1.
The expression 5(7 + 2) = 5(7) + 5(2) is an example of the
A.
Commutative Property of Multiplication.
B.
Associative Property of Multiplication.
C.
Commutative Property of Addition.
D.
Distributive Property.
Hint
2.
What is another way to write (6 + 7)
x
?
A.
6(
x
) × 7(
x
)
B.
6(
x
) + 7
C.
6(
x
) + 7(
x
)
D.
6 + 7(
x
)
Hint
3.
Find the solution for the equation
w
- 13 = -4.
A.
17
B.
9
C.
-17
D.
-9
Hint
4.
Which number should be added to each side of the equation
x
- 7 = -23 to find the solution?
A.
-23
B.
23
C.
7
D.
-7
Hint
5.
What is the solution of -64 = 16
y
?
A.
8
B.
-8
C.
4
D.
-4
Hint
6.
Solve the formula
A
=
(
b
1
+
b
2
)
h
for
b
1
if
A
= 14,
b
2
= 5, and
h
= 4.
A.
4
B.
2
C.
5
D.
3
Hint
7.
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.
4510 - 5.50 =
t
C.
4510 -
t
= 5.50
D.
5.50
t
= 4510
Hint
8.
Write an equation to find a number if the difference between four times the number and 13 is 47.
A.
4
y
- 47 = 13
B.
4
y
- 13 = 47
C.
4 -
y
= 13
D.
4(
y
- 13) = 47
Hint
9.
Simplify 12
b
– 11 –
b
– 9.
A.
13
b
– 2
B.
-9
b
C.
11
b
– 20
D.
11
b
– 2
Hint
10.
Simplify 2
n
+ 6(
n
– 7).
A.
15
n
B.
8
n
– 42
C.
8
n
– 7
D.
n
Hint
11.
Solve 13 –
x
= 103.
A.
x
= 90
B.
x
= -90
C.
x
= -116
D.
x
= 116
Hint
12.
Solve –7
c
– 3
c
– 20 = 50.
A.
c
= -3
B.
c
= 3
C.
c
= 7
D.
c
= -7
Hint
13.
Translate the following into an equation: negative seven increased by the quotient of a number and 17 is zero.
A.
B.
C.
D.
-7 + 17
n
= 0
Hint
14.
The perimeter of the rectangle shown is 62 cm. Find its length.
A.
18 cm
B.
36 cm
C.
44 cm
D.
49 cm
Hint