1.
Evaluate the expression 7 ·
f
+ 6 ÷
d
if
f
= 12 and
d
= 3.
A.
86
B.
84
C.
42
D.
30
Hint
2.
Name the property shown by the statement 6 · 7 · 3 = 6 · 3 · 7.
A.
Commutative Property of Addition
B.
Associative Property of Multiplication
C.
Associative Property of Addition
D.
Commutative Property of Multiplication
Hint
3.
Which mathematical statement is
not
an example of the Distributive Property?
A.
3(2 + 8) = 3 · 2 + 3 · 8
B.
6(10 - 3) = (6 · 10) - (6 · 3)
C.
xy
+ 2
x
=
x
(
y
+2)
D.
3 · (4 · 9) = (9 · 4) · 3
Hint
4.
The numerical part of a term that contains a variable is called the _____.
A.
distributive term
B.
term
C.
expression
D.
coefficient
Hint
5.
The graph below can best be described as a _____.
A.
line graph
B.
stem-and-leaf plot
C.
box graph
D.
histogram
Hint
6.
Find the sum -4 + (-7).
A.
-3
B.
-11
C.
11
D.
3
Hint
7.
Find the difference -8 - (-2).
A.
-10
B.
-6
C.
6
D.
10
Hint
8.
The population of a particular town decreased by 6000 people in 4 years. What was the average change in population per year?
A.
24,000
B.
1500
C.
-1500
D.
-24,000
Hint
9.
A mathematical sentence that uses < and > to compare two expressions is called a(n) ______.
A.
equation
B.
variable sentence
C.
expression
D.
inequality
Hint
10.
When two fractions are compared, the cross products are the products of _____.
A.
the diagonal terms
B.
the consecutive terms
C.
the denominators
D.
the numerators
Hint
11.
A.
B.
C.
D.
Hint
12.
Solve the equation
s
+ (-2) = -8.
A.
-10
B.
-6
C.
6
D.
10
Hint
13.
The diagram below illustrates which equation?
A.
|
x
- 2| = 4
B.
|
x
+ 2| = -4
C.
|
x
+ 4| = -2
D.
|
x
- 4| = 2
Hint
14.
Maryann went to a restaurant with her friend Weldon. She had to spend one dollar for parking. As a tip, she left the waitress one fourth of the cost of her meal. Which expression represents how much money she spent at the restaurant altogether?
A.
B.
C.
D.
Hint
15.
Which graph shows the points from the table?
A.
B.
C.
D.
Hint
16.
Find the difference -2 – (-4).
A.
2
B.
6
C.
-2
D.
-6
Hint
17.
Find the product 4(-1)(-2)(-4).
A.
11
B.
32
C.
-11
D.
-32
Hint
18.
Carmen and her friend Marva have a total of 15 pets. If Marva has 12 pets, how many pets does Carmen have?
A.
5
B.
3
C.
27
D.
31
Hint
19.
Solve |
r
| + 9 = 14.
A.
-5 or 5
B.
-23 or 23
C.
23
D.
5
Hint
20.
On a ride at an amusement park, each seat is built to hold 200 lb. The seat can safely hold 250 lb more or less than the ideal weight limit. If you are going to sit next to someone who weighs 108 lb, between which two weights must you be to ride the ride?
A.
between 182 lb and 368 lb
B.
between 108 lb and 158 lb
C.
between 58 lb and 342 lb
D.
between 158 lb and 542 lb
Hint