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Algebra I Practice Test --- Number and Operations
(EOC Reporting Category 2)
2
, which expression is
3
3x 2  13x  10
equivalent to
?
9 x 2  12 x  4
1. If x ≠
A.
B.
C.
D.
3x – 2
x+5
–6x2 + x – 6
–6x2 + 25x – 14
2. Which set of numbers is ordered
from greatest to least?
15
9
, 5, , 2.49
7
5
15 9
, , 5, 2.49
B.
7 5
15 9
C. 2.49, 5, ,
7 5
9 15
D. 2.49, 5, ,
5 7
A.
3. A cubic millimeter of human blood
contains about 5 x 106 red blood
cells. An adult human body may
contain about 5 x 106 cubic
millimeters of blood. About how
many red blood cells does such a
human body contain?
A.
B.
C.
D.
about 5 x 106
about 25 x 106
about 2.5 x 1012
about 2.5 x 1013
5. Which expression is equivalent to
15 x
?
15
A. x 15
x 15
15
x
C.
15
D. x
B.
6. What is the value of
49
16
?

64
49
17
56
81
B.
56
33
C.
15
1377
D.
3136
A.
7. Which expression is closest to
(7.08 x 10–7)(4.033 x 1029)?
A.
B.
C.
D.
1.76 x 1022
1.76 x 1023
2.86 x 1022
2.86 x 1023
8. Which statement best describes the
values of the numbers in this set?
4. Which expression is equivalent to

A.
B.
C.
D.
2x 4

 64 81 100 
,
,


 15 19 23 
6
?
8x24
8x12
64x12
64x8
A.
B.
C.
D.
They are between 1 and 1.5.
They are between 1.5 and 2.
They are between 2 and 2.5.
They are between 2.5 and 3.
9. If the value of the variable y is
positive, what is the sum of 3 7y
and
7y ?
A. 3 7y
B. 4 7 y
C. 3 14y
D. 4 14y
10. The mass of the Sun is estimated to
be about 1.99 x 1030 kg, and the
mass of Jupiter is estimated to be
about 1.90 x 1027 kg. About how
many times heavier than Jupiter is
the Sun?
A.
B.
C.
D.
about 2 times
about 10 times
about 100 times
about 1,000 times
11. Which list shows the numbers
arranged from least to greatest?
7, 2.074, 2.1,
11
5
B. 2.074, 7, 2.1,
11
5
A.
C. 2.074, 2.1,
11
, 7
5
D. 2.074, 2.1, 7,
11
5