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Math Problems
Algebra 1
Evaluate variable expressions involving rational numbers
Evaluate the expression for
k
=
18
k = 18
k
=
18
and
m
=
1
m = 1
m
=
1
. Simplify your answer.
\newline
k
m
=
\frac{k}{m} =
m
k
=
_____
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Evaluate the expression for
f
=
18
f = 18
f
=
18
and
g
=
6
g = 6
g
=
6
. Simplify your answer.
\newline
f
g
=
\frac{f}{g} =
g
f
=
_____
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Evaluate the expression for
g
=
15
g = 15
g
=
15
. Simplify your answer.
\newline
g
5
=
\frac{g}{5} =
5
g
=
_____
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Evaluate the expression for
z
=
16
z = 16
z
=
16
. Simplify your answer.
\newline
z
2
=
\frac{z}{2} =
2
z
=
_
_
_
_
\_\_\_\_
____
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Evaluate the expression for
t
=
0
t = 0
t
=
0
. Simplify your answer.
\newline
t
5
=
\frac{t}{5} =
5
t
=
_____
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Evaluate the expression for
y
=
12
y = 12
y
=
12
. Simplify your answer.
\newline
y
6
=
\frac{y}{6} =
6
y
=
_____
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Evaluate the expression for
g
=
14
g = 14
g
=
14
. Simplify your answer.
\newline
g
7
=
\frac{g}{7} =
7
g
=
_____
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Evaluate the expression for
m
=
10
m = 10
m
=
10
and
n
=
5
n = 5
n
=
5
. Simplify your answer.
\newline
m
n
=
\frac{m}{n} =
n
m
=
_____
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Evaluate the expression for
v
=
8
v = 8
v
=
8
and
w
=
4
w = 4
w
=
4
. Simplify your answer.
\newline
v
w
=
\frac{v}{w} =
w
v
=
_____
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Evaluate the expression for
h
=
5
h = 5
h
=
5
and
j
=
15
j = 15
j
=
15
. Simplify your answer.
\newline
j
h
\frac{j}{h}
h
j
= _____
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Given:
\newline
Universal Set
U
=
1
,
7
,
8
,
10
\mathrm{U}=1,7,8,10
U
=
1
,
7
,
8
,
10
\newline
Subset B
=
8
=8
=
8
\newline
What is the complement of Set B in Set U?
\newline
{
1
,
7
,
8
}
\{1,7,8\}
{
1
,
7
,
8
}
\newline
{
8
}
\{8\}
{
8
}
\newline
{
1
,
7
,
10
}
\{1,7,10\}
{
1
,
7
,
10
}
\newline
{
1
,
7
,
8
,
10
}
\{1,7,8,10\}
{
1
,
7
,
8
,
10
}
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Find the value of the expression
\newline
14
+
20
÷
v
÷
2
+
w
14+20 \div v \div 2+w
14
+
20
÷
v
÷
2
+
w
\newline
for
v
=
5
v=5
v
=
5
and
w
=
4
w=4
w
=
4
.
\newline
□
\square
□
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Evaluate the expression for
f
=
0.7
f = 0.7
f
=
0.7
and
g
=
4
g = 4
g
=
4
.
\newline
Write your answer as a decimal or whole number.
\newline
−
2.4
f
g
=
-2.4fg =
−
2.4
f
g
=
_____
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Evaluate the expression for
v
=
−
0.4
v = -0.4
v
=
−
0.4
and
w
=
−
9.3
w = -9.3
w
=
−
9.3
.
\newline
Write your answer as a decimal or whole number.
\newline
v
−
w
=
v - w =
v
−
w
=
_____
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Evaluate the expression for
k
=
2
k = 2
k
=
2
and
m
=
3.2
m = 3.2
m
=
3.2
.
\newline
Write your answer as a decimal or whole number.
\newline
k
m
−
m
=
km - m =
km
−
m
=
_____
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Evaluate the expression for
u
=
12.7
u = 12.7
u
=
12.7
.
\newline
Write your answer as a decimal or whole number.
\newline
−
u
+
12
=
-u + 12 =
−
u
+
12
=
_____
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Evaluate the expression for
w
=
3.4
w = 3.4
w
=
3.4
and
x
=
12
x = 12
x
=
12
.
