Unit 9 CCSS Review

Name:
Class:
Date:
Unit 9 CCSS Review
1. Which of the following grids shown is shaded more than
A.
B.
C.
D.
but less than
?
ANSWER: A
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Page 1
Name:
Class:
Date:
Unit 9 CCSS Review
2. Shade more than
ANSWER:
but less than
of the grid.
Sample answer:
Convert
to
so that the minimum and maximum values have a common
denominator. Next, count the shaded squares on each grid. Each row represents
or
of the grid.
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Page 2
Name:
Class:
Date:
Unit 9 CCSS Review
3. Stephanie read
of a 208 page book. Scott read
of a 142 page book. Did they read the same
number of pages? Explain why or why not.
_____________________________________________________________
_____________________________________________________________
_____________________________________________________________
_____________________________________________________________
ANSWER:
Sample answer: No, Stephanie read more. Stephanie's book had more pages, and
Stephanie's book has more pages than
of
of Scott's book.
4. Complete.
ANSWER: 70
5. Complete.
ANSWER:
90
6. Complete.
ANSWER:
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30
Page 3
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Unit 9 CCSS Review
7. Amber made 15 out of 25 shots in the school basketball free-throw contest.
a. What fraction of the shots did she make? ________
b. What percent of the shots did she make? ________%
c. At this rate, how many shots would she make if she took 100 shots?
________ shots
ANSWER:
a.
or
b. 60%
c. 60 shots
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Page 4
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Unit 9 CCSS Review
8. Bobby set a goal of jogging a total of 100 miles over the summer.
He filled in the grid below to keep track of the miles he ran.
During the first 2 weeks of June, he jogged 10 miles.
a. What fraction of 100 miles did he jog in 2 weeks? ________
b. What percent of 100 miles did he jog? ________
c. At this rate, how many weeks will it take him to jog 100 miles? ________
ANSWER:
a.
b. 10%
c. 20 weeks
x = 20
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Page 5
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Date:
Unit 9 CCSS Review
9. Fill in the table of equivalent fractions, decimals, and percents.
Fraction
Decimal
Percent
25%
0.4
ANSWER:
Fraction
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Decimal
Percent
0.7
70%
0.5
50%
0.25
25%
0.75
75%
0.4
40%
1
100%
Page 6
Name:
Class:
Date:
Unit 9 CCSS Review
10. Fill in the table of equivalent fractions, decimals, and percents.
Fraction
Decimal
Percent
40%
0.25
56%
ANSWER:
Fraction
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Decimal
Percent
0.8
80%
0.4
40%
0.25
25%
0.56
56%
Page 7
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Date:
Unit 9 CCSS Review
11. Shade 10% of the grid below.
a. What fraction of the grid did you shade? ________
b. Write this fraction as a decimal. ________
c. What percent of the grid is NOT shaded? ________
ANSWER:
a.
or
b. 0.1
c. 90%
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Page 8
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Unit 9 CCSS Review
12. Shade 90% of the grid below.
a. What fraction of the grid did you shade? ________
b. Write this fraction as a decimal. ________
c. What percent of the grid is NOT shaded? ________
ANSWER:
a.
or
b. 0.9
c. 10%
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Page 9
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Unit 9 CCSS Review
13. Shade 40% of the grid below.
a. What fraction of the grid did you shade? ________
b. Write this fraction as a decimal. ________
c. What percent of the grid is NOT shaded? ________
ANSWER:
a.
or
b. 0.4
c. 60%
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Page 10
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Unit 9 CCSS Review
14. Shade 70% of the grid below.
a. What fraction of the grid did you shade? ________
b. Write this fraction as a decimal. ________
c. What percent of the grid is NOT shaded? ________
ANSWER:
a.
or
b. 0.7
c. 30%
15. Write the decimal as a fraction.
0.2 = ________
A.
B.
C.
D.
ANSWER: A
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Page 11
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Unit 9 CCSS Review
16. Write the decimal as a fraction.
0.9 = ________
A.
B.
C.
D.
ANSWER: A
17. Write each decimal as a fraction.
a.
b.
c.
ANSWER:
a.
b.
c.
18. Name the shaded area as a decimal.
decimal: ________
ANSWER:
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0.68
Page 12
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Unit 9 CCSS Review
19. Write an equivalent fraction, decimal, or whole number.
Decimal
Fraction
0.9
0.4
ANSWER:
Decimal
Fraction
0
0.9
0.26
0.4
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Page 13
Name:
Class:
Date:
Unit 9 CCSS Review
20. Write an equivalent fraction, decimal, or whole number.
Decimal
Fraction
0.8
0.1
ANSWER:
Decimal
Fraction
1
0.25
0.8
0.1
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