1.
The set of whole numbers and their opposites are known as ______.
A.
integers
B.
positive numbers
C.
absolute values
D.
negative numbers
Hint
2.
Evaluate the expression 2|
x
| - 3|
y
| if
x
= -8 and
y
= -5.
A.
-31
B.
31
C.
1
D.
-1
Hint
3.
The four regions of a coordinate system are called ______.
A.
coordinates
B.
axes
C.
quadrants
D.
graphs
Hint
4.
To find the solution for -7
c
= -112 ______.
A.
multiply each side by -112
B.
multiply each side by -7
C.
divide each side by -7
D.
divide each side by -112
Hint
5.
Write an equation to determine the number of tickets sold for a school play if tickets cost $5.50 each and $4510 was recorded at the box office.
A.
4510 - 5.50 =
t
B.
4510 -
t
= 5.50
C.
5.50
t
= 4510
D.
4510
t
= 5.50
Hint
6.
Find the least common multiple of 15 and 6.
A.
60
B.
15
C.
45
D.
30
Hint
7.
Write
as a repeating decimal.
A.
B.
C.
D.
Hint
8.
If
h
=
i
=
and
j
=
evaluate
h
-
j
+
i
.
A.
B.
C.
D.
Hint
9.
Evaluate the expression
p
2
q
if
p
=
and
q
=
.
A.
B.
C.
D.
Hint
10.
What is the next term in the sequence
A.
B.
12
C.
16
D.
Hint
11.
If
, what is the value of
c
?
A.
9
B.
1
C.
3
D.
27
Hint
12.
A scatter plot is a graph that shows __________
A.
statistical values.
B.
the total number of outcomes of an event.
C.
the general relationship between two sets of data.
D.
how small parts of data relate to the whole set of data.
Hint
13.
Find the product 3(-12).
A.
9
B.
-36
C.
36
D.
-9
Hint
14.
Simplify 2
n
+ 6(
n
– 7).
A.
8
n
– 42
B.
15
n
C.
n
D.
8
n
– 7
Hint
15.
Serena and Patricia are sisters. Patricia is 8 years old, which is 6 years younger than Serena. Use an equation to find Serena's age.
A.
48 years old
B.
18 years old
C.
14 years old
D.
2 years old
Hint
16.
Evaluate 7(
a
–
b
)
3
if
a
= 3 and
b
= 1.
A.
28
B.
56
C.
42
D.
8
Hint
17.
Factor 39
x
2
y
3
.
A.
3 · 13 ·
x
·
x
·
y
·
y
·
y
B.
39 ·
x
·
x
·
y
·
y
·
y
C.
3 · 13 ·
x
2
·
y
2
·
y
D.
3 · 13 ·
x
·
y
·
y
·
y
Hint
18.
Find
Write the quotient in simplest form.
A.
B.
C.
ab
D.
Hint
19.
Find the LCM of 12
a
2
b
and 10
b
2
c
.
A.
80
a
2
b
3
c
B.
60
a
2
b
2
c
2
C.
40
a
2
b
c
D.
60
a
2
b
2
c
Hint
20.
A map has a scale of 1 inch = 10 miles. If two cities are 4 inches apart on the map, what is the actual distance between the two cities?
A.
44 miles
B.
4 miles
C.
40 miles
D.
400 miles
Hint