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Math Problems
Grade 8
Identify rational and irrational numbers
Is
6.949
6.949
6.949
a rational number?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
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Is
3
4
\frac{3}{4}
4
3
an irrational number?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
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Is
5
\sqrt{5}
5
a rational number?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
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Is
10
3
\frac{10}{3}
3
10
an irrational number?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
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Is
−
21
2
-\frac{21}{2}
−
2
21
an irrational number?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
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Is
9
9
9
an irrational number?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
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Is
5
4
\frac{5}{4}
4
5
a real number?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
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Is
5
10
\frac{5}{10}
10
5
a real number?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
Get tutor help
Is
2
3
\frac{2}{3}
3
2
a natural number?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
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Is
2
2
2
a rational number?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
Get tutor help
Is
3
3
3
a rational number?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
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Is
10
7
\frac{10}{7}
7
10
a rational number?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
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Is
2.792
2.792
2.792
a rational number?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
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Is
6
7
\frac{6}{7}
7
6
a rational number?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
Get tutor help
Is
5
2
\frac{5}{2}
2
5
a natural number?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
Get tutor help
Is
21
2
\frac{21}{2}
2
21
an irrational number?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
Get tutor help
Is
8
8
8
an irrational number?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
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Is
11
2
\frac{11}{2}
2
11
a real number?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
Get tutor help
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