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    ...and on 9's
    By Melinda

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    And for muliplying 1-9 times nine do the following:
    1.) Lets' say it's 8x9.
    2.) Subtract 1 from 8 and you get 7.
    3.) 7 PLUS what equals 9?
    4.) 2! So the answer is 72.

    Another example: 9x5 5-1=4 4+_=9 45
    I thought this was cool too!



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