Advanced mathematics is divided into three units: FP 1, FP2 and FP3. In this way, A-Level mathematics * * * has eighteen units, which means that you can get at most three A-Level test scores and three A's or A's in a major subject of A-Level mathematics.
However, there are few students selected in this way, because mechanics and statistics will be more difficult later, and no university will require it. Of course, I hope to learn as much as possible, so it is generally 15 (two and a half), and 13- 14 is also very common.