1.
Write an algebraic expression for the verbal expression ''five more than the product of
z
and 10.''
A.
10
z
+ 5
B.
5 + (
z
÷ 10)
C.
5
z
+ 10
D.
5 + (10 ÷
z
)
Hint
2.
Find the value of the expression 33 ÷ 3 - 1.
A.
10
B.
8.25
C.
16.5
D.
11
Hint
3.
Name the property shown by the statement 6 · 7 · 3 = 6 · 3 · 7.
A.
Associative Property of Multiplication
B.
Associative Property of Addition
C.
Commutative Property of Multiplication
D.
Commutative Property of Addition
Hint
4.
Name the property shown by the statement (4 +
x
) +
y
= 4 + (
x
+
y
).
A.
Associative Property of Addition
B.
Commutative Property of Multiplication
C.
Associative Property of Multiplication
D.
Commutative Property of Addition
Hint
5.
The numerical part of a term that contains a variable is called the _____.
A.
expression
B.
term
C.
coefficient
D.
distributive term
Hint
6.
Simplify the expression 3(5
x
+ 9 - 4
x
).
A.
27
x
+ 27
B.
3
x
+ 27
C.
13
x
D.
30
x
Hint
7.
One hundred people who enter a restaurant are asked to identify their favorite food. This sample is _____.
A.
not a good sample because only people who eat at this particular restaurant are surveyed
B.
a good sample because the people are randomly chosen
C.
not a good sample because you need to use at least 2000 people to have a good survey
D.
a good sample because there are a large number of people surveyed
Hint
8.
On a coordinate system, the point at which the number lines intersect is called the _____.
A.
origin
B.
quadrant zero
C.
zero point
D.
zero coordinate
Hint
9.
Find the sum -10 + 8.
A.
-18
B.
2
C.
-2
D.
18
Hint
10.
Find the difference 15 - 26.
A.
-41
B.
-11
C.
11
D.
41
Hint
11.
Find the product -4(5).
A.
20
B.
-9
C.
9
D.
-20
Hint
12.
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
13.
Name the property shown by the statement: If 3 and 6 are whole numbers and 3 · 6 = 18, then 18 is a whole number.
A.
Commutative Property of Addition
B.
Associative Property of Multiplication
C.
Closure Property of Whole Numbers
D.
Commutative Property of Whole Numbers
Hint
14.
Marija had a certain amount of money on Monday evening. On Tuesday she spent $5.00. On Wednesday she spent $1.50. On Thursday she worked and earned $10.00. On Friday she spent $15.00 and had $45.00 left. How much money did she have Monday evening?
A.
33.5
B.
13.5
C.
56.5
D.
76.5
Hint
15.
Use the frequency table to find the correct histogram for the data.
A.
B.
C.
D.
Hint
16.
Refer to the cumulative histogram showing the number of people from each age group in Takala's Yoga class. How many people in the class are under the age of 60?
A.
54 people
B.
38 people
C.
15 people
D.
74 people
Hint
17.
Find the difference -13 – 6.
A.
-7
B.
-19
C.
19
D.
7
Hint
18.
Evaluate
q
+
r
– (-
s
) if
q
= 2,
r
= -1, and
s
= 4.
A.
7
B.
5
C.
-7
D.
-5
Hint
19.
Find the quotient -4 ÷ 2.
A.
2
B.
-2
C.
6
D.
-6
Hint
20.
Raul spent $30.00 in a period of 6 days. What was the average change in the amount of money he had each day?
A.
-$5.00
B.
-$36.00
C.
$5.00
D.
$36.00
Hint