This self-learning module in Grade 7 Math is intended to help you demonstrate understanding of key concepts of sets and the real number system. It is necessary for you to acquire the skill and appreciate its application in real life situations. This is a self-paced material; thus, you may go through the activities as many times as you want until you gain mastery.
Objective
After going through this module, you are expected to:
1. Illustrate well-defined sets, subsets, universal sets, null set; and
2. Identify cardinality of a set, union and intersection of sets, and the difference of two sets. (M7NS-Ia-1)
