What about you Wednesday – Do you Remember how to do Fractions? or Percentages? [POLL]

A recent study says that 1 in 5 Americans do not remember how to do fractions or percentages.

An even larger number do no know how to calculate the mean, the median, or the mode. (The 'mean' is the average, the 'median' is the middle value in the list of numbers, and the 'mode' is the value that occurs most often.)

What about you?  Do you remember any math skills?  I try to do math in my head all of the time.  That explains the state of my bank account!  Take out quick poll!