Master Sets & Symbols in Math: Roster & Set-Builder Notation Explained! 📚

This is an ANIMATED MATH video explaining "Sets" that is VERY EASY to FOLLOW and HIGHLY RECOMMENDED for struggling students. This topic is a prerequisite for algebra.

In this video:
• 00:00 Welcome to the Real Number Line Series
• 00:09 Sets: Definition
• 00:13 Set Symbols: { }
• 00:21 Set Symbols: Empty/Null set ( ∅ or { } )
• 00:50 Set Notation: Roster Method (Listing Method)
• 00:59 Set Notation: Set-Builder Notation
• 01:33 Set Symbols: "Element of" ∈
• 01:47 Set Symbols: "Not an element of" ∉
• 02:16 Subsets
• 03:02 And there you have it!

For more exercises, watch out for the Solve-Along video: (upcoming)

Learn about the Set of Real Numbers: https://youtu.be/DcQkw6n3aP4

This is part of the Real Number Line Playlist:
https://www.youtube.com/playlist?list=PLxSe9xN9k1Fyo6Vf3gh1JQBbdPFWLUPGo

#Math #PreAlgebra #Sets #RosterMethod #SetBuilderNotation