Maths which boards do the same content in terms of c3 and c4 Watch
If I click one then what is it similar too?
Edexcel, AQA, and OCR all have the same content across the two papers
I assume you are taking edexcel
I recommend AQA as the most similar in question style
However ... You need to be aware that a C3 paper from AQA will have C 3&4 edexcel content because the distribution of topics is different