Rational vs. Irrational
Flashcard
•
Mathematics
•
8th - 10th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a rational number?
Back
A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero. Examples include 1/2, 3, and -4.
2.
FLASHCARD QUESTION
Front
What is an irrational number?
Back
3.
FLASHCARD QUESTION
Front
Back
Rational; it can be expressed as a fraction of two integers.
4.
FLASHCARD QUESTION
Front
Back
Irrational; it cannot be expressed as a fraction of two integers.
5.
FLASHCARD QUESTION
Front
What is the sum of a rational number and an irrational number?
Back
The sum is always irrational.
6.
FLASHCARD QUESTION
Front
What is the product of a nonzero rational number and an irrational number?
Back
The product is always irrational.
7.
FLASHCARD QUESTION
Front
Is the square root of 36 rational or irrational?
Back
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