Numbers - Part 2

In this lesson on numbers, you'll learn about the classification and sets of numbers, including natural numbers, integers, rational numbers, and more. The concept of a set is introduced and explained, and the elements within the set are defined. The lesson also covers examples of different types of numbers, including pi, square roots, and imaginary numbers, and how they fit into these sets. By the end of the lesson, you'll have a solid understanding of the different types of numbers and how to identify them.

This lesson consists of providing you with a Self-Tutorial on all about the classification and sets of numbers. Learn what are natural numbers, integers, rational numbers and more. I also explain how to use your graphing calculator to input all types of numbers (integers, fractions, square roots, etc.).

• How do you know which number belongs to which set?
• What are natural numbers, whole numbers, integers, and rational numbers?