1.
Write 2 · 2 · 2 · 3 · 3 · 5 · 5 · 5 · 5 using exponents.
A.
2
3
· 3 · 5
4
B.
2
3
· 3
2
· 5
4
C.
2
2
· 3
3
· 5
4
D.
2
2
· 3
3
· 5
3
Hint
2.
Evaluate the expression 3 +
x
+
y
+ (-7) if
x
= -2 and
y
= 5.
A.
2
B.
-2
C.
-1
D.
1
Hint
3.
On a test, 70 points out of 100 points is passing. Express this ratio as a percent.
A.
30%
B.
70%
C.
6%
D.
3%
Hint
4.
Suppose $4,385 is placed in a savings account for 4 years. Find the simple interest if the interest rate is 3.85%.
A.
$337.65
B.
$506.47
C.
$675.29
D.
$168.82
Hint
5.
A model of a sports car is 9 inches long. If the actual car is 12 feet long, find the scale model.
A.
1:16
B.
1:20
C.
1:8
D.
1:12
Hint
6.
Which number is not a perfect square?
A.
27
B.
9
C.
49
D.
25
Hint
7.
Find the area of a circle with a diameter of 10 meters to the nearest square meter. (Use 3.14 for
)
A.
79 square meters
B.
314 square meters
C.
154 square meters
D.
157 square meters
Hint
8.
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
9.
Solve
d
= (5)(-7)(2).
A.
d
= -4
B.
d
= -70
C.
d
= 0
D.
d
= 70
Hint
10.
Solve
b
+ 17 = -21.
A.
b
= -4
B.
b
= 4
C.
b
= -38
D.
b
= 38
Hint
11.
Express 32% as a fraction in simplest form.
A.
B.
C.
D.
Hint
12.
Find the area of a rectangle whose dimensions are
inch by 2
inches.
A.
in
2
B.
1
in
2
C.
5
in
2
D.
2
in
2
Hint
13.
Solve
j
=
.
A.
J
=
B.
J
= 12
C.
J
= 21
D.
J
=
Hint
14.
How much tax would you pay on an $159.95 item if the tax rate is 5.5%
A.
about $29.08
B.
about $8.80
C.
about $87.97
D.
about $0.88
Hint
15.
Find the area of a semicircle whose radius is 9 inches long.
(Use 3.14 for
.) Round to the nearest square inch.
A.
41 square inches
B.
254 square inches
C.
81 square inches
D.
127 square inches
Hint
16.
Evaluate -4
p
–
r
if
p
= -6 and
r
= 3.
A.
27
B.
21
C.
-27
D.
-21
Hint
17.
A team’s winning average is the number of wins divided by the number of games played. The basketball team at Madison Middle School has a winning average of about 0.727. If they played 11 games, how many games have they won?
A.
7 games
B.
6 games
C.
9games
D.
8 games
Hint
18.
828 is what percent of 690?
A.
89%
B.
83%
C.
112%
D.
120%
Hint
19.
Amber borrowed $2,100 to buy a big screen television. She will be paying $103.25 each month for the next 24 months. Find the simple interest rate for her loan.
A.
10%
B.
9.5%
C.
10.5%
D.
9%
Hint
20.
Find the surface area of the cone. Round to the nearest tenth.
A.
169.6 square centimeters
B.
311.0 square centimeters
C.
141.4 square centimeters
D.
282.7 square centimeters
Hint