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|Based on KenKen and loosely similar to sudoku, this online mathematical and logical puzzle challenges you to fill in the grid by combining the four main mathematical functions of addition, subtraction, multiplication and division.|
|Levels:||Late Elem. (3-5), Middle School (6-8), High School (9-12)|
|Resource Types:||Games, Web Interactive/Java|
|Math Topics:||Basic Operations, Number Sense/About Numbers|
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