Question of the Day!

I can't really think of anything. I would say certain math formulas but if you have kids and they have homework, you will need to remember some math. Of course, they do the math completely differently and it takes three sheets of paper for them to write out the 15 steps they have to take in order find the answer, but it's nice to be able to just run through the old-fashioned way of division in your mind or the multiplication tables you have had memorized since you were seven or even just add and subtract in your head because you know what adds up to ten without drawing a sheet full of boxes to illustrate the numbers and then you can tell them if they got the right answer.