Maths Olympiad Prep

Library /AustriaMO

AustriaMO

34 problems here, rated 4.5 to 7.5 on our scale (AIME to National Olympiad, round 2). 34 of them ask for a proof.

Algebra 13Combinatorics 3Geometry 10Number theory 8
#TopicDiffTypeYear
1 Geometry 4.5 proof open
2 Algebra 4.5 proof open
3 Algebra 4.7 proof open
4 Algebra 4.8 proof open
5 Number theory 4.9 proof open
6 Geometry 4.9 proof open
7 Number theory 5.0 proof open
8 Algebra 5.0 proof open
9 Number theory 5.2 proof open
10 Geometry 5.3 proof open
11 Geometry 5.3 proof open
12 Algebra 5.5 proof open
13 Algebra 5.6 proof open
14 Number theory 5.7 proof open
15 Number theory 5.7 proof open
16 Algebra 5.7 proof open
17 Number theory 5.7 proof open
18 Algebra 5.9 proof open
19 Number theory 5.9 proof open
20 Algebra 5.9 proof open
21 Geometry 6.0 proof open
22 Algebra 6.0 proof open
23 Geometry 6.1 proof open
24 Number theory 6.1 proof open
25 Combinatorics 6.2 proof open
26 Geometry 6.2 proof open
27 Algebra 6.2 proof open
28 Geometry 6.4 proof open
29 Algebra 6.5 proof open
30 Algebra 6.5 proof open
31 Combinatorics 6.6 proof open
32 Combinatorics 6.9 proof open
33 Geometry 7.1 proof open
34 Geometry 7.5 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.