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Math Problems
Grade 7
Equivalent fractions
Which of the following is a rational number?
\newline
Choices:
\newline
(A)
5
\sqrt{5}
5
\newline
(B)
10
\sqrt{10}
10
\newline
(C)
2.222
…
2.222\ldots
2.222
…
\newline
(D)
3
\sqrt{3}
3
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Which of the following are whole numbers?
\newline
Multi-select Choices:
\newline
(A)
5
5
5
\newline
(B)
5.791
5.791
5.791
\newline
(C)
1
\sqrt{1}
1
\newline
(D)
0
0
0
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Question
1
1
1
(
5
5
5
points)
\newline
Shari is adding these fractions:
\newline
1
/
3
+
1
/
4
1 / 3+1 / 4
1/3
+
1/4
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Solve
x
−
5
2
\frac{x - 5}{2}
2
x
−
5
equals
x
+
2
6
\frac{x + 2}{6}
6
x
+
2
minus
3
3
3
.
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Algebraic Equations with Fractions
\newline
Ex.
1
1
1
:
10
v
+
1
=
2
4
\frac{10}{v+1}=\frac{2}{4}
v
+
1
10
=
4
2
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2
3
14
−
6
7
2\frac{3}{14} - \frac{6}{7}
2
14
3
−
7
6
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Compare
2
2
5
2 \frac{2}{5}
2
5
2
and
7
3
\frac{7}{3}
3
7
. Which is greater?
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ext{Sin}
45
45
45
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