1.
In the expression, 12
·
z
, the letter
z
is called the _____ because it stands for an unknown number.
A.
product
B.
variable
C.
numerical expression
D.
algebraic expression
Hint
2.
Write an equation for the sentence ''the product of 6 and
x
is equal to the sum of
c
and
d
.''
A.
6
x
+
c
+
d
B.
6
x
=
d
C.
6
x
=
c
+
d
D.
6 +
x
=
c
+
d
Hint
3.
Write a sentence for the equation 11 +
= 16.
A.
The product of eleven and
x
divided by 2 is equal to 16.
B.
The quotient of
x
and 2 decreased by 11 is equivalent to 16.
C.
Eleven added to
x
divided by 2 is equal to 16.
D.
The product of
x
and 2 increased by 11 is equivalent to 16.
Hint
4.
Evaluate the expression 7 ·
f
+ 6 ÷
d
if
f
= 12 and
d
= 3.
A.
86
B.
84
C.
42
D.
30
Hint
5.
Name the property shown by the statement 6 · 7 · 3 = 6 · 3 · 7.
A.
Commutative Property of Multiplication
B.
Associative Property of Multiplication
C.
Associative Property of Addition
D.
Commutative Property of Addition
Hint
6.
What is the value of 4
x
increased by the quantity
x
+ 5 if
x
is equivalent to 10?
A.
100
x
B.
55
x
C.
55
D.
100
Hint
7.
Uncle Al's Ice Cream Parlor sells 4 flavors of ice cream, 3 flavors of topping syrup, and 2 types of nuts. How many different types of sundaes are possible if you can have 1 flavor of ice cream, 1 flavor of topping, and 1 type of nuts on a sundae?
A.
12
B.
6
C.
14
D.
24
Hint
8.
Jordan used 44 legs to make some tables with 4 legs each and some stools with 3 legs each. Which of the following problem-solving strategies would work best to find the number of tables and the number of stools he made?
A.
draw a diagram
B.
make a graph
C.
guess and check
D.
use a formula
Hint
9.
The chart shows the number of hits per game that Soren had in one season playing Babe Ruth baseball. Select the false statement from the choices below.
A.
Soren never had more than 6 hits in one game.
B.
Soren had 0 hits 3 times during the season.
C.
Soren had 2 hits most often during a game.
D.
Soren had a total of 40 hits.
Hint
10.
A businessman is considering opening a new restaurant that will sell only expensive dinners geared toward adults. Which group of people would be a poor choice for this survey?
A.
wealthy retired couples
B.
business executives
C.
high-income single adults
D.
families with young children
Hint
11.
The graph below can best be described as a _____.
A.
stem-and-leaf plot
B.
histogram
C.
line graph
D.
box graph
Hint
12.
The graph below can best be described as a _____.
A.
box graph
B.
line graph
C.
stem-and-leaf plot
D.
histogram
Hint
13.
Simplify the expression 4
n
+ (5 +
n
).
A.
3
n
+ 6
B.
9
n
C.
5
n
+ 5
D.
8
n
+ 5
Hint
14.
Simplify the expression 6 · (3
x
· 4 · 2
x
).
A.
144
x
2
B.
12 + 6
x
C.
72
x
2
D.
18
x
2
+ 3
Hint
15.
Simplify the expression 4(2
x
+ 3
y
).
A.
8
x
+ 12
y
B.
42
x
+ 3
y
C.
8
x
+ 3
y
D.
42
x
+ 43
y
Hint
16.
Simplify the expression
(6
x
- 4).
A.
-2
x
+ 3
B.
3
x
– 2
C.
-2
x
+ 6
D.
3
x
– 4
Hint
17.
Use the distributive property to rewrite the expression 8
x
+ 4.
A.
8(
x
+ 1)
B.
4(2
x
+ 4)
C.
4(2
x
+ 1)
D.
8(
x
+ 32)
Hint
18.
Maurice wants to make vegan chicken nuggets to sell at a local grocery store. He wants to survey the general population to see how well his product will sell. Which is the best sample for Maurice to survey?
A.
random customers shopping at health food stores
B.
random customers at various grocery stores
C.
five of Maurice's closest friends
D.
random customers at a local steakhouse
Hint
19.
Use the table to choose the correct line graph for the data.
A.
B.
C.
D.
Hint
20.
Refer to the line graph. How much will Jason's pet pig Charley weigh by the time he is 17 weeks old?
A.
75 lb
B.
135 lb
C.
150 lb
D.
120 lb
Hint