For example, mathematics includes: pure number part: proof; Algebraic sum function; Coordinate geometry; Sequence and series; Trigonometry; Exponential function and logarithm; Differential; Integral method; Numerical method; Vector and so on

Statistics and mechanics: statistical sampling; Data representation and interpretation; Probability; Statistical distribution; Statistical hypothesis test; Quantities and units in mechanics; Dynamic; Force and Newton's law, etc.

Because mathematics is based on GCSE, but the research is deeper and the relationship between knowledge points is more complicated. If GCSE has a good foundation, AS mathematics will not be particularly difficult to master, but A2 will be more difficult to learn. If you want to get good grades in the final exam, AS math must be slow and steady, and A2 math must work harder.