1.
The cost of admission to a science museum is 12
a
+ 5
c
, where
a
represents the number of adults and
c
represents the number of children. How much would it cost for 2 adults and 3 children to go to the museum?
A.
$22
B.
$27
C.
$46
D.
$39
Hint
2.
Evaluate
b
3
+ 6 if
b
= 2.
A.
14
B.
15
C.
512
D.
12
Hint
3.
Write 3,465 in scientific notation.
A.
34.65×10
2
B.
346.5×10
C.
3.465×10
3
D.
0.3465×10
4
Hint
4.
Write 120,000,000 in scientific notation.
A.
1.2×10
9
B.
12×10
7
C.
1.2×10
8
D.
0.12×10
9
Hint
5.
What is another way to write (6 + 7)
x
?
A.
6(
x
) × 7(
x
)
B.
6(
x
) + 7
C.
6 + 7(
x
)
D.
6(
x
) + 7(
x
)
Hint
6.
Use the formula
d
=
rt
to find the rate
r
of travel if
t
= 3.5 hours
and
d
= 203 miles.
A.
53 miles per hour
B.
68 miles per hour
C.
63 miles per hour
D.
58 miles per hour
Hint
7.
The formula F =
C + 32 is used to convert the temperature in degrees
Celsius to degrees Fahrenheit. If the temperature outside is 18° Celsius,
what is the temperature in degrees Fahrenheit?
A.
64.4° F
B.
38.8° F
C.
13.6° F
D.
42.0° F
Hint
8.
What is the volume of a shoebox that measures 14 inches by 8 inches by 8 inches?
A.
896 in
3
B.
224 in
3
C.
112 in
3
D.
176 in
3
Hint
9.
Find
a
7
·
a
4
A.
(2
a
)
11
B.
(2
a
)
3
C.
a
3
D.
a
11
Hint
10.
Find the equation for the flowchart.
A.
- 9 = 1
B.
- 1 = 9
C.
- 9 = 1
D.
= 1
Hint
11.
How many squares do you add from Stage
s
to Stage
s
+ 1 in the pattern below?
A.
s
+ 1 squares
B.
s
squares
C.
s
+ 2 squares
D.
0 squares
Hint
12.
Without building it, predict the number of blocks in Stage 7.
A.
100
B.
81
C.
49
D.
64
Hint
13.
Create a block pattern with
s
2
– 1 blocks.
A.
B.
C.
D.
Hint
14.
Describe this pattern.
A.
cube pattern
B.
doubling pattern
C.
square pattern
D.
''add 1'' pattern
Hint
15.
Which top-count view represents the top engineering view shown below?
A.
B.
C.
D.
Hint
16.
Determine the volume of the figure below.
A.
8 cubic units
B.
38 cubic units
C.
27 cubic units
D.
18 cubic units
Hint
17.
Use the net's measurements to find the volume of the cylinder.
A.
207.3 cm
3
B.
461.8 cm
3
C.
197.9 cm
3
D.
285.9 cm
3
Hint
18.
Find the surface area of a soup can that has a height of 12 cm and a diameter of 8 cm.
A.
1,206.4 cm
2
B.
402.1 cm
2
C.
703.7 cm
2
D.
1,005.3 cm
2
Hint
19.
Rewrite
r
a
÷
r
b
using a single base.
A.
r
ab
B.
r
a
C.
r
b
D.
r
a-b
Hint
20.
Which equation represents exponential growth?
A.
y
= 3.96(0.65)
x
B.
y
= 6.38(1)
x
C.
y
= 9(0.5)
x
D.
y
= 2.03(5)
x
Hint