Your fifth grader can practice his math facts with this KenKen® puzzle! He'll be working on mathematical reasoning skills as he uses addition, subtraction, multiplication, and division to fill in the grid. Teachers around the world are praising KenKen® for its ability to teach important math skills. Isn't it time you tried it?

What You Do:

Using the digits 1-4 in this 4x4 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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