Careless mistakes is what I call them. Or just not paying attention. It happens to all of us. One time, in calculus, I saw the word "average" and immediately thought it meant the average y-value of the function (yes, I even solved the whole integral before realizing my mistake) when in fact, it simply meant the average rate of change. I was lucky to have changed my answer in time on that exam.

Well good luck with that dream.

Shit happenes

If your a math major, then were did 2 times 5 come from??

When you major in something that's so tedious, it's easy to get caught up in big formulas and mess something easy up, don't worry about it.

Still better than me....

I have no doubt you know the advanced formulae and equations, it can be easy to forget the simple stuff. Don't sweat it.

"major"

I accidentally put that eleven minus five is sixteen, once.

I've made careless math mistakes too.