1.
Which figure comes next in the pattern?
A.
B.
C.
D.
Hint
2.
Evaluate 7[3
2
- 2(1 + 2)] ÷ 7 + 5
2
.
A.
25
B.
30
C.
26
D.
28
Hint
3.
Which of the following sentences is true?
A.
when
x
= 6.
B.
when
x
= 5.
C.
when
x
= 4.
D.
3
x
+ 5 <
x
2
when
x
= 4.
Hint
4.
Use the distributive property to rewrite 3(5 +
y
) without parentheses.
A.
15 + 3
y
B.
8 +
y
C.
15 +
y
D.
8 + 3
y
Hint
5.
Simplify 3
x
2
y
+ 2
x
y
2
+ 5
x
2
y
+ 3
y
2
.
A.
8
x
2
y
+ 5
xy
2
B.
13
x
5
y
6
C.
8
x
4
y
2
+5
y
3
D.
8
x
2
y
+ 2
x
y
2
+ 3
y
2
Hint
6.
Simplify 2
a
4
+ 4
a
2
+
a
4
.
A.
3
a
4
+ 4
a
2
B.
3
a
8
+ 4
a
2
C.
7
a
10
D.
2
a
4
+ 4
a
2
+
a
4
Hint
7.
Solve the proportion
for the value of
z
to the nearest hundredth.
A.
0.39
B.
1.34
C.
2.10
D.
2.56
Hint
8.
Simplify (4
x
3
) (3
x
5
).
A.
7
x
15
B.
7
x
8
C.
12
x
8
D.
12
x
15
Hint
9.
Express 47.5 × 10
-5
in scientific notation.
A.
475 × 10
-6
B.
0.475 × 10
-3
C.
4.75 × 10
-6
D.
4.75 × 10
-4
Hint
10.
Solve
=
x
.
A.
x
= 5
B.
x
= 25
C.
x
= 10
D.
x
= 0
Hint
11.
Write a simplified expression to represent 5 times the sum of
x
and 3 increased by 10.
A.
18
x
B.
5
x
+ 13
C.
35
x
D.
5
x
+ 25
Hint
12.
Evaluate 12 - |
x
- 7| if
x
= 15.
A.
6
B.
7
C.
4
D.
9
Hint
13.
Translate the sentence into an equation. Four times the number
n
is equal to twice the sum of
q
and
r
.
A.
4
n
= 2(
q
–
r
)
B.
4
n
= 2(
q
+
r
)
C.
4
n
= 2
q
+
r
D.
4
n
=
q
+
r
Hint
14.
A blueprint of an office building has a scale of
inch = 2 feet. What are the dimensions of a storage closet that measures 3 inches by
inches on the blueprint?
A.
8 feet by 12 feet
B.
feet by 10 feet
C.
6 feet by 9 feet
D.
feet by 4 feet
Hint
15.
Evaluate
p
· (
p
+ 3
q
) –
r
if
p
= -7,
q
= 4, and
r
= -16.
A.
-19
B.
77
C.
-51
D.
45
Hint
16.
A histogram is a graph in which the data are organized into equal _______.
A.
intervals
B.
elements
C.
tallies
D.
bars
Hint
17.
To ensure healthy food, every tenth item is checked. What kind of sample is this?
A.
Random Sampling
B.
Convenience Sampling
C.
Systematic Sampling
D.
Cluster Sampling
Hint
18.
Which interval has the most values?
A.
80-90
B.
60-70
C.
70-80
D.
50-60
Hint
19.
Simplify -5(6
a
- 9
b
) - 2(
a
-
b
).
A.
-32
a
- 47
b
B.
-32
a
+ 47
b
C.
-30
a
- 45
b
D.
32
a
- 47
b
Hint
20.
Solve
x
2
= 400.
A.
200
B.
200
C.
20
D.
20
Hint