The portal has been deactivated. Please contact your portal admin.

Lesson: Set of Natural Numbers Mathematics • 9th Grade

In this lesson, we will learn how to check if a number, or a set of numbers, belongs to, is included in, or is not included in the set of natural numbers.

Lesson Plan

Lesson Playlist

  • Identifying Whether the Given Number Is a Natural Number
    00:41
  • Properties of Natural Numbers
    01:06
  • The Belonging of a Number of Items to a Certain Set
    01:15

Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.