1.
Evaluate 5
2
.
A.
25
B.
32
C.
30
D.
10
Hint
2.
Evaluate 3
4
.
A.
12
B.
64
C.
81
D.
3
Hint
3.
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
4.
Write a verbal expression for 2
x
+
y
2
.
A.
The sum of 2 times
x
and
y
squared.
B.
The sum of
x
and
y
squared.
C.
The difference of 2 times
x
and
y
squared.
D.
The sum of 2 times
x
and
y
.
Hint
5.
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