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When is Cheryl's Birthday? Answer To Viral Math Puzzle
- Published_at:2015-04-14
- Category:Education
- Channel:MindYourDecisions
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- description: If you like this video, you'll love my book of math puzzles! Rated nearly 5 stars on 9 reviews on Amazon: http://amzn.to/1bhEsnZ Check out my NEW book "The Best Mental Math Tricks" http://amzn.to/18maAdo This problem went viral after it appeared on...
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Math Trick Multiply Using Lines
- Published_at:2014-05-09
- Category:Education
- Channel:MindYourDecisions
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- description: You may like my ebook about Math Puzzles on Amazon: http://amzn.to/1bhEsnZ Some people say this is "how the Japanese multiply." Others say this is "Vedic Math." I'm not sure of the origin, but this is a visual way to multiply two numbers and it does...
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displaying 1 - 2 records in total 2