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Decimals, Fractions and Percents
ANTWAN AND ANTONIA
Table of contents
1. NOTES
2. Quiz
3. Word problem
4. References
5. Smart Board presentation
Writing Fractions and decimals as Percents
Writing Fractions to Percents
You will write the fraction into a decimal, then turn the decimal to a percent.
Writing a decimal to a Percent you will move the decimal point over two spaces to the right.
*a percent is a ratio that compares a number to 100*
*if your fraction's denominator isn't 100 convert the denominator to 100*
Practice Quiz 10 questions
1] Write .05 as a percent.
A] 5%
B} 50%
C} .5%
D] .005%
2] Write .75 as a percent and choose an answer.
A] .0075%
B] 7.5%
C] 750%
D] 75%
3] Write 9/20 as a percent.
A] .45%
B] 45%
C] 4.5%
D] .45%
4] Write 12/25 as a percent.
A] 48%
B] 4.8%
C] .48%
D] 480%
5] Change .234 to a percent.
A]234%
B] .234%
C] 23.4%
D} 2.34%
6] change 1/8 to a decimal
A] .125
B] 1.25
C] 5.21
D] .0125
7] change 5/10 to a percent
A]50%
B]500%
C]5%
D]0.5%
8] change .345 to a fraction
A] 345/1000
B]69/200
C] 45/200
D 34.5/100
9] change 40% to a fraction
A] 40/100
B] 20/50
C] 2/5
D] 10/25
10] change 234% to a decimal
A] 23.4
B] 2.34
C] .234
D] 2.34
Word Problem
Chipper Jones on base percentage is .435. This means: He was on base how much percent of the time?
KEY/ ANSWERS
A
D
B
A
C
A
A
B
C
D
43.5%
For more practice you can go to
www.aaamath.com/
www.phschool.com/mathresearch
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Decimals, Fractions and Percents
ANTWAN AND ANTONIA
Table of contents
1. NOTES
2. Quiz
3. Word problem
4. References
5. Smart Board presentation
Writing Fractions and decimals as Percents
Writing Fractions to Percents
You will write the fraction into a decimal, then turn the decimal to a percent.
Writing a decimal to a Percent you will move the decimal point over two spaces to the right.
*a percent is a ratio that compares a number to 100*
*if your fraction's denominator isn't 100 convert the denominator to 100*
Practice Quiz 10 questions
1] Write .05 as a percent.
A] 5%
B} 50%
C} .5%
D] .005%
2] Write .75 as a percent and choose an answer.
A] .0075%
B] 7.5%
C] 750%
D] 75%
3] Write 9/20 as a percent.
A] .45%
B] 45%
C] 4.5%
D] .45%
4] Write 12/25 as a percent.
A] 48%
B] 4.8%
C] .48%
D] 480%
5] Change .234 to a percent.
A]234%
B] .234%
C] 23.4%
D} 2.34%
6] change 1/8 to a decimal
A] .125
B] 1.25
C] 5.21
D] .0125
7] change 5/10 to a percent
A]50%
B]500%
C]5%
D]0.5%
8] change .345 to a fraction
A] 345/1000
B]69/200
C] 45/200
D 34.5/100
9] change 40% to a fraction
A] 40/100
B] 20/50
C] 2/5
D] 10/25
10] change 234% to a decimal
A] 23.4
B] 2.34
C] .234
D] 2.34
Word Problem
Chipper Jones on base percentage is .435. This means: He was on base how much percent of the time?
KEY/ ANSWERS
A
D
B
A
C
A
A
B
C
D
43.5%
For more practice you can go to
www.aaamath.com/
www.phschool.com/mathresearch