Try KenKen®, the puzzle that makes you smarter! Give your middle schooler the opportunity to improve her logical thinking skills and solidify her understanding of mathematical operations. This is a "level 5" puzzle, which means it is challenging, but definitely possible! Here's how to play:

Using the digits 1-5 in this 5x5 puzzle, fill the small squares with digits so as not to repeat a digit in any row or column, and so that the digits within each heavily outlined area will equal that area’s corner number when combined using the indicated operation. For more information visit www.kenken.com.

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