Sean the Snake needs your child's help! He'll have to use simple addition and subtraction facts to decide where each number belongs. KenKen® means "wisdom squared" in Japanese because it requires using multiple skills at once! By combining computation with logical thinking, this puzzle will definitely make anyone wise! Here's how to play:

Using the digits 1-3 in this 3x3 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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