Introduction to Sets, Elements and Subsets

An introduction presentation to sets

1. Activity: Group the objects according to it’s classification

2. SETS A well- defined group of objects or ideas which shares a common characteristics

3. ELEMENT - MEMBER OF THE SET Set of Gadgets= { cellphone, laptop, camera}

4. Sets can be defined using the following: Roster Method- this be done by listing the elements, separated by commas and enclosed with braces Set- builder notation- this be done by describing the common property of a set following the format { x/x ( description)}