Percents Chapter Problems Relating Fractions, Decimals and

Percents Chapter Problems
Relating Fractions, Decimals and Percents
Classwork
1. Order the numbers from least to greatest
!
a. 0.18, 18.5%, !", 0.018
!
b. 5%, !, 0.005, 5
c. 1.21, 0.121%, 1.21%, 12.1
2. Express each decimal or percent as a fraction in lowest terms
g. 5%
a. 0. 3
h. 0.25%
b. 6.25
i. 48.2%
c. 4.3
!
d. 0.008
j. 32!%
e. 0.19
f. 280%
3. Express each decimal or fraction as a percent
!
a. 0.67
g. !""
b. 0.07
!"
h. !"
c. 0.019
!
d. 3.8
i. 3 !
!
e. 7.038
j. !!
!"
f. !"
4. Express each fraction or percent as a decimal
a.
b.
c.
d.
e.
!
!"
!"
!"
!
!
!
!
!
!
f.
g.
h.
i.
115%
27%
48.2%
0.3%
j.
22!%
!
5. Order the numbers from least to greatest
!"
a. 0.49, !", 49.9%, 0.049
!
b. 0.8, !", 0.008, 8%
c. 33.3, 33.3%, 3.33%, 0.33
6. Express each decimal or percent as a fraction in lowest terms
g. 9%
a. 0. 6
h. 0.37%
b. 4.75
i. 96.3%
c. 7.9
!
d. 0.0018
j. 81!%
e. 0.73
f. 348%
7. Express each decimal or fraction as a percent
!"
a. 0.12
g. !"""
b. 0.6
!"
h. !"
c. 0.981
!
d. 4.92
i. 5 !
!
e. 1.234
j. !
!"
f. !"
8. Express each fraction or percent as a decimal
a.
b.
c.
d.
e.
!
!"
!"
!"
!
!
!
!
!
!
f.
g.
h.
i.
j.
61%
787%
1.1%
0.8%
324%
Answers 1.
!
a. 0.018, !", 0.18, 18.5%
b. b. 0.005, 5%, ½ , 5
c. 0.121%, 1.21%, 1.21, 12.1
2.
a.
!
!
f. 2!
!
!
b. 6!
g.
!
h.
c. 4!"
d.
e.
!
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!""
!
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!
!""
i.
!"#
j.
!"
!""
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3.
a. 67%
f. 90%
b. 7%
g. 1.6%
c. 1.9%
h. 32%
d. 380%
i. 329.57%
e. 703.8%
j.
36. 36%
4.
a. 0.13
f. 1.15
b. 0.8125
g. 0.27
c. 0.875
h. 0.482
d. 0.75
i. 0.003
e. 0.2857
j.
0.2275
5.
!"
a. 0.049, 0.49, 49.9%, !"
!
b. 0.008, 8%, !", 0.8
c. 3.33%, 0.33, 33.3%, 33.3
6.
a.
!"
!
f. 3!"
!
!
b. 4!
!
c. 7!"
d.
e.
!
!"""
!"
!""
g.
h.
i.
j.
!
!""
!"
!",!!!
!"#
!,!!!
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7.
a. 12%
f. 65%
b. 60%
g. 1.2%
c. 98.1%
h. 74%
d. 492%
i. 544.4%
e. 123.4%
j.
71.428571%
8.
a. 0.4
f. 0.61
b. 0.875
g. 7.87
c. 0.83
h. 0.011
d. 0.125
i. 0.008
e. 0.2
j.
3.24