1.
An example of the Commutative Property of Addition is ______________.
A.
2(4 · 6) = (2 · 4)6
B.
2 + (4 + 6) = (2 + 4) + 6
C.
2 · 4 = 4 · 2
D.
2 + 4 = 4 + 2
Hint
2.
When a number is decreased by 16, the result is 64. What is the number?
A.
1024
B.
48
C.
4
D.
80
Hint
3.
Which point lies in quadrant IV?
A.
E
B.
G
C.
H
D.
F
Hint
4.
Solve the equation 6 - (-8) =
b
.
A.
2
B.
-2
C.
18
D.
14
Hint
5.
Find the product of 2 and -5
m
.
A.
10
m
B.
-10
m
C.
-10
D.
-3
m
Hint
6.
Solve the equation
k
= (-45) ÷ 3.
A.
-15
B.
15
C.
41
D.
-41
Hint
7.
Which number should be added to each side of the equation
x
- 7 = -23 to find the solution?
A.
23
B.
7
C.
-23
D.
-7
Hint
8.
Write an equation to determine the number of tickets sold for a school play if tickets cost $5.50 each and $4510 was recorded at the box office.
A.
4510
t
= 5.50
B.
5.50
t
= 4510
C.
4510 -
t
= 5.50
D.
4510 - 5.50 =
t
Hint
9.
Find the value of
x
in the equation
.
A.
-30
B.
-10
C.
6
D.
14
Hint
10.
Seven more than twice a number is 18. Write an equation that could be used to find the number.
A.
2
g
- 18 = 7
B.
2
g
+ 18 = 7
C.
2
g
+ 7 = 18
D.
2
g
- 7 = 18
Hint
11.
Use the scatter plot to predict the mileage of an engine with 250 horsepower.
A.
12
B.
10
C.
25
D.
20
Hint
12.
Lorenzo purchased three shirts for $29.99 each, two pairs of jeans for $34.99 each and one pair of shoes for $59.99. Excluding tax, how much did Lorenzo spend on these items?
A.
$219.94
B.
$189.95
C.
$249.94
D.
$184.95
Hint
13.
Evaluate
q
–
z
+ 20, if
q
= 10 and
z
= 6.
A.
16
B.
36
C.
24
D.
80
Hint
14.
Find 50 · (13 · 2) mentally.
A.
130
B.
1300
C.
750
D.
1200
Hint
15.
Find the sum of 17 and –15.
A.
-32
B.
2
C.
-2
D.
32
Hint
16.
Simplify –11(
t
+ 1).
A.
-11
t
+ 1
B.
11
t
+ 1
C.
-11
t
– 11
D.
11
t
+ 11
Hint
17.
Simplify 7
a
+ 3
a
.
A.
21
a
B.
4
a
C.
10
a
D.
10
aa
Hint
18.
Simplify 12
b
– 11 –
b
– 9.
A.
-9
b
B.
11
b
– 2
C.
11
b
– 20
D.
13
b
– 2
Hint
19.
A car rental company charges a $25.00 base fee plus $0.10 per mile driven to rent a car. How many miles did a customer drive if the customer's bill was $37.80?
A.
250 miles
B.
128 miles
C.
378 miles
D.
628 miles
Hint
20.
Venus and Fumiko are coworkers at a retail store. Venus earns $2.25 more per hour than Fumiko. Together they earn $14.55 per hour. How much money per hour does Venus earn?
A.
$8.40 per hour
B.
$6.15 per hour
C.
$12.30 per hour
D.
$7.28 per hour
Hint