When I wanted to introduce Sudoku puzzles to my kindergarteners, I had a hard time finding basic puzzles that would allow my kids to learn how to solve Sudoku puzzles. I also wanted to use Sudoku puzzles as extension activities when kids finished their work. Therefore, I really wanted puzzles that somewhat correlated with the standards. I decided to make my own beginner Sudoku puzzles where kids determine the missing numbers, dice, or shapes. The kids are subitizing with the dice versions...