\newline
Write your answer as a decimal or whole number.
\newline
w
+
x
=
w + x =
w
+
x
=
_____
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Evaluate the expression for
r
=
5.9
r = 5.9
r
=
5.9
and
s
=
−
0.1
s = -0.1
s
=
−
0.1
.
\newline
Write your answer as a decimal or whole number.
\newline
r
s
=
rs =
rs
=
_____
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Evaluate the expression for
r
=
3
r = 3
r
=
3
.
\newline
Write your answer as a decimal or whole number.
\newline
3
r
−
4.4
=
3r - 4.4 =
3
r
−
4.4
=
_____
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Evaluate the expression for
z
=
3.3
z = 3.3
z
=
3.3
.
\newline
Write your answer as a decimal or whole number.
\newline
2
z
=
2z =
2
z
=
_____
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Evaluate the expression for
q
=
2
q = 2
q
=
2
and
r
=
2
r = 2
r
=
2
. Simplify your answer.
\newline
q
+
r
2
=
_
_
_
q + \frac{r}{2} = \_\_\_
q
+
2
r
=
___
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Evaluate the expression for
x
=
−
14
x = -14
x
=
−
14
and
y
=
−
0.8
y = -0.8
y
=
−
0.8
.
\newline
Write your answer as a decimal or whole number.
\newline
x
y
+
x
=
xy + x =
x
y
+
x
=
_____
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Evaluate the expression for
z
=
−
12
z = -12
z
=
−
12
. Simplify your answer.
\newline
−
12
z
=
-\frac{12}{z} =
−
z
12
=
_____
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Evaluate the expression for
v
=
−
5.6
v = -5.6
v
=
−
5.6
.
\newline
Write your answer as a decimal or whole number.
\newline
5
+
v
=
5 + v =
5
+
v
=
_____
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Evaluate the expression for
j
=
15.2
j = 15.2
j
=
15.2
.
\newline
Write your answer as a decimal or whole number.
\newline
−
0.5
j
=
-0.5j =
−
0.5
j
=
_____
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Evaluate the expression for
k
=
15.9
k = 15.9
k
=
15.9
.
\newline
Write your answer as a decimal or whole number.
\newline
−
0.6
k
+
10
=
-0.6k + 10 =
−
0.6
k
+
10
=
_____
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Evaluate the expression for
z
=
0.3
z = 0.3
z
=
0.3
.
\newline
Write your answer as a decimal or whole number.
\newline
–
2
+
7
z
=
–2 + 7z =
–2
+
7
z
=
_____
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Evaluate the expression for
y
=
16
y = 16
y
=
16
. Simplify your answer.
\newline
y
−
16
6
=
y - \frac{16}{6} =
y
−
6
16
=
_____
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Evaluate the expression for
c
=
8.8
c = 8.8
c
=
8.8
and
d
=
0.6
d = 0.6
d
=
0.6
.
\newline
Write your answer as a decimal or whole number.
\newline
c
−
d
=
c - d =
c
−
d
=
_____
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Evaluate the expression for
k
=
4
k = 4
k
=
4
.
\newline
Write your answer as a decimal or whole number.
\newline
4.8
k
=
4.8k =
4.8
k
=
_____
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Evaluate the expression for
d
=
1.2
d = 1.2
d
=
1.2
.
\newline
Write your answer as a decimal or whole number.
\newline
d
−
9
=
d - 9 =
d
−
9
=
_____
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Evaluate the expression for
b
=
12
b = 12
b
=
12
and
c
=
3
c = 3
c
=
3
. Simplify your answer.
\newline
b
+
c
c
=
b + \frac{c}{c} =
b
+
c
c
=
_
_
_
_
\_\_\_\_
____
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Evaluate the expression for
y
=
6
y = 6
y
=
6
and
z
=
5.8
z = 5.8
z
=
5.8
.
\newline
Write your answer as a decimal or whole number.
\newline
y
+
z
+
3.1
=
y + z + 3.1 =
y
+
z
+
3.1
=
_____
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Evaluate the expression for
r
=
6.5
r = 6.5
r
=
6.5
.
\newline
Write your answer as a decimal or whole number.
