tim sun

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 a