1.
Write an equation to represent ''
x
increased by 50 is 72.''
A.
x
+ 50
B.
50 -
x
C.
x
- 50
D.
50
x
Hint
2.
Write an equation to represent ''the number of runners on the track team increased by 15 for a total of 45.''
A.
n
+ 15
B.
n
– 15
C.
15 –
n
D.
15
n
Hint
3.
Write an equation to represent ''the quotient of a number and 4 is 16.''
A.
=
n
B.
=
n
C.
= 16
D.
= 4
Hint
4.
If a shirt costs
c
dollars in Store
A
and 5 more dollars in Store
B
, write an expression for the cost of the shirt in Store
B
.
A.
5
c
B.
5 –
c
C.
c
– 5
D.
c
+ 5
Hint
5.
Connor is 7 inches taller than his brother Alex. If Connor is 45 inches tall, which equation could be used to determine Alex’s height? Let
a
represent Alex’s height.
A.
a
+ 7 = 45
B.
45 +
a
= 7
C.
7 –
a
= 45
D.
a
– 7 = 45
Hint