I introduce deductive reasoning by introducing the structure of "if, then" statements. I explain conditional statements, converse statements, bi-conditional statements, inverse statements, and finally contrapositive statements. Find free review test, useful notes and more at http://www.mathplane.com/
A big thanks to Jake Stuart for adding the Closed Captions for this video! BAM:D If you'd like to make a donation to support my efforts look for the "Tip the Teacher" button on my channel's homepage / profrobbob