1.
Name the property of equality shown by the statement: If 2 + 10 = 12 and 12 = 3(4), then 2 + 10 = 3(4).
A.
Transitive Property of Equality
B.
Symmetric Property of Equality
C.
Reflexive Property of Equality
D.
Additive Property of Equality
Hint
2.
Evaluate the expression 15 - (
x
÷
y
) + 4 if
x
= 48 and
y
= 6.
A.
3
B.
11
C.
27
D.
19
Hint
3.
Which equation does the model represent?
A.
x
+ 5 = -1
B.
x
+ 5 = 1
C.
x
+ (-5) = 1
D.
x
+ (-5) = -1
Hint
4.
The diagram below illustrates which equation?
A.
|
x
+ 2| = -4
B.
|
x
- 2| = 4
C.
|
x
+ 4| = -2
D.
|
x
- 4| = 2
Hint
5.
Determine the slope of the line shown in the graph.
A.
B.
C.
D.
Hint
6.
Determine the slope of the line through points at (2, -5) and (2, 3).
A.
0
B.
C.
-2
D.
undefined
Hint
7.
The statement
a
(
b
+
c
) =
ab
+
ac
is called the _______.
A.
Multiplication Property of Equality
B.
Distributive Property
C.
Associative Property of Addition
D.
Commutative Property of Multiplication
Hint
8.
Refer to the histogram showing the number of people from each age group in Takala's Yoga class. How many people in the class are from age 20-39?
A.
20 people
B.
15 people
C.
16 people
D.
23 people
Hint
9.
Find the difference 25 – 7.
A.
-18
B.
32
C.
-32
D.
18
Hint
10.
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.
$36.00
B.
-$5.00
C.
-$36.00
D.
$5.00
Hint
11.
Solve |
r
| + 9 = 14.
A.
5
B.
23
C.
-5 or 5
D.
-23 or 23
Hint
12.
The product of two rational numbers with the same sign is ______.
A.
negative or positive depending upon the rational numbers that are factors
B.
always -1
C.
always negative
D.
always positive
Hint
13.
If you spin the spinner twice, what is the probability of getting blue, purple, or green the first time and getting blue the second?
A.
B.
C.
D.
Hint
14.
Solve the equation 2
u
+ 3 = -1.
A.
u
= -2
B.
u
= -8
C.
u
= 1
D.
u
= 4
Hint
15.
Determine whether the scatter plot shows a
positive
relationship,
negative
relationship, or
no
relationship.
A.
negative relationship
B.
positive relationship
C.
cannot be determined
D.
no relationship
Hint
16.
Simplify the expression
.
A.
12
B.
9
C.
17
D.
13
Hint
17.
Find the product of 3 – 4
x
and 3 + 4
x
.
A.
6 + 8
x
B.
9 – 16
x
2
C.
9 + 16
x
2
D.
6
Hint
18.
Refer to the drawing. Lorenzo is throwing the baseball to his friend Jennifer. The equation to represent the height in feet of the baseball compared to the distance in feet it has traveled is
h
(
d
) =
. To the nearest hundredth of a meter, find the maximum height of the baseball.
A.
12 ft
B.
4 ft
C.
17 ft
D.
ft
Hint
19.
Lakita is making herself a purse. For the front of the purse she has a strip of designed fabric that is 7 inches wide. How long should she cut the fabric if she wants the area of the front of the purse to be no more than 56 square inches?
A.
l
12
B.
l
3
C.
l
6
D.
l
8
Hint
20.
Solve -11
3
x
+ 1
7.
A.
-4
x
2
B.
4
x
-2
C.
-4
x
2
D.
4
x
-2
Hint