Get ready to play KenKen®! Use simple addition facts to help this giraffe decide where each number belongs. This puzzle is a guaranteed way to help your second grader become a better problem solver. KenKen® was invented by a math teacher who wanted to make learning more fun for his students, and he succeeded! We hope you enjoy playing, too. Here's how:

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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