FRACTIONS

1
FRACTIONS DECIMALS PERCENTS SEA- ing THE
CONNECTIONS
0.3131
90
25
.45
1/2
13/20
2
Changing fractions to decimals
3/4
Divide the numerator by the denominator (3
divided by 4)
Round the decimal to the hundredths place
0.75
3
Now, Its your turn to turn fractions into
decimals. Complete the conversions below on your
notebook paper.
1. 8/25 2. 34/125 3. 3/8
4. 2/3 5. 7/40 6. 7/8 7. 8/11 8.
15/25
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1. 8/25 0.32
2. 34/125 0.27
3. 3/8 0.38
4. 2/3 0.67
6. 7/8 0.88
5. 7/40 0.18
7. 8/11 0.73
8. 15/25 0.60
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5
Writing Fractions as Percents
Method 1 Write an equivalent fraction with a
denominator of 100
Write an equivalent fraction with a denominator
of 100
4/5
Write the numerator with a percent symbol
Method 2 Use division to write the fraction as
a decimal
Divide the numerator by the denominator
3/8
Multiply by 100 by moving the decimal point right
two spaces. Add the percent symbol.
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6

• Convert the following fractions to percents on
  your notebook paper.
• 8/25 2. 5/6
• 3. 7/8 4. 1/20
• 5. 9/1000

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1. 8/25 32
2. 5/6 83.3
3. 7/8 87.5
4. 1/20 5
5. 9/1000 0.9
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8
Writing Decimals as Percents
Method 1 Use place value
Write the decimal as a fraction
0.3
Write an equivalent fraction with 100 as the
denominator
Write the numerator with a percent sign
0.43
Write the decimal as a fraction
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Write the numerator with a percent sign
9
Writing Decimals as Percents
Method 2 Multiply by 100
0.7431
Multiply by 100
Add the percent symbol
0.023
Multiply by 100
Add the percent symbol
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10

• Convert the following decimals to a percent on
  your notebook paper.
• 0.195 2. 0.07
• 3. 0.0334 4. 0.55
• 5. 0.01

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1. 0.195 19.5
2. 0.07 7
3. 0.0334 3.34
4. 0.55 55
5. 0.01 1
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12
Word Problems
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