Maths Olympiad Prep

Library /Bay Area Mathematical Olympiad

Bay Area Mathematical Olympiad

86 problems here, rated 4.9 to 7.8 on our scale (AIME to National Olympiad, round 2). 86 of them ask for a proof.

Algebra 16Combinatorics 37Geometry 24Number theory 9
#TopicDiffTypeYear
1 Geometry 4.9 proof — open
2 Geometry 5.1 proof — open
3 Geometry 5.2 proof — open
4 Geometry 5.3 proof — open
5 Combinatorics 5.4 proof — open
6 Combinatorics 5.5 proof — open
7 Geometry 5.7 proof — open
8 Geometry 5.8 proof — open
9 Geometry 5.8 proof — open
10 Combinatorics 5.8 proof — open
11 Geometry 5.8 proof — open
12 Combinatorics 5.9 proof — open
13 Geometry 5.9 proof — open
14 Combinatorics 6.0 proof — open
15 Number theory 6.0 proof — open
16 Geometry 6.0 proof — open
17 Combinatorics 6.0 proof — open
18 Geometry 6.0 proof — open
19 Geometry 6.0 proof — open
20 Geometry 6.0 proof — open
21 Geometry 6.0 proof — open
22 Combinatorics 6.1 proof — open
23 Algebra 6.1 proof — open
24 Combinatorics 6.2 proof — open
25 Geometry 6.2 proof — open
26 Geometry 6.2 proof — open
27 Number theory 6.3 proof — open
28 Algebra 6.3 proof — open
29 Algebra 6.3 proof — open
30 Geometry 6.3 proof — open
31 Combinatorics 6.3 proof — open
32 Algebra 6.4 proof — open
33 Algebra 6.4 proof — open
34 Combinatorics 6.4 proof — open
35 Geometry 6.4 proof — open
36 Algebra 6.4 proof — open
37 Number theory 6.5 proof — open
38 Algebra 6.5 proof — open
39 Combinatorics 6.5 proof — open
40 Algebra 6.5 proof — open
41 Combinatorics 6.5 proof — open
42 Combinatorics 6.7 proof — open
43 Combinatorics 6.7 proof — open
44 Combinatorics 6.8 proof — open
45 Number theory 6.8 proof — open
46 Algebra 6.8 proof — open
47 Number theory 6.8 proof — open
48 Algebra 6.9 proof — open
49 Algebra 6.9 proof — open
50 Algebra 6.9 proof — open
51 Geometry 6.9 proof — open
52 Combinatorics 7.0 proof — open
53 Combinatorics 7.0 proof — open
54 Combinatorics 7.1 proof — open
55 Combinatorics 7.1 proof — open
56 Combinatorics 7.1 proof — open
57 Combinatorics 7.1 proof — open
58 Combinatorics 7.1 proof — open
59 Geometry 7.2 proof — open
60 Combinatorics 7.2 proof — open
61 Combinatorics 7.2 proof — open
62 Number theory 7.2 proof — open
63 Number theory 7.3 proof — open
64 Combinatorics 7.3 proof — open
65 Algebra 7.3 proof — open
66 Combinatorics 7.3 proof — open
67 Combinatorics 7.4 proof — open
68 Combinatorics 7.4 proof — open
69 Combinatorics 7.4 proof — open
70 Number theory 7.5 proof — open
71 Geometry 7.5 proof — open
72 Algebra 7.5 proof — open
73 Algebra 7.5 proof — open
74 Combinatorics 7.5 proof — open
75 Combinatorics 7.5 proof — open
76 Geometry 7.5 proof — open
77 Algebra 7.5 proof — open
78 Combinatorics 7.6 proof — open
79 Combinatorics 7.6 proof — open
80 Combinatorics 7.6 proof — open
81 Number theory 7.7 proof — open
82 Combinatorics 7.7 proof — open
83 Combinatorics 7.7 proof — open
84 Geometry 7.8 proof — open
85 Combinatorics 7.8 proof — open
86 Geometry 7.8 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.