Maths Olympiad Prep

Library /PMO Area Stage

PMO Area Stage

15 problems here, rated 3.9 to 7.2 on our scale (AMC 10/12 to National Olympiad, round 2). 11 of them ask for a proof.

Algebra 7Combinatorics 3Geometry 2Number theory 3
#TopicDiffTypeYear
1 Combinatorics 3.9 answer open
2 Geometry 4.5 proof open
3 Number theory 4.5 proof open
4 Combinatorics 4.5 answer open
5 Number theory 4.6 answer open
6 Geometry 4.9 answer open
7 Algebra 4.9 proof open
8 Algebra 6.2 proof open
9 Algebra 6.2 proof open
10 Algebra 6.4 proof open
11 Number theory 6.5 proof open
12 Algebra 6.5 proof open
13 Combinatorics 6.8 proof open
14 Algebra 6.8 proof open
15 Algebra 7.2 proof open
These are sorted by difficulty within the competition, but they aren't a course. The track is the route through, drawn from all the sources at once.