I am 20 and in my 3rd year of undergraduate study. Today I wrote an exam (Measure and integration theory) and well, it was not easy for me, although I was prepared well.
My motivation for this question is, that I want to improve my grades in general, that means exam results, because I really have some trouble getting good ones.
I am certainly not one of these smart people who can pull off easily good grades, I have to work hard for my improvement in maths.
Until now, my average grades are below 50% (British scale) which I find quite frustrating, since it's actually fun to me doing maths and I would not know what I should study instead. But I just don't see that I earn enough for my efforts.
Of course one can say now that in maths not everything is about grades in exams. That's true, but my dream is to get a PhD in the future (not for an academic career but for a nice job with high salary, which doesn't mean that I'm not interested in maths), and if one wants to get a place for that one just needs to have good grades.
Maybe you have some advices or strategies in particular for taking exams.
For example, I am always able to reproduce and understand the proofs we had in the lectures, that is bookwork in the exam, but whenever there are unseen exercises I get trouble on the most ones. It's like a lack of ability to produce good maths on the spot. And the worst thing is that 10-15 minutes after the exam I get the ideas for those unseen ones which leads to more frustation.
Best wishes.
PS: Sorry for my English, this is not my native language.