KenKen® is a math logic puzzle that is quickly becoming a success in the United States. The game was invented by a Japanese math teacher who insists students learn best through activities such as KenKen®. This puzzle will challenge your high school student to use different operations and logic in order to find a solution. Here's how:

Using the digits 1-7 in this 7x7 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.

“KenKen® is a registered trademark of Nextoy, LLC, ©2009, KenKen Puzzle LLC”.  All rights reserved.