Here are a series of videos I did in my trusty ol’ Zoom Room about rational functions. The PDFs I use in my sharescreens are my own creations, with the exception of the artworks on them, which are complements of google images and meme makers. They used to be Promethean slides, which is why they sometimes look a bit skewed. Each video is one lesson in a unit on rational functions that I would normally teach in a classroom full of students. So what’s missing here is the other voices–it feels strange for me to just babble on without interruption. I encourage my students to interrupt me with questions, and they do, constantly. These lessons are normally much more of a dialogue than a lecture.