I have been using some form of Exit Slips for as long as I have been teaching, long before I even knew the term "Exit Slips". I used to cut pieces of notebook paper into thirds and pass them out to my students. Then, I would write two to three math problems on the board, and ask students to work them out on their slip. During recess or lunch, I would go through these slips to see how well the lesson went, what mistakes students were making, and to determine which students were getting it, and ... [Read More]