Elementary Algebra Skill
Evaluating Algebraic Expressions Using Integer Values
Evaluate each using the values given.
1)
x
− 5 −
z
; use
x
= −6, and
z
= 3 2)
xz
−
z
; use
x
= −2, and
z
= −5
3)
xz
−
z
; use
x
= −6, and
z
= −5 4)
m
(
p
+
q
)
; use
m
= 2,
p
= −4, and
q
= −4
5)
p
2
n
; use
n
= 5, and
p
= 2 6)
x
+
y
+
z
; use
x
= 4,
y
= 4, and
z
= 6
7)
k
(
h
−
j
)
+
h
; use
h
= 5,
j
= −4, and
k
= 5 8)
z
+
y
−
(
−4 +
y
)
; use
y
= 1, and
z
= 4
9)
y
÷ 3 +
z
+
x
; use
x
= −4,
y
= 3, and
z
= 4 10)
(
−3
)
2
+
y
+
z
; use
y
= −5, and
z
= −5
11)
q
(
1 +
r
3
)
; use
q
= 2, and
r
= −3 12)
6
x
+
z
−
y
; use
x
= 2,
y
= 2, and
z
= −3
13)
(
5 −
z
)(
x
+ 3
)
−
x
; use
x
= 6, and
z
= 3 14)
5
h
−
(
h
5 −
k
)
; use
h
= 5, and
k
= 1
15)
y
(
(
x
4
)
3
+
y
)
; use
x
= 4, and
y
= 4 16)
r
+
q
−
q
+
p
2
; use
p
= 5,
q
= 4, and
r
= 4
17)
x
5 + 6 − 1 +
y
3
; use
x
= 5, and
y
= 1 18)
x
2
(
y
+
x
5 + 4
)
; use
x
= −5, and
y
= −5
19)
y
3
+
yz
+
z
+
y
; use
y
= −2, and
z
= 6 20)
x
−
(
x
2
+
x
−
y
4
)
; use
x
= −6, and
y
= 4
