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IQ Series All in 15

by Project Genius
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IQ Series All in 15


Can you make every row add up to 15? Every horizontal row and vertical row, and the two corner to corner diagonal rows must equal 15. A new challenge for any number cruncher, but it will be your problem solving skills that will be put to the test.

Product Details

Project Genius
Publication date:
Age Range:
14 Years

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