Brain exercises help keep your mind sharp, just as physical exercise keeps your body in shape.  We will feature different puzzles to enjoy and to help you exercise your mind.



Directions: Using the numbers 1 through 9, fill in the empty spaces of a 9X9 grid in such a way that every row, every column and every 3X3 box contains the numbers 1 through 9 without repeating.

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Answer Key

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