GCSE Math prep

Once you’ve secured knowledge of the topics just keep focusing on exam style questions/ past paper question

To revise for my mocks, I watched this channel: https://www.youtube.com/@TheGCSEMathsTutor . He made useful videos that covered every topic that could come up in the exam, and so I would pause the video, do the question, and then check it to see if I got it right, and if not I would watch how he did it and make notes. That got me a 7 in my mocks. For my real exam revision, I went through about 4 past papers for paper 1, 2 and 3 (which took a very long time) but it helped me to get used to most types of questions. And so I got an 8. So what I would say is what the videos from TheGCSEMathsTutor, to help you grasp the topics, and then once you feel you have broad enough understanding, do past papers. And make sure you work out where you went wrong, so you don't do it again. Hope this helps.