I have to vent about this, and I don't want to piss off the kids here so I'm leaving this here.
Kids math skills have eroded so much compared to when I was in school. As most of you know I teach chemistry at a small liberal arts school, and one of the classes I teach is freshman level general chemistry, which has the pre-requisite of either passing or placing out of math 101. The most complicated math we do is some basic algebra - 7th grade level stuff - but mostly just simple + - / * stuff. When asked if I would allow them to use a calculator on a test, I said my inclination was no because it was simple math, and I know that hoards of textual information can be stored on a graphing calculator so I don't want them to have access to them when all they have to do is basic functions. If you saw their response you would have thought I started world war 3. One of them even asked me, "How do you expect us to do the math without a calculator?" WTF kind of question is that? I had encountered this mentality to some extent teaching organic chemistry at VT, but there is a lot less math on o-chem I really didn't see it. Is it too much to ask that you can do something as simple as calculating the formula weight of Al2(SO4)3, which would be (27*2)+{[32+(16*4)]*3}, without a calculator? Another example of how far skills have eroded is that I actually had to explain how 1/(1/x) = x, therefore the calculation of g/(g/mol) = mol. Since I was in HS before No Child Left Behind, I don't know how teaching math has changed, but it seems like kids have grown overly dependent on the calculator.
If you are a parent, don't let your kids touch a calculator. You're doing them a terrible disservice.