1.
Solve
a
- 8 = 32 using inverse operations.
A.
40
B.
8
C.
4
D.
24
Hint
2.
Find an expression to compare |-7| and 7.
A.
|-7|
7
B.
|-7| > 7
C.
|-7| < 7
D.
|-7| = 7
Hint
3.
Find the sum (-4) + 6.
A.
-10
B.
10
C.
2
D.
-2
Hint
4.
Write x
6
as a multiplication expression.
A.
x
·
x
·
x
·
x
· x ·
x
B.
C.
6
x
D.
6 · 6 · 6 · 6 · 6 · 6
Hint
5.
Express 130,254 in expanded form.
A.
(1 × 10
5
) + (3 × 10
4
) + (2 × 10
2
) + (5 × 10
1
) + (4 × 10
0
)
B.
(1 × 10
5
) + (30 × 10
4
) + (2 × 10
2
) + (5 × 10
1
) + (4 × 10
0
)
C.
(1 × 10
6
) + (3 × 10
5
) + (2 × 10
3
) + (5 × 10
2
) + (4 × 10
1
)
D.
(1 × 10
5
) + (3 × 10
4
) + (2 × 10
3
) + (5 × 10
2
) + (4 × 10
1
)
Hint
6.
Write the ratio 24 to 96 in simplest form.
A.
B.
C.
D.
Hint
7.
Which fraction can be expressed as
in simplest form?
A.
B.
C.
D.
Hint
8.
Write
as a repeating decimal.
A.
B.
C.
D.
Hint
9.
Find the product
.
A.
B.
C.
D.
Hint
10.
Cheng-Yu has been recording data based on her age and height, which can be seen in the scatter plot shown. What relationship does the scatter plot show?
A.
Scatter Relationship
B.
Negative Relationship
C.
No Relationship
D.
Positive Relationship
Hint
11.
Add 10 + 15 + (-10).
A.
15
B.
-15
C.
-35
D.
35
Hint
12.
Evaluate
xy
÷ 2 if
x
= -10 and
y
= -8.
A.
-40
B.
-9
C.
9
D.
40
Hint
13.
Which ordered pair is the name of point D?
A.
(5, -1)
B.
(5, 1)
C.
(3, 2)
D.
(2, -4)
Hint
14.
Simplify –20(
z
– 5).
A.
-20
z
+ 100
B.
-20
z
– 5
C.
20
z
+ 100
D.
20
z
– 5
Hint
15.
Translate the following into an equation: negative six times a number decreased by two is negative twenty-six.
A.
-6
n
= -26 – 2
B.
-2 – (-6
n
) = -26
C.
-6
n
– 2 = -26
D.
-6
n
+ 2 = -26
Hint
16.
The number 97 is divisible by which of the following?
A.
None of these
B.
5
C.
6
D.
3
Hint
17.
Find the GCF of 3
x
2
y
2
and 15
xy
.
A.
3
x
2
y
B.
3
xy
C.
3
x
2
y
2
D.
3
x
y
2
Hint
18.
Find
x
7
·
x
4
.
A.
xx
11
B.
x
28
C.
xx
28
D.
x
11
Hint
19.
Divide
by
Write the quotient in simplest form.
A.
B.
C.
D.
Hint
20.
Terrell's part-time job had a starting wage of $6.15 per hour. After his first six months of employment, Terrell's wage became $6.50 per hour. Six months later, his wage became $6.85 per hour. If this continues, what will be Terrell's next wage.
A.
$6.95
B.
$7.15
C.
$7.25
D.
$7.20
Hint