1.
Graph {-3, 3}.
A.
B.
C.
D.
Hint
2.
Find the sum -6 + 3.
A.
3
B.
-9
C.
-3
D.
9
Hint
3.
Based on the line plot, how many students scored at least 70?
A.
14
B.
12
C.
25
D.
13
Hint
4.
Based on the line plot, how many students scored below 70?
A.
25
B.
13
C.
12
D.
14
Hint
5.
Simplify -6
a
+ (-12
a
).
A.
18
a
B.
6
a
C.
-18
a
D.
-6
a
Hint
6.
Find the difference |-25| - (-32).
A.
-57
B.
57
C.
7
D.
-7
Hint
7.
Which makes the sentence
_____
true?
A.
>
B.
none of the above
C.
=
D.
<
Hint
8.
Which number is a rational number between
and
A.
B.
C.
D.
Hint
9.
Find the difference -3.35 - 6.21.
A.
2.86
B.
-9.56
C.
9.56
D.
-2.86
Hint
10.
Evaluate
m
- 3.5 if
m
= -2.1.
A.
1.4
B.
5.6
C.
-5.6
D.
-1.4
Hint
11.
Find the product
A.
B.
C.
D.
Hint
12.
Simplify (4
x
)(-2
y
).
A.
-8
x
- 8
y
B.
2
xy
C.
-8
xy
D.
-8 +
xy
Hint
13.
Write
in simplest form.
A.
B.
C.
D.
Hint
14.
Simplify:
A.
B.
c
+ 4
C.
c
+ 28
D.
7
c
+ 4
Hint
15.
Find the square root
A.
B.
121
C.
11
D.
Hint
16.
Evaluate
when
x
= 15 and
y
= 15.
A.
-225
B.
225
C.
15
D.
-15
Hint
17.
Translate ''two times a number is six times the sum of
z
and
y
'' into an equation, inequality, or formula.
A.
2
x
= 6(
z
+
y
)
B.
2 +
x
= 6 +
z
+
y
C.
2
x
= 6
z
+
y
D.
2
x
= 6 (
zy
)
Hint
18.
Translate 3
x
+ 5
y
= 7 into a verbal sentence.
A.
3 times the sum of
x
and
y
is 7.
B.
The sum of 3 times
x
and 5 times
y
is 7.
C.
x
to the third power plus
y
to the fifth power is 7.
D.
The sum of 3 and
x
plus the product of 5 and
y
is 7.
Hint