1.
The expression 5(7 + 2) = 5(7) + 5(2) is an example of the
A.
Commutative Property of Addition.
B.
Associative Property of Multiplication.
C.
Commutative Property of Multiplication.
D.
Distributive Property.
Hint
2.
Solve
a
- 8 = 32 using inverse operations.
A.
8
B.
40
C.
24
D.
4
Hint
3.
Simplify the expression 12
n
+ (-5
n
) + 3
n
.
A.
7
n
B.
-20
n
C.
-4
n
D.
10
n
Hint
4.
Which operation should be used to solve the equation
n
+ 13 = 42?
A.
Add 42 to each side.
B.
Add 13 to each side.
C.
Subtract 42 from each side.
D.
Subtract 13 from each side.
Hint
5.
Find the solution for 12
r
= -132.
A.
-12
B.
-11
C.
-120
D.
-144
Hint
6.
Solve
= 12.
A.
72
B.
-2
C.
2
D.
-72
Hint
7.
What is the area of the rectangle below?
A.
50 ft
2
B.
150 ft
2
C.
300 ft
2
D.
1500 ft
2
Hint
8.
Find the width of a rectangle that is 24 inches long and has an area of 768 square inches.
A.
120 in.
B.
64 in.
C.
32 in.
D.
360 in.
Hint
9.
It costs $7.50 to park a car or van at the Family Fun Amusement Park. The admission price to the park is $22.50 per person. If a group in one vehicle spends $142.50, how many people went to the park?
A.
8
B.
5
C.
7
D.
6
Hint
10.
Seven more than twice a number is 18. Write an equation that could be used to find the number.
A.
2
g
- 7 = 18
B.
2
g
- 18 = 7
C.
2
g
+ 7 = 18
D.
2
g
+ 18 = 7
Hint
11.
The sum of twice a number and 8 is 33. Write an equation and then solve for the number.
A.
2
t
+ 8 = 33; 12.5
B.
2
t
= 33; 16.5
C.
2
t
+ 33 = 8; -12.5
D.
2(8) +
t
= 33; 17
Hint
12.
Simplify (
v
+ 6)3.
A.
v
+ 18
B.
3
v
+ 6
C.
3
v
+ 63
D.
3
v
+ 18
Hint
13.
Simplify 7
a
+ 3
a
.
A.
10
aa
B.
4
a
C.
10
a
D.
21
a
Hint
14.
Solve 6
r
– 2
r
+ 15 = -25.
A.
r
= -40
B.
r
= 10
C.
r
= -10
D.
r
= 40
Hint