How do I revise for GCSE maths in a week?

Although it is only January (and you still have 5 months), I believe the best thing to do is revise the content but with practise questions. You should not be passively watching videos and answering questions from videos, as they are targeted to improving your understanding but not your skills. Practising questions will enable you to understand the topic but also helps you spot what you need to do much quicker which is a crucial skill needed for your GCSE. The length of time you may take to do this will vary, but perhaps complete this frequently until your confident in your knowledge, and then immediately apply this to practise papers. When I did my GCSE, my only form of revision for maths was past practise papers, and I completed different exam boards practise papers because it enabled me to expose myself to a wide range of exam style questions, and I believe this really boosted my confidence as I managed to get the top mark in my school. So if you follow my steps, hopefully you can revise effectively for your upcoming GCSE exams.