A levels

[wheat socket]

what are the topics you have to get good at?

[wheat socket]

if you have already done differential calculus, integral calculus will be your natural next in line

permutations & combinations can be gone through rapidly (and you might need it for binomial theorem) so that can be done in tandem with integrals

its your pick between series and progressions/ trig functions but id say both are pretty important

probability can come last, thinking is pretty vital there

id say for you to get a book or two (or any other resource you can actively read to understand the material) and just try problems, going back to the material when you get stuck

[cursive perch]

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