I don't think i ever knew this... i always used the (ex. 9x3= the number below the # being multipled by 9 .. like 2 then the second number is whatever is added to get 9 ... answer 7)... hope that makes sense lol :)

I don't think i ever knew this... i always used the (ex. 9x3= the number below the # being multipled by 9 .. like 2 then the second number is whatever is added to get 9 ... answer 7)... hope that makes sense lol :)

DONT SWIPE Why Didn't They Teach Us This In School?! The Most Useful Math Hacks In Existence 3 - https://www.facebook.com/diplyofficial

DONT SWIPE Why Didn't They Teach Us This In School?! The Most Useful Math Hacks In Existence 3 - https://www.facebook.com/diplyofficial

7 Math Hacks That Will Change Your Lives! @Abbie Barnes Barnes Barnes Barnes Wasson @Jill Meyers Meyers McKinzie Lowry Didier

7 Math Hacks That Will Change Your Lives! @Abbie Barnes Barnes Barnes Barnes Wasson @Jill Meyers Meyers McKinzie Lowry Didier

I don't how this guy figured this out, but he is a genius.  Trick to multiplication tables 6X6 and above. - I knew the 9's trick, but have never seen this one before!

I don't how this guy figured this out, but he is a genius. Trick to multiplication tables 6X6 and above. - I knew the 9's trick, but have never seen this one before!

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