GCSE's: Operation-cannot-get-motivated

Well I'm revising dearest mathematics, actually terribly attempting to revise.

Does anyone have any good revision techniques that..work?

I'm really struggling to focus recently and I'd be very grateful for any tips. I've got far too much pressure on my hands from teachers and parents for me to spend time on the internet doing nothing productive towards my GCSE's.

Silly predicted grades make it worse since I have to then live up to the A*'s and A's which I'm realising is harder than I thought it was. Ah well, at least after these exams I say 'onwards and upwards to summer!'.

Anyway thank you for reading.

Jess xo