Department of Mathematics
Rationals
Subsets of Numbers

Subset of Numbers:

                Irrational numbers are subsets of Real Numbers
                Rational numbers are subsets of Real Number
                Fractions are subsets of Rational Numbers
                Integers are subsets of Rational Numbers
                Whole Numbers are subsets of Integers
                Whole Numbers are subsets of Fractions
                Counting Numbers are subsets of Whole Numbers