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Math Problems
Algebra 1
Add and subtract rational numbers
Add.
\newline
7
10
+
1
2
=
\frac{7}{10} + \frac{1}{2} =
10
7
+
2
1
=
_____
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Add.
\newline
1
5
+
2
5
=
\frac{1}{5} + \frac{2}{5}=
5
1
+
5
2
=
_____
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Add.
\newline
1
10
+
1
10
=
\frac{1}{10} + \frac{1}{10}=
10
1
+
10
1
=
_____
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Subtract.
\newline
9
10
−
3
10
=
\frac{9}{10} - \frac{3}{10} =
10
9
−
10
3
=
_____
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Add.
\newline
2
5
+
4
5
=
\frac{2}{5} + \frac{4}{5}=
5
2
+
5
4
=
_____
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Subtract.
\newline
3
10
−
7
10
=
\frac{3}{10} - \frac{7}{10} =
10
3
−
10
7
=
_____
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Add.
\newline
1
10
+
1
5
=
\frac{1}{10} + \frac{1}{5}=
10
1
+
5
1
=
_____
Get tutor help
Add.
\newline
3
5
+
2
5
=
\frac{3}{5} + \frac{2}{5}=
5
3
+
5
2
=
_____
Get tutor help
Subtract.
\newline
7
10
−
9
10
=
\frac{7}{10} - \frac{9}{10} =
10
7
−
10
9
=
_____
Get tutor help
Subtract.
\newline
9
10
−
1
2
=
\frac{9}{10} - \frac{1}{2} =
10
9
−
2
1
=
_____
Get tutor help
Add.
\newline
7
10
+
1
5
=
\frac{7}{10} + \frac{1}{5}=
10
7
+
5
1
=
_____
Get tutor help
Add.
\newline
3
10
+
4
5
=
\frac{3}{10} + \frac{4}{5}=
10
3
+
5
4
=
_____
Get tutor help
Subtract.
\newline
9
10
−
3
5
=
\frac{9}{10} - \frac{3}{5} =
10
9
−
5
3
=
_____
Get tutor help
Subtract.
\newline
3
5
−
4
5
=
\frac{3}{5} - \frac{4}{5} =
5
3
−
5
4
=
_____
Get tutor help
Subtract.
\newline
1
10
−
7
10
=
\frac{1}{10} - \frac{7}{10} =
10
1
−
10
7
=
_____
Get tutor help
Subtract.
\newline
9
10
−
4
5
=
\frac{9}{10} - \frac{4}{5} =
10
9
−
5
4
=
_____
Get tutor help
Add.
\newline
7
10
+
9
10
=
\frac{7}{10} + \frac{9}{10}=
10
7
+
10
9
=
_____
Get tutor help
Add.
\newline
1
10
+
3
5
=
\frac{1}{10} + \frac{3}{5}=
10
1
+
5
3
=
_____
Get tutor help
Add.
\newline
3
5
+
1
5
=
\frac{3}{5} + \frac{1}{5}=
5
3
+
5
1
=
_____
Get tutor help
Solve the equations.
\newline
∣
2
−
x
∣
=
2
x
+
1
|2-x|=2 x+1
∣2
−
x
∣
=
2
x
+
1
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y
=
x
+
4
y=x+4
y
=
x
+
4
\newline
y
+
3
4
=
7
x
2
−
x
+
1
\frac{y+3}{4}=7 x^{2}-x+1
4
y
+
3
=
7
x
2
−
x
+
1
\newline
If
(
a
,
b
)
(a, b)
(
a
,
b
)
is a solution to the system of equations shown and
a
>
0
a>0
a
>
0
, what is the value of
a
a
a
?
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3
x
+
4
(
2
−
y
)
=
5
x
3 x+4(2-y)=5 x
3
x
+
4
(
2
−
y
)
=
5
x
\newline
2
−
y
=
6
x
2-y=6 x
2
−
y
=
6
x
\newline
Consider the given system of equations. If
(
x
,
y
)
(x, y)
(
x
,
y
)
is the solution to the system, then what is the value of
x
y
\frac{x}{y}
y
x
?
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1
5
+
4
h
=
1
3
\frac{1}{5}+4 h=\frac{1}{3}
5
1
+
4
h
=
3
1
\newline
What is the value of
h
h
h
in the equation?
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2
7
x
+
11
7
x
=
3
5
\frac{2}{7} x+\frac{11}{7} x=\frac{3}{5}
7
2
x
+
7
11
x
=
5
3
\newline
Given the equation, what is the value of
13
x
13 x
13
x
?
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