Classifying and ordering real numbers using a Venn diagram and classification table.
Venn diagram illustrating the classification of real numbers, including rational and irrational numbers, with examples such as -19, 1.2, 0, 3, √10, -√81, 3.456, -6/11, -1.4828..., -44, and π. The diagram shows the hierarchy of natural, whole, integer, rational, and irrational numbers.