Day 49: Intro to triangle proofs – better then expected!

I debated for a long time on the best way to teach triangle congruence proofs. I decided to start with the Math Assessment Project's lesson Analyzing Congruency Proofs. I broke it into a multi day lesson since we have 50 minutes classes, and I do not want to rush this! Some students got frustrated with … Continue reading Day 49: Intro to triangle proofs – better then expected!

Advertisements