Struggling with mathsWatch
Remove all distractions, focus on your weakest topics and do all past papers under times conditions (even bringing the time down by 15-20 mins to account for exam nerves).If there's something you don't know view exam solutions, ask for help on here and ask a teacher, as soon as possible. Dont wait to do this. And don't be afraid of asking too many questions.
Okay, as you are in first year of alevels, I would suggest you do questions on each topic yes which means that when you get to A2, it'll be easier for you to understand the harder concepts. I would say, focus on differentiation and integration as they are 2 huge topics and they do get harder in year 13. But for now, just do a lot of questions and papers aswell in test conditions. One good piece of advice is, do a paper in test conditions, before you mark the paper, try and find atleast 5 mistakes (learn how to find mistakes), mark the paper, and do the paper again after 24 hours. This method will help as it will allow you to practise those questions again and again and if that same question comes up in your exam with different numbers, you will know how to solve it, and trust me, I know how hard a-level maths is but just keep practising while you have time.