Rational Numbers, Integers, Whole Numbers by MathBug

Rational Numbers(R) – Quotient of 2 integers  (a/b)

Whole Numbers(W)(0,1,2,3…) & Integers(I)(…-3, -2, -1, 0,1, 2, 3….) included in R

R in the form a/b is terminating decimal(1/2=.5) or repeating decimal(1/3=.3333)