Showing posts with label rational numbers. Show all posts
Showing posts with label rational numbers. Show all posts

Rational vs Irrational Numbers

Sunday, November 6, 2016




Rational vs Irrational Numbers

Use this video flowchart to help determine if a number is a rational or irrational number.

Answer yes or no to the following questions in order to determine if a number is a rational and irrational number.

Is the number whole or an integer? Yes Rational Number

No Is it a fraction?

Yes Is the denominator zero? yes undefined 
No Rational Number

Is a fraction? No

Is it a decimal? Yes 
Does it end? Yes Rational

No Does it repeat?

Yes Rational

No Irrational

Is it a square root?
Yes 

Is it a perfect square?  Rational 
No Irrational

Hope this flowchart helped in determining if a number is rational or irrational.

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