Maths Olympiad Prep

Library /Japan Junior Mathematical Olympiad First Round

Japan Junior Mathematical Olympiad First Round

8 problems here, rated 2.8 to 4.6 on our scale (Junior to AIME). 6 of them ask for a proof.

Algebra 3Combinatorics 1Geometry 1Number theory 3
#TopicDiffTypeYear
1 Algebra 2.8 answer open
2 Number theory 3.2 answer open
3 Algebra 3.3 proof open
4 Geometry 3.6 proof open
5 Number theory 4.3 proof open
6 Algebra 4.3 proof open
7 Number theory 4.5 proof open
8 Combinatorics 4.6 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.