It's Called "The Four Two's."
You start out with four twos, and you need to use the order of operations (Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction) to fill in the blanks so that you end up with number 0 through 10.
2 2 2 2 = 0
2 2 2 2 = 1
2 2 2 2 = 2
etc. etc. down to
2 2 2 2 = 10
ex. ( 2 + 2 ) - ( 2 + 2 ) = 0
( 2 / 2 ) + (2 - 2) = 1
I just can't figure out how to get numbers 7 or 9!! It's driving me crazy. Can any math genius help me figure it out? =D
THANK YOU!
2007-09-06
17:10:14
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5 answers
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asked by
Anonymous