Rational or Irrational?
Flashcard
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Mathematics
•
8th Grade
•
Hard
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16 questions
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1.
FLASHCARD QUESTION
Front
What is a rational number?
Back
A rational number is a number that can be written as a fraction, where both the numerator and the denominator are integers, and the denominator is not zero.
2.
FLASHCARD QUESTION
Front
What is an irrational number?
Back
An irrational number is a number that cannot be expressed as a simple fraction. It cannot be written as a ratio of two integers.
3.
FLASHCARD QUESTION
Front
Back
Rational
4.
FLASHCARD QUESTION
Front
Back
Rational
5.
FLASHCARD QUESTION
Front
What is the square root of 60?
Back
The square root of 60 is approximately 7.75, which is between 7 and 8.
6.
FLASHCARD QUESTION
Front
Back
Rational
7.
FLASHCARD QUESTION
Front
Back
No, division by zero is undefined.
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