Real Numbers
Natural Numbers - Known as the "Counting Numbers," these numbers start at 1 and continues to Infinity.
Whole Numbers - Add the "0" to Natural Numbers.
Integers - Add the negatives to Whole Numbers, starting at negative Infinity and continues to Infinity.
Rational Numbers - Add terminating decimals to Integers.
Irrational Numbers - Add non-terminating decimals to Rational Numbers.
