Visual representation of the classification of numbers, showing how natural numbers are a subset of whole numbers, which are a subset of integers, and all are subsets of rational numbers.
A Venn diagram illustrating the hierarchy of number types, including Natural Numbers, Whole Numbers, Integers, and Rational Numbers, with examples like 5, 98, 0, -5, -246, 4.125, -2.7, and 8.66... placed accordingly.