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