Hi, I'm currently a year 13 student sitting chemistry ocr a , biology ocr a and maths edexcel in june 2024. I am going over AS content and also learning A2 content and wanted to use AS papers to consolidate my knowledge. However, for my AS levels last year I used up all of the AS papers available for all of my subjects.
Would it be worth going back to old specification for Maths, Chemistry and Biology to consolidate my knowledge? How different is old spec to new spec for each of these?
Also, in an A2 EDEXCEL MATHS PAPER PURE, what split would you say is it between AS content in there and A2 content?
Thanks