1.
Write 2 · 3 · 2 · 3 · 3 · 7 using exponents.
A.
2
2
· 3
3
· 7
2
B.
2
3
· 3
2
· 7
2
C.
2
3
· 3
2
· 7
D.
2
2
· 3
3
· 7
Hint
2.
Solve
a
= -12 - 7.
A.
5
B.
-19
C.
-5
D.
19
Hint
3.
Change the fraction
to a decimal.
A.
0.12
B.
1.125
C.
12.5
D.
0.125
Hint
4.
Find the value of
k
in the equation
Write the solution in simplest form.
A.
B.
C.
D.
Hint
5.
In baseball, a player's batting average is determined by dividing the number of hits by the number of at-bats. Joe's batting average was 0.218, and he had 395 at-bats. How many hits did he have?
A.
86 hits
B.
43 hits
C.
906 hits
D.
1,812 hits
Hint
6.
How many slices of pepperoni, each
inch thick, can be cut from a stick that is 12 inches long?
A.
96
B.
192
C.
288
D.
384
Hint
7.
The table shows how many push-ups Ty has done at his workouts. Predict how many push-ups Ty will do on day fifteen.
A.
85
B.
70
C.
80
D.
75
Hint
8.
Write the expression 7 × 7 × 7 × 7 × 7 using exponents.
A.
16,807
B.
7
5
C.
7
4
D.
2,401
Hint
9.
Four friends went to the movies. The total cost of the tickets was $34.00. Use the equation 4
c
= 34 to find the cost of one movie ticket.
A.
8.25
B.
8.75
C.
8
D.
8.5
Hint
10.
Solve -17 – 12 =
u
.
A.
u
= -5
B.
u
= -29
C.
u
= 29
D.
u
= 5
Hint
11.
Solve
x
=
.
A.
x
= 108
B.
x
= -972
C.
x
= 972
D.
x
= -108
Hint
12.
Solve
c
– (-20) = 15.
A.
c
= -35
B.
c
= -5
C.
c
= 35
D.
c
= 5
Hint
13.
Find the perimeter of a rectangle whose dimensions are 12
cm by
9
cm.
A.
43
cm
B.
43
cm
C.
42
cm
D.
42
cm
Hint
14.
Find the area of a rectangle whose dimensions are
inch by 2
inches.
A.
5
in
2
B.
in
2
C.
1
in
2
D.
2
in
2
Hint
15.
Solve
n
=
.
A.
n
=
B.
n
= 2
C.
n
= 3
D.
n
=
Hint
16.
Evaluate –6|
x
| + 2 if
x
= -5.
A.
32
B.
-28
C.
-32
D.
28
Hint
17.
Tickets for the Washington Middle School talent show cost $3. If $735 is collect from the sale of tickets, which equation could be used to determine the number of tickets sold? Let
t
represent the number of tickets.
A.
3 +
t
= 735
B.
3
t
= 735
C.
= 735
D.
= 3
Hint
18.
Solve
a
– 8.26 = -5.17.
A.
-13.43
B.
-3.09
C.
3.09
D.
13.43
Hint
19.
Solve -3.1
s
= -19.22.
A.
-59.582
B.
6.2
C.
59.582
D.
-6.2
Hint
20.
Evaluate 2
-6
.
A.
B.
C.
D.
-32
Hint