Six Powerpoint lessons on reasoning and begining proofs. I use the presentations to introduce the lesson and give some examples and/or practice problems. Lessons include 1. Conditional Statements, 2. Biconditional Statements, 3.Inductive and Deductive Reasoning, 4. Algebraic Proofs, 5. Segment Proofs, 6. Proving Angle Theorems.
Each lesson includes powerpoint animation, not just static slides. Each slide can be edited to meet your needs.