I'm considering signing up for a Maths GCSE class in September. I passed my O'level with a C and, for personal reasons, want to understand the current GCSE syllabus beyond looking at textbooks (and improve my grade!).
My local college offers this and does a setting test before the start. I want to be placed in the higher class. Any maths teachers out there - particularly anyone teaching adults - who could recommend what I could be doing now to prepare?
Also, is there much difference between exam boards? My DC's was EdExcel but the college is AQA.