Play KenKen® with Tyler the Tiger! This addition and subtraction puzzle is a perfect second grade challenge. Your student will need to use problem solving skills in order to figure out where each number goes within the grid. KenKen® was invented by a math teacher who wanted to make learning more fun, and we hope your child agrees! At the very least, he'll be improving his logical thinking skills as he works. 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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