1.
Write
using negative exponents.
A.
2
-4
B.
-2
4
C.
2
-3
D.
-2
-4
Hint
2.
A circle with a diameter of 12 centimeters is inscribed in a square. To the nearest centimeter, what is the length of the diagonal of the square?
A.
17 centimeters
B.
6 centimeters
C.
12 centimeters
D.
14 centimeters
Hint
3.
Find –4 – 6.
A.
2
B.
–10
C.
10
D.
–2
Hint
4.
Find the volume of the triangular prism.
A.
320 cubic inches
B.
160 cubic inches
C.
640 cubic inches
D.
80 cubic inches
Hint
5.
Which equation represents exponential decay?
A.
y
= 0.86(1.46)
x
B.
y
= 2.62(1.22)
x
C.
y
= 1.05(0.95)
x
D.
y
= 1.7(1.06)
x
Hint
6.
Factor the polynomial 3
x
+ 3.
A.
3(
x
+ 3)
B.
3(
x
- 3)
C.
3(
x
+ 1)
D.
3(
x
- 1)
Hint
7.
Write two expressions for the total number of blocks.
A.
5(
n
+ 1), 5
n
+ 5
B.
5(
n
– 5), 5
n
– 25
C.
5(
n
– 1), 5
n
– 5
D.
5(
n
+ 5), 5
n
+ 25
Hint
8.
Describe this pattern.
A.
''add 1'' pattern
B.
doubling pattern
C.
square pattern
D.
cube pattern
Hint
9.
The following is the top view of a structure. Find the bottom view.
A.
B.
C.
D.
Hint
10.
Find the dimension of the rectangular prism that is not made from 24 blocks.
A.
2 × 2 × 8
B.
2 × 2 × 6
C.
1 × 4 × 6
D.
1 × 3 × 8
Hint
11.
Rewrite
k
9
÷
k
3
using a single base.
A.
k
27
B.
k
6
C.
3
k
3
D.
k
3
Hint
12.
Rewrite
I
z
÷
j
z
using a single base.
A.
B.
C.
D.
(
i – j
)
z
Hint
13.
Evaluate –5
2
.
A.
–10
B.
–25
C.
25
D.
10
Hint
14.
Find the distance between (–3, 4) and (–1, –5).
A.
2.24 units
B.
9.22 units
C.
8.66 units
D.
3.32 units
Hint
15.
Simplify the expression.–4
x
× 4
x
8
A.
–8
x
8
B.
–16
x
9
C.
–8
x
9
D.
–16
x
8
Hint
16.
Write an equation that fits the balance puzzle below
A.
4
n
+ 4 = 2
n
+ 6
B.
4
n
+ 6 = 2
n
+ 4
C.
8
n
+ 4 = 8
n
+ 6
D.
4
n
+ 2 = 4
n
+ 6
Hint
17.
Which equation has a solution of
x
= –4?
A.
1 – 10
x
= –17 + 6
x
B.
10
x
– 1.5 = –17.5 + 6
x
C.
6
x
+ 17 = –1 + 10
x
D.
6
x
+ 17 = 1 – 10
x
Hint
18.
Simplify the expression.6
e
– 2(10
e
– 1)
A.
1 – 14
e
B.
–12
e
C.
2 – 14
e
D.
–6
e
+ 2
Hint
19.
What is the final answer to this
Think of a Number
trick?
Think of a number.
Multiply by 4.
Subtract 8.
Divide by 2.
Add 4.
A.
the answer is 2 more than the number you started with
B.
the answer is 2 times the number you started with
C.
the answer is –2 times the number you started with
D.
the answer is 2 less than the number you started with
Hint
20.
Name a similarity and a difference among the three graphs below.
7
x
+
y
+ 8 = 0
–7
x
+
y
+ 8 = 0
–3
x
–
y
– 8 = 0
A.
The graphs have the same slope, but different
y
-intercepts.
B.
The graphs have the same
y
-intercept, but different slopes.
C.
The graphs have the same slope and
y
-intercept.
D.
None of the graphs have the same slope nor the same
y
-intercept.
Hint