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sudoku fun Basic Sudoku Rules for Beginners
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sudoku fun Common Sudoku Mistakes and How to Avoid Them
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Step 6: Use the "Naked Pairs" Strategy A "naked pair" occurs when two cells in the same row, column, or box contain the same two numbers. sudoku fun Use Process of Elimination : If a number cannot go in a particular cell because it's already present in the row, column, or box, eliminate that number as a possibility for that cell. free printable sudoku