Maths Olympiad Prep

Library /USA Team Selection Test

USA Team Selection Test

33 problems here, rated 7.2 to 8.7 on our scale (National Olympiad, round 2 to Shortlist).

Algebra 12Combinatorics 9Geometry 6Number theory 6
#TopicDiffTypeYear
1 Geometry 7.2 answer — open
2 Algebra 7.3 answer — open
3 Algebra 7.3 answer — open
4 Algebra 7.3 answer — open
5 Number theory 7.3 answer — open
6 Number theory 7.4 answer — open
7 Combinatorics 7.5 answer — open
8 Combinatorics 7.5 answer — open
9 Geometry 7.6 answer — open
10 Combinatorics 7.7 answer — open
11 Algebra 7.7 answer — open
12 Algebra 7.8 answer — open
13 Algebra 7.8 answer — open
14 Geometry 8.0 answer — open
15 Number theory 8.0 answer — open
16 Combinatorics 8.0 answer — open
17 Algebra 8.0 answer — open
18 Number theory 8.1 answer — open
19 Geometry 8.1 answer — open
20 Combinatorics 8.1 answer — open
21 Combinatorics 8.1 answer — open
22 Combinatorics 8.1 answer — open
23 Combinatorics 8.2 answer — open
24 Geometry 8.2 answer — open
25 Algebra 8.2 answer — open
26 Number theory 8.3 answer — open
27 Algebra 8.3 answer — open
28 Number theory 8.3 answer — open
29 Algebra 8.4 answer — open
30 Algebra 8.5 answer — open
31 Combinatorics 8.6 answer — open
32 Algebra 8.7 answer — open
33 Geometry 8.7 answer — 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.