Use this interactive slideshow for beginners. Contains five 4 X 4 puzzles with solutions, using numbers, letters, and shapes. This slideshow can be use to teach by demonstration or sent to individual students to do independently. These are appropriate for grades K-5 who are just beginning to learn how to do a sudoku puzzle. Students will love these and want more. Check back at my store, Rosie's Library, for Level 2 and 3 sudoku puzzles. I will also have these same puzzles available to prin