Tomorrow is the start of final exams, so both classes today went over their final review assignments. I decided to go with a gallery walk, with each group preparing a whiteboard for a different problem. Then, one member of each group stayed put to answer questions while the others moved around the room to check out the other whiteboards. Especially in my largest class, I really like that the gallery walk gets more students involved in the conversation. A few students decided to play the “reverse mistakes game” during the gallery walk by pretending to hold a misconception as they asked questions at a whiteboard.