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Icosoku Math Puzzle

Icosoku Math Puzzle

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Icosoku Math Puzzle

Flex your math muscles with this clever brainteaser. Icosoku is a hands-on challenge with endless game play. It all adds up to fun--you can count on it! Arrange the puzzle so that all of the dots touching a number add up to that number. Great for ages 7-99.

 $20.00 

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