This is the entire set of fifteen Cartesian Cartoon Puzzles intended, for the most part, for middle school students. Many could be used with fourth graders, likewise, many could probably be used for older students needing review and practice. (I believe that my count of 43 pages worth of puzzles and solution pages is correct . . . but I may be off by a page or so in the count.)
Our Cartesian Cartoon Puzzle series is intended to offer different slants and blends from most of the “gr