1.
Write an algebraic expression for one-half of a number
x
subtracted from fifty.
A.
50 - 2
x
B.
C.
2
x
- 50
D.
Hint
2.
Write an algebraic expression for the verbal expression. the sum of 4 and one half of the number
x
A.
4 +
÷
x
B.
4 +
x
C.
4 -
÷
x
D.
4 -
x
Hint
3.
Write a simplified expression to represent 5 times the sum of
x
and 3 increased by 10.
A.
18
x
B.
5
x
+ 13
C.
35
x
D.
5
x
+ 25
Hint
4.
Translate the phrase
the sum of five and two times a number
into a variable expression.
A.
5
n
+ 2
B.
5 + 2
n
C.
5(2 +
n
)
D.
2(
n
+ 5)
Hint
5.
Translate the phrase
one-fourth less than a number times 4
into a variable expression.
A.
- 4
b
B.
- 4
C.
4
a
-
D.
-
a
Hint