Use this powerpoint to practice using divisibility rules. Students are required to use divisibility rules for 2, 3, 4, 5, 6, 8, 9, 10, and 12. If you haven’t covered a rule for a specific divisor, simply modify the slide to remove the number(s). All problems have the correct answer in the notes space on each slide.  We keep track of scores on the board to bring in a little competitive spirit.