I am an igcse edexcel student I do higher tier maths . In my mock exams for math, in paper 1 I got 45/100 and in paper 2 I got 52 /100
I’m aiming for a Grade 7 in my finals.
Any tips on how I can revise and boost my grades? I’ve been doing practice questions but sometimes after I learn how to do a question I struggled with and then I revisit a different question but of the same subtopic I often forget how to approach the question. How can I stop this?