1.
Write an expression to represent ''five times as much as I paid yesterday.''
A.
B.
5 -
c
C.
5 +
c
D.
5
c
Hint
2.
If Julie has
x
strawberries in one sack and four fewer strawberries in another sack, write an expression for how many strawberries are in the second sack.
A.
4 +
x
B.
4 -
x
C.
x
+ 4
D.
x
- 4
Hint
3.
Write an equation to represent ''the number of runners on the track team increased by 15 for a total of 45.''
A.
15 –
n
B.
n
– 15
C.
15
n
D.
n
+ 15
Hint
4.
Write an equation to represent ''the difference of a number and 10 is 7.''
A.
x
+ 10
B.
10 –
x
C.
x
– 10
D.
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.
7 –
a
= 45
C.
a
– 7 = 45
D.
45 +
a
= 7
Hint