Below are reviews of the most highly-regarded books for different stages, many of which are available as PDFs or digital guides. 1. Best for Beginners (Primary/Junior High) Lecture Notes on Mathematical Olympiad Courses by Jiagu Xu
Keep a notebook handy. Deriving the formulas yourself is more effective than just reading them. maths olympiad book pdf
Tailored specifically to national-level school Olympiads (like the IMO or local equivalents). Below are reviews of the most highly-regarded books
Simply downloading a PDF isn't enough. To truly master the content: maths olympiad book pdf
Spend at least 30 to 60 minutes on a single problem before looking at the answer.