Elementary School Math Lessons

In Spring 2020, I developed and delivered guest lectures for a group of second graders:

Areas. An introduction to the area formulas for rectangle, parallelogram, and triangle. [pptx] [Video]

Pythagorean Theorem. An introduction to the proof of the Pythagorean Theorem using cutting and rearranging. [pptx]

Peano's Axioms. [pptx]

Proofs with Peano's Axioms. Proofs of addition properties. [pptx]