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Subunit A1: The Real Numbers

 

CLASSIFICATION OF REAL NUMBERS - CONTINUED

6. Together, the Integers and the Non-Integral Rational Numbers form the Rational Numbers.

• By definition, the Rational Numbers are “the set of all numbers which may be represented as an integer divided by a nonzero integer.”  

Lesson 1.1: Real Numbers -- The Real Numbers

Lesson Overview

7 Of 10

Real Numbers - DD08.
Real Numbers - DD06.
Discussion/Demo.
Guided Practice.
Independent Practice.
Summary.
Self Check.

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Rational Numbers

Ex: -2, -¾, 0, 4.6, 8⅞

Natural Numbers

{1, 2, 3, 4, ...}

Zero

{0}

Whole Numbers

 

{0, 1, 2, 3, 4, ...}

Opposites of Natural Numbers

{... ,-4, -3, -2, -1}

Integers

{... -2, -1, 0, 1, 2, ...}

Non-Integral

Rationals

Ex: -5.7, -¼, ½, 3⅞