1.1 Real Numbers: Algebra Essentials
Classifying a Real Number
Natural Numbers:
Whole Numbers:
Integers:
Rational Numbers:
Example 1 - Writing Integers as Rational Numbers
Example 2 - Identifying Rational Numbers
Irrational Numbers
Irrational Numbers: the set of all numbers that are not rational; they cannot be written as either a terminating or repeating decimal; they cannot be expressed as a fraction of two integers
Example 3 - Differentiating Rational and Irrational Numbers
