Sudoku Puzzles. How to do a 4x4 Sudoku Grid (easiest) Every column, row and mini-grid must contains the numbers 1, 2, 3 and 4. Can you work. - ppt download

Can you do this 4x4 grid? Copy it onto a whiteboard and have a go… Every column, row and mini-grid must contains the numbers 1, 2, 3 and 4. Can you work out the missing numbers?
Sudoku Puzzles Remember: –3x3 (easiest – pink paper) –6x6 (medium – purple paper) –9x9 (hard – blue paper) Start in the column / row / mini- grid that has the most information As the puzzles get harder it may be useful to make notes on the grid in pencil.

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PPT - Sudoku Puzzles PowerPoint Presentation, free download - ID:293040

PPT - Sudoku Puzzles PowerPoint Presentation, free download - ID:293040

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