Clue Loops puzzles are a major improvement over sudoku. They offer greater variety and aesthetic appeal. They are appropriate for classroom use, and can be enjoyed wherever other puzzles are enjoyed. They promote number fluency as they reinforce number facts and families, mental math strategies, and logical reasoning. They provide the brain with a new form of exercise that keeps the mind sharp and resistant to disease. Best of all, CLUE LOOPS puzzles are fun!
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