Challenge your high school student to decode this KenKen® grid. She'll need all of her logic powers and a good understanding of mathematical operations. KenKen® is guaranteed to get your teen thinking, and, some say, make her smarter at the same time!

What You Do:

Using the digits 1-7 in this 7x7 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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