Section 1-2 Classifying Numbers and the Number Line.

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Presentation transcript:

Section 1-2 Classifying Numbers and the Number Line

Natural Number Definition Counting Numbers Symbol N

Whole Number Definition The natural numbers and zero Symbol W

Integer Definition Whole numbers and their opposites Symbol Z

Rational Number Definition Any number that can be written as a fraction where Symbol Q

irRational Number Definition Non-repeating, non-terminating decimals – Can’t be written as a fraction Symbol I

Real Number Definition All of the above Symbol

Diagram These are all real numbers!