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
7 more than w is 25
as an algebraic equation.
A.
7 = 25 +
w
B.
w
– 7 = 25
C.
7
w
= 25
D.
w
+ 7 = 25
Hint
4.
Write an algebraic expression for the phrase
17 more than r
.
A.
17 >
r
B.
r
+ 17
C.
r
- 17
D.
17
r
Hint
5.
Write
4 times k, increased by 9, is 45
as an algebraic equation.
A.
4
k
+ 9 = 45
B.
k
+ 9 = 45
C.
9
k
+ 4 = 45
D.
4
k
= 45
Hint