1.
Evaluate
if
A.
B.
-1
C.
D.
Hint
2.
Write a verbal expression for the algebraic expression (2 -
y
) × 6.
A.
two times six minus
y
B.
six times
y
minus two
C.
the difference,
y
less than two, times six
D.
two minus
y
times six
Hint
3.
Write an algebraic expression for one-half of a number
x
subtracted from fifty.
A.
50 - 2
x
B.
2
x
- 50
C.
D.
Hint
4.
Evaluate 4
y
+ 7(
x
–
z
) if
y
= 6,
x
= 5 and
z
= 3.
A.
38
B.
33
C.
59
D.
56
Hint
5.
Evaluate 2
a
–
b
÷ 2 +
c
if
a
= 3,
b
= 6 and
c
= 5.
A.
8
B.
10
C.
–9
D.
5
Hint