This self checking worksheet can be used for either long division or synthetic division. If using synthetic division, the divisor DOES contain a fraction. Most of the solution is given, but a part or two is left out. This allows the student to make sure they are on the right track, but still need to show all work to complete the puzzle. This worksheet is a lot of work, so it has only five problems. Upon completion of this worksheet, the students will discover the solution to a riddle.