• Ken Ken Puzzles

    1. *See below for research publications on the benefits of using Ken Ken Puzzles. Published by the National Council of Teachers of Mathematics (NCTM).

    2. Goal: Successfully place the provided #'s in the spaces to create the # in the upper left space of each cage through your selected operations. You may not repeat any numbers in a row or column (just like a Sudoko puzzle).

    3. Click the following link to login: http://www.kenkenpuzzle.com/users/sign_in

    4. Login information

      1. Email: user65@kenken.com

      2. Password: makesmathfun

    5. Recommended starting point:

      1. Grid: 3x3 or 4x4

      2. Operations: select the choice the includes addition and subtraction.

      3. Difficulty: easy or medium.

    6. Screenshot your successfully completed puzzles!

    7. Optional: To return to a puzzle later: Save the puzzle icon at the bottom right, note your puzzle #, resume saved puzzle.