I'm also having issues with time too. I take way too long to complete tests in the amount of time. Our whole class is having the same problem too. We're having internals right now, so we just sat a P1 paper on Tuesday, and I didn't have enough time to complete the whole paper and check it again. The same happened for Physics today too, I wasn't able to complete the last question and lost a few marks, maybe 3-4. I have Further Maths tomorrow and I am really nervous.
Sorry I sound all over the place, but I don't know what I am doing wrong. I really want to get good marks.