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
a. 0. 3
b. 6.25
c. 4.3
d. 0.008
e. 0.19
f. 280%
g. 5%
h. 0.25%
i. 48.2%
j.
!
32 %
!
3. Express each decimal or fraction as a percent
a. 0.67
b. 0.07
c. 0.019
d. 3.8
e. 7.038
f.
g.
h.
i.
j.
!"
!"
!
!""
!"
!"
!
3
!
!
!!
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 %
!
!
NJ Center for Teaching and Learning
www.njctl.org Homework
5. Order the numbers from least to greatest
a. 0.49,
b. 0.8,
!"
!"
!
!"
, 49.9%, 0.049
, 0.008, 8%
c. 33.3, 33.3%, 3.33%, 0.33
6. Express each decimal or percent as a fraction in lowest terms
a. 0. 6
b. 4.75
c. 7.9
d. 0.0018
e. 0.73
f. 348%
g. 9%
h. 0.37%
i. 96.3%
j.
!
81 %
!
7. Express each decimal or fraction as a percent
a. 0.12
b. 0.6
c. 0.981
d. 4.92
e. 1.234
f.
g.
h.
i.
j.
!"
!"
!"
!"""
!"
!"
!
5
!
!
!
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%
NJ Center for Teaching and Learning
www.njctl.org Answer Key
NJ Center for Teaching and Learning
www.njctl.org 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.
!
!
!
b. 6!
!
c. 4!"
d.
e.
!
!"#
!"
!""
!
f. 2!
g.
h.
!
!"
!
!""
i.
!"#
j.
!"
!""
!"
3.
a. 67%
b. 7%
c. 1.9%
d. 380%
e. 703.8%
f. 90%
g. 1.6%
NJ Center for Teaching and Learning
www.njctl.org h. 32%
i. 329.57%
j. 36. 36%
4.
a. 0.13
b. 0.8125
c. 0.875
d. 0.75
e. 0.2857
f. 1.15
g. 0.27
h. 0.482
i. 0.003
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.
!
!
!
b. 4!
!
c. 7!"
d.
e.
!
!"""
!"
!""
NJ Center for Teaching and Learning
www.njctl.org !"
f. 3!"
g.
h.
i.
j.
!
!""
!"
!",!!!
!"#
!,!!!
!"
!"
7.
a. 12%
b. 60%
c. 98.1%
d. 492%
e. 123.4%
f. 65%
g. 1.2%
h. 74%
i. 544.4%
j. 71.428571%
8.
a. 0.4
b. 0.875
c. 0.83
d. 0.125
e. 0.2
f. 0.61
g. 7.87
h. 0.011
NJ Center for Teaching and Learning
www.njctl.org i. 0.008
j. 3.24
NJ Center for Teaching and Learning
www.njctl.org