Irrational vs Rational Numbers
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•
Mathematics
•
8th 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 a number that can be written as a fraction, where both the numerator and 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; its decimal representation is non-repeating and non-terminating.
3.
FLASHCARD QUESTION
Front
Is zero a rational number?
Back
Yes, zero is a rational number because it can be expressed as 0/1.
4.
FLASHCARD QUESTION
Front
What is the square root of a non-perfect square?
Back
The square root of a non-perfect square is an irrational number.
5.
FLASHCARD QUESTION
Front
What is the decimal representation of an irrational number?
Back
The decimal representation of an irrational number does not repeat with a pattern.
6.
FLASHCARD QUESTION
Front
Between which two integers does √27 lie?
Back
√27 lies between 5 and 6.
7.
FLASHCARD QUESTION
Front
Can a rational number be a repeating decimal?
Back
Yes, a rational number can be a repeating decimal.
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