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Fun Math Trick! Squaring Numbers Near 100

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Uploaded by on Aug 24, 2009

Fun Math Trick! Squaring Numbers Near 100.
A neat way to square numbers near 100 without having to multiply it out the long way!
For more free math videos, visit http://PatrickJMT.com

Category:

Education

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Standard YouTube License

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Uploader Comments (patrickJMT)

  • What degree did you do at university PatrickJMT? If you don't mind answering.

  • @RawrKIB math!

Top Comments

  • (100+n)^2= 10000 + 200n + n^2 = 100(100+2n)+n^2

    this is easy to prove

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All Comments (115)

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  • math seems pretty easy for you!!!!! just amazing!!! and thanks for sharing ur knolege!

  • wow hes really really wiked 5 hours later realy wiked smart

  • This is just too awesome xD

  • whats the funny part

  • nice nice XD

  • omg

    i learnd alot

    

  • These numbers were the first devil tought to his son.lol

  • @Kamshak1337 Dont worry about why it works, just be happy it does work.

  • i want math not METH u idiot

  • This is so hip!

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