1.
An example of the Commutative Property of Addition is ______________.
A.
2 · 4 = 4 · 2
B.
2(4 · 6) = (2 · 4)6
C.
2 + (4 + 6) = (2 + 4) + 6
D.
2 + 4 = 4 + 2
Hint
2.
Divide -56 by -4.
A.
-14
B.
16
C.
14
D.
-13
Hint
3.
Solve 5
b
< 35.
A.
b
> 7
B.
b
7
C.
b
7
D.
b
< 7
Hint
4.
What is the value of
b
in the equation
b
= -4
- 7
A.
-11
B.
2
C.
-11
D.
-12
Hint
5.
Solve 1
=
m
+
A.
B.
1
C.
1
D.
2
Hint
6.
Solve
.
A.
8
B.
7
C.
10
D.
19
Hint
7.
Write an equation for the situation six less than three times a number is 15.
A.
6
a
-3 = 15
B.
3 - 6 = 15
a
C.
3
a
- 6 = 15
D.
3
a
= 15 - 6
Hint
8.
A spinner like the one below is used in a game. Determine the probability that the spinner will land on an odd number less than nine.
A.
B.
C.
D.
Hint
9.
Find 27% of 42.
A.
1.134
B.
113.4
C.
0.1134
D.
11.34
Hint
10.
The scatter plot below compares the horsepower of various engines to the average mileage of a car with the particular engine. What does the point with the box around it represent?
A.
175 HP, 25 mpg
B.
200 HP, 25 mpg
C.
190 HP, 23 mpg
D.
150 HP, 29 mpg
Hint
11.
Find the sum 16 + (-3).
A.
19
B.
-19
C.
-13
D.
13
Hint
12.
Find the product 3(-12).
A.
-9
B.
36
C.
9
D.
-36
Hint
13.
Write the prime factorization of 500.
A.
5 · 10
2
B.
2
3
· 5
2
C.
2
4
· 5
2
D.
2
2
· 5
3
Hint
14.
Write the expression
m
-7
using a positive exponent.
A.
B.
-
m
7
C.
D.
m
7
Hint
15.
Find
Write the sum in simplest form.
A.
B.
C.
D.
Hint
16.
Solve
A.
B.
r
= 3
C.
r
= 0
D.
All real numbers
Hint
17.
Which graph is not a function?
A.
B.
C.
D.
Hint
18.
Solve
y
– 7
x
= 10 for
y
.
A.
y
= 10 – 7
x
B.
y
=
x
+ 10
C.
y
= 7
x
+ 10
D.
y
= 7
x
– 10
Hint
19.
Which of the following is the equation of the given graph?
A.
y
= -5
x
+ 2
B.
y
= 5
x
– 2
C.
y
= 5
x
+ 2
D.
y
= -5
x
– 2
Hint
20.
Find the value of tan 28° to the nearest ten thousandth.
A.
0.4695
B.
0.0489
C.
0.8829
D.
0.5317
Hint