"it is because they don't, math is the closest class to teaching you something you will always use, but when they say no calculator they are being assholes, like we are giong to ever be without a calculator, if the whole world ends there will still be freaking abacus, which is a freaking calculator, it is like jesus christ who does not use a calc, even phones have calcs in them now, not using one is just" . . . .