1 / 13

Section 1-2

Section 1-2. Real Numbers. Number Line. used to show sets of real numbers Positive numbers are to the right of zero Negative numbers are to the left of zero. Classifying Numbers. Natural Number. Definition. Symbol. N. Counting Numbers. Whole Number. Definition. Symbol. W.

gsoto
Télécharger la présentation

Section 1-2

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Section 1-2 Real Numbers

  2. Number Line • used to show sets of real numbers • Positive numbers are to the right of zero • Negative numbers are to the leftof zero

  3. Classifying Numbers

  4. Natural Number Definition Symbol N • Counting Numbers

  5. Whole Number Definition Symbol W • The natural numbers and zero

  6. Integer Definition Symbol Z • Whole numbers and their opposites

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

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

  9. Real Number Definition Symbol • All of the above

  10. Diagram

  11. Square Root • One of two equal factors of a number Radicand • Expression under the radical

  12. Principal Square Root • The nonnegative square root of a number Perfect Square • Square root is a rational root

  13. Graph • To draw or plot a point named by a number coordinate • The number that corresponds to a point on a number line

More Related