Pre-Algebra, Unit 9 Practice Test Worksheet Page 2
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1
2
3
412. (SBAC) Select ALL possible values for x in
8. (SBAC ) 147 is between which two whole
x =
3
the equation
128
numbers below?
A. 146 and 148
3
A.
4 2
B. 73 and 74
3
B.
128
C. 13 and 14
3
C.
8 2
D. 12 and 13
3
D.
64 2
9. (SE) Which of the following numbers are
x =
3
13. (SBAC) Solve
64
27
.
rational?
−
I.
4
27
x =
A.
1
64
II.
3
64
x =
π
B.
III.
2
27
IV.
7
3
x =
C.
A. I only
4
B. I and II
4
x =
D.
C. III and IV
3
D. IV only
14. (SBAC) A square with side length s has an
area of 361 square centimeters. This
relationship is expressed by the equation
10. (SBAC) Which value most closely
s =
2
361
. What is the side length of the
approximates the point shown on the number
square in centimeters?
line?
x =
A.
7
5
6
7
8
x =
B.
17
A.
6
x =
C.
18.5
x =
B.
13
D.
19
C.
39
15. (SE/SBAC) Which chain of inequalities
below correctly orders the numbers from
D.
48
least to greatest?
1
9
−
< −
< − < <
3
A.
2
66
3
11. (SBAC) The range between which two
3
3
numbers below includes the value of
9
1
+ +
−
< −
< − <
<
4 9 20
?
3
B.
2
66
3
3
3
A. 5.6 and 5.8
1
9
−
< −
< − < <
3
C.
66
2
3
B. 6.7 and 6.8
3
3
C. 14.8 and 15.0
9
1
−
< −
< − <
<
3
D. 16.4 and 16.6
D.
66
2
3
3
3
Pre-Algebra Practice Test
Unit 9: Square and Cube Roots; Irrational Numbers
Page 2 of 4
Revised 2015 - NVACS
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