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.
$39
C.
$46
D.
$27
Hint
2.
Write 2,564,000 in scientific notation.
A.
25.64×10
5
B.
2.564×10
6
C.
2.564×10
5
D.
2,564×10
3
Hint
3.
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.
42.0° F
B.
38.8° F
C.
13.6° F
D.
64.4° F
Hint
4.
Find the quotient
A.
8
-3
B.
8
18
C.
8
3
D.
8
9
Hint
5.
Find
a
7
·
a
4
A.
a
11
B.
a
3
C.
(2
a
)
11
D.
(2
a
)
3
Hint
6.
Factor the polynomial 3
x
+ 3.
A.
3(
x
- 1)
B.
3(
x
+ 1)
C.
3(
x
- 3)
D.
3(
x
+ 3)
Hint
7.
Janet was filling up a water balloon that had a tiny hole in it. The balloon can hold 12 ounces of water, but the hole leaks water out at 0.5 ounces per minute. How many ounces of water will be in the balloon
m
minutes after it is filled?
A.
12
m
– 0.5
m
B.
12 + 0.5
m
C.
12 – 0.5
m
D.
12
m
+ 0.5
m
Hint
8.
Factor the expression.24
x
2
– 54
x
A.
6
x
2
(4
x
– 9)
B.
6
x
(4
x
– 9
x
)
C.
6(4
x
2
– 9
x
)
D.
6
x
(4
x
– 9)
Hint
9.
Find an expression for the number of blocks in Stage
s
.
A.
3
s
B.
2
s
– 1
C.
3
s
+ 1
D.
s
+ 3
Hint
10.
Create a block pattern with
s
2
– 1 blocks.
A.
B.
C.
D.
Hint
11.
The following is the top view of a structure. Find the bottom view.
A.
B.
C.
D.
Hint
12.
Draw a top-count view for the structure represented below.
A.
B.
C.
D.
Hint
13.
Find the dimension of the rectangular prism that is not made from 24 blocks.
A.
1 × 4 × 6
B.
2 × 2 × 8
C.
2 × 2 × 6
D.
1 × 3 × 8
Hint
14.
Use the net's measurements to find the surface area of the rectangular prism.
A.
150 in.
2
.
B.
255 in.
2
.
C.
220 in.
2
D.
290 in.
2
Hint
15.
Use the net's measurements to find the surface area of the triangular pyramid.
A.
86.5 m
2
B.
173 m
2
C.
346 m
2
D.
98.3 m
2
Hint
16.
Rewrite
a
4
×
b
4
using a single base.
A.
ab
16
B.
ab
4
C.
a
4
b
4
D.
ab
8
Hint
17.
Simplify (3
5
)
8
.
A.
3
40
B.
3
13
C.
15
8
D.
3
3
Hint
18.
Which expression increases most quickly?
A.
2
x
B.
x
2
C.
x
+ 2
D.
2
x
Hint
19.
Which situation describes the expression
2?
A.
the population of a city that doubles every 10 years
B.
a coin collection where 2 coins are added each month
C.
areas of various rugs with side length
t
for the rug at stage
t
D.
the air temperature when a cold front moves into the area and the temperature falls 2?every half hour
Hint
20.
What is the value of 5
x
when
x
= 5?
A.
25
B.
10
C.
5
D.
3125
Hint