: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Fraction to Percent

Ask yourself:

“Is the denominator a factor or multiple of 100?

Page 35: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

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

Fraction to Percent

Page 36: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

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 ↑

.

Page 37: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

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

Fraction to Percent

Page 38: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Change to a Fraction and Decimal

Page 39: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Change to a Fraction and Decimal

Page 40: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Write each as a Percent

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

Page 41: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Write each as a Percent

Is 12 a factor of 100?

Then what do we do?

Page 42: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Fraction to Percent

12| 5.04

4 82

01

01 2

8

0

0

6.

7 280

06

7 2

Page 43: Fractions, Decimals and Percents Percent to Decimal 1.Start where the decimal is left. 2. Move the decimal places to the 2.

Write each as a Percent