Sudoku Puzzle - Sudoku is a logic-based, combinatorial number-placement puzzle. The objective is to fill a 9×9 grid with digits so that each column.This pack includes 100 puzzles, separated by 9x9 grids - and also into 3 levels, each being a little more challenging than the last. This huge resource includes an answer book for every puzzle.Students'names and completion times can be recorded.FILE FORMATS:• PDF files, 50 pages in total GUARANTEE:I take the utmost care to ensure my products are fre