Name _______________________________________ Date __________________ Class __________________
Module 14 Real Numbers
Module 14 Study Guide
1. What is the decimal equivalent to the
9. Which term for set A makes this
diagram true? Choose True or False for
each term.
80
fraction
?
32
_________________________________
2. Which fraction equals a repeating
decimal? Select Yes or No.
A
18
81
Yes
No
B
11
88
Yes
No
A
B
C
D
Whole Numbers
True
Irrational Numbers True
Integers
True
Decimals
True
False
False
False
False
3. Which number is a perfect square? Select
Yes or No.
A 249
Yes
No
B 256
Yes
No
4. If
10.Which statement is false?
A Some integers are irrational.
B Some integers are whole numbers.
C Some rational numbers are integers.
D Some real numbers are irrational.
n  3 , what is  n ?
2
_________________________________
5. A square playing field has an area of 169
square yards. About how long is each side
of the field?
_________________________________
11. Which number is between
6. What is an estimate of 35, to the nearest
tenth?
17
and
4
20 ?
Select Yes or No.
A
34  1.5
Yes
No
B   1.2
Yes
No
17
make the rational number 
an
C 2 8
Yes
No
integer?
D
5
3
Yes
No
_________________________________
7. What is an integer value of n that will
n
_________________________________
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67
Name _______________________________________ Date __________________ Class __________________
12. Is
11
equal to a terminating decimal or a repeating decimal? Explain how you know.
128
_________________________________
13. Write 2
1
as a decimal.
16
_________________________________
14. Express the fraction
11
in decimal form.
30
_________________________________
15. How many digits are there in the repeating block for the decimal equivalent of
3
?
7
_________________________________
16. Solve x2 =
9
.
4
_________________________________
18. Estimate 250 to the hundredths place.
A. 15
B. 15.8 C. 15.18 D. 15.81 E. 15.811
19. Classify
64
as a whole number, integer, rational number, irrational number, or real
5
number. Write all the names that apply.
_________________________________
4
24. Find an integer between 30 and
.
3
_________________________________
25. Arrange the numbers in order from greatest to least.
150 , 11
4
, 4
9
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68
Name _______________________________________ Date __________________ Class __________________
MODULE 14 Real Numbers
Module Quiz 14: B
1. 2.5
2. A Yes B No
3. A No B Yes
4. 
3
2
5. 13 yards
6. 5.9
7.
9. A True B False C True D True
10. A
11. A Yes B Yes C No D No
12. terminating; the denominator is a power of 2
13. 2.0625
14. 0.36
15. 6
16.
3
3
,
2
2
18. 15.81
19. rational number, real number
24. 5
4
25. 4, 150, 11
9
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69