1.
Write an algebraic expression for one-half of a number
x
subtracted from fifty.
A.
B.
C.
50 - 2
x
D.
2
x
- 50
Hint
2.
Write a verbal expression for 2
x
+
y
2
.
A.
The difference of 2 times
x
and
y
squared.
B.
The sum of
x
and
y
squared.
C.
The sum of 2 times
x
and
y
.
D.
The sum of 2 times
x
and
y
squared.
Hint
3.
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
4.
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.
5
x
+ 25
D.
35
x
Hint
5.
Translate the phrase
the sum of negative four times a number and eighteen
into a variable expression.
A.
-4(
y
+ 18)
B.
-14(
y
+ 18)
C.
-4 + 18
y
D.
-4
y
+ 18
Hint