Aha+Moments

"Aha!" Moments Log




 * i understood how to correctly use "FOIL" when i remembered that it is necessary to multiply **__4 different times__**! (sometimes i would add the terms together by accident, instead of multipy them.) however, when you get to the last step and combine the like terms, it is ok to just add them together because you have already multiplied **__FOUR DIFFERENT TIMES__**. - MD 2B


 * I finally understood that anything to the zero power always equals one!! example- 10^0 = 1. i had tried to figure this out many times but i guess it just stuck in my brain now! CA 4A
 * i finally realized that an expression is //part// of an equation. i could not understand their relevence to one another for the longest time. JV 4A


 * i get how probability works now because if you pick a card out of a deck, and then pick another, and then another, each time you aren't replacing the card so the denominator in your math equation is going to be affected the same way. so each time you just subtract 1 from 52... and then 1 from 51.... then 1 from 50... etc. - md2B
 * I finally understand Keep Change Flip. I alway forget what it was used for but now i know! CA4A