1.
Write an algebraic expression for the phrase
t decreased by
7.
A.
t
÷ 7
B.
t
– 7
C.
t
× 7
D.
t
+ 7
Hint
2.
Write an algebraic expression for the phrase
the product of 4 and s
.
A.
4 +
s
B.
4
s
C.
4 ÷
s
D.
s
÷ 4
Hint
3.
Write
5 less than twice the length equals 11
as an algebraic equation.
A.
2
÷ 5 = 11
B.
2
- 5 = 11
C.
5 < 2
+ 11
D.
- 5 = 11
Hint
4.
A music club is offering unlimited CDs for $6.00 each. There is also a $5.00 shipping cost. If
m
= the number of CDs, which equation can you use to determine how many CDs you can buy with $35.00?
A.
6
m
+ 5 = 35
B.
5
m
+ 6 = 35
C.
5 + 6 = 35
m
D.
6
m
= 35
Hint
5.
Write
The product of 7 and b is 56
as an algebraic equation.
A.
7 ? 56 =
b
B.
7
b
= 56
C.
7
b
+ 56
D.
7 +
b
= 56
Hint