Real Number System

Flashcard
•
Mathematics
•
9th - 12th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the Real Number System?
Back
The Real Number System includes all the numbers that can be found on the number line, including rational and irrational numbers.
2.
FLASHCARD QUESTION
Front
Define Rational Numbers.
Back
Rational numbers are numbers that can be expressed as a fraction or ratio of two integers, where the denominator is not zero.
3.
FLASHCARD QUESTION
Front
Define Irrational Numbers.
Back
Irrational numbers are numbers that cannot be expressed as a simple fraction; they have non-repeating, non-terminating decimal expansions.
4.
FLASHCARD QUESTION
Front
What is an example of a Rational Number?
Back
Examples include -42, 0, 1/2, and 14.7.
5.
FLASHCARD QUESTION
Front
What is an example of an Irrational Number?
Back
Examples include √2, π (pi), and e (Euler's number).
6.
FLASHCARD QUESTION
Front
What is the classification of the number 5/9?
Back
5/9 is classified as a rational and real number.
7.
FLASHCARD QUESTION
Front
Are all integers whole numbers?
Back
Yes, all integers are whole numbers, but not all whole numbers are integers.
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