\newline
–
14
+
r
=
–14 + r =
–14
+
r
=
_____
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Evaluate the expression for
f
=
−
1.4
f = -1.4
f
=
−
1.4
and
g
=
3
g = 3
g
=
3
.
\newline
Write your answer as a decimal or whole number.
\newline
f
−
g
=
f - g =
f
−
g
=
_____
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Evaluate the expression for
h
=
7.7
h = 7.7
h
=
7.7
and
j
=
−
9.6
j = -9.6
j
=
−
9.6
.
\newline
Write your answer as a decimal or whole number.
\newline
h
+
j
=
h + j =
h
+
j
=
_____
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Evaluate the expression for
p
=
3.9
p = 3.9
p
=
3.9
and
q
=
−
3
q = -3
q
=
−
3
.
\newline
Write your answer as a decimal or whole number.
\newline
p
q
−
q
=
pq - q =
pq
−
q
=
_____
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Evaluate the expression for
y
=
3.1
y = 3.1
y
=
3.1
and
z
=
2
z = 2
z
=
2
.
\newline
Write your answer as a decimal or whole number.
\newline
y
z
−
z
=
yz - z =
yz
−
z
=
_____
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Evaluate the expression for
q
=
−
8
q = -8
q
=
−
8
and
r
=
1.4
r = 1.4
r
=
1.4
.
\newline
Write your answer as a decimal or whole number.
\newline
q
r
=
qr =
q
r
=
_____
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Evaluate the expression for
r
=
−
0.8
r = -0.8
r
=
−
0.8
.
\newline
Write your answer as a decimal or whole number.
\newline
19.2
r
=
19.2r =
19.2
r
=
_____
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Evaluate the expression for
q
=
−
6
q = -6
q
=
−
6
. Simplify your answer.
\newline
6
q
=
\frac{6}{q} =
q
6
=
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Evaluate the expression for
v
=
9.5
v = 9.5
v
=
9.5
and
w
=
−
12
w = -12
w
=
−
12
.
\newline
Write your answer as a decimal or whole number.
\newline
v
+
w
−
10.4
=
v + w - 10.4 =
v
+
w
−
10.4
=
_____
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Evaluate the expression for
w
=
−
17.7
w = -17.7
w
=
−
17.7
.
\newline
Write your answer as a decimal or whole number.
\newline
w
+
9.8
=
w + 9.8 =
w
+
9.8
=
_____
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Evaluate the expression for
v
=
−
2.5
v = -2.5
v
=
−
2.5
and
w
=
5.1
w = 5.1
w
=
5.1
.
\newline
Write your answer as a decimal or whole number.
\newline
v
w
=
vw =
v
w
=
_____
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Evaluate the expression for
f
=
−
4.4
f = -4.4
f
=
−
4.4
and
g
=
4.7
g = 4.7
g
=
4.7
.
\newline
Write your answer as a decimal or whole number.
\newline
f
+
g
=
f + g =
f
+
g
=
_____
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Evaluate the expression for
n
=
10.5
n = 10.5
n
=
10.5
.
\newline
Write your answer as a decimal or whole number.
\newline
–
10
+
n
=
–10 + n =
–10
+
n
=
_
_
_
_
_
\_\_\_\_\_
_____
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Evaluate the expression for
w
=
−
12
w = -12
w
=
−
12
and
x
=
8.3
x = 8.3
x
=
8.3
.
\newline
Write your answer as a decimal or whole number.
\newline
w
+
x
=
w + x =
w
+
x
=
_____
Get tutor help
Evaluate the expression for
q
=
−
0.7
q = -0.7
q
=
−
0.7
.
\newline
Write your answer as a decimal or whole number.
\newline
−
1
+
10
q
=
-1 + 10q =
−
1
+
10
q
=
_____
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Evaluate the expression for
x
=
−
15
x = -15
x
=
−
15
and
y
=
14
y = 14
y
=
14
. Simplify your answer.
\newline
y
x
+
y
=
\frac{y}{x} + y =
x
y
+
y
=
_
_
_
\_\_\_
___
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Evaluate the expression for
r
=
−
3.9
r = -3.9
r
=
−
3.9
.
\newline
Write your answer as a decimal or whole number.
\newline
r
+
11.3
=
r + 11.3 =
r
+
11.3
=
_____
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