This year I am teaching a Study Skills class for the first time. All of my students in the class are sophomores, which means they are all taking Geometry. Recently, they're all learning about parallel line angle relationships when a parallel lines are cut by a transversal and I have been finding that I really need a visual for them to reference. I had made a poster a while ago, but it was in color. We don't have a color printer and printing it out in black and white just
Parallel Lines Cut by a Transversal Poster and Coloring Page
If you have trouble remembering how to graph different mathematical functions, these simple figures with their dancing arms can help. At the very least, they'll make you think of math every time you dance to YMCA.