22 genuine Cambridge International 9231 past-paper questions on Summation of Series, every one tagged by difficulty and paired with its official mark scheme.
These questions span standard results, the method of differences and induction sums — pulled from real Further Pure Mathematics 1 (9231) exam papers across recent sessions, so your practice matches what Cambridge actually asks.
Full past papers mix every topic together, which is great near the exam but slow when you're trying to fix one weak area. AceLevels lets you drill just Summation of Series — pick how many Easy, Medium and Hard questions you want, and get a custom paper with the mark scheme included, as a clean printable PDF or right in your browser. It's completely free: no accounts required to try it, no paywalls, ever.