Maths Olympiad Prep

Library /Progetto Olimpiadi di Matematica - GARA di SECONDO LIVELLO

Progetto Olimpiadi di Matematica - GARA di SECONDO LIVELLO

64 problems here, rated 3.8 to 7.7 on our scale (AMC 10/12 to National Olympiad, round 2). 24 of them ask for a proof. Years covered: 2005–2007.

Algebra 15Combinatorics 11Geometry 21Number theory 17
#TopicDiffTypeYear
1 Geometry 3.5 answer 2005 open
2 Geometry 3.5 answer — open
3 Geometry 3.5 answer 2007 open
4 Algebra 3.8 answer — open
5 Algebra 3.8 answer — open
6 Algebra 3.9 answer 2005 open
7 Algebra 3.9 answer 2007 open
8 Combinatorics 4.0 answer — open
9 Number theory 4.0 answer — open
10 Algebra 4.1 answer — open
11 Algebra 4.3 answer 2006 open
12 Geometry 4.3 answer — open
13 Algebra 4.3 answer 2005 open
14 Number theory 4.3 answer 2007 open
15 Combinatorics 4.4 answer — open
16 Algebra 4.5 answer — open
17 Combinatorics 4.5 answer — open
18 Combinatorics 4.5 answer — open
19 Geometry 4.6 proof — open
20 Geometry 4.6 answer — open
21 Geometry 4.6 proof — open
22 Algebra 4.6 answer — open
23 Geometry 4.7 proof 2006 open
24 Number theory 4.7 answer — open
25 Number theory 4.7 answer 2005 open
26 Number theory 4.7 answer — open
27 Combinatorics 4.8 answer — open
28 Number theory 4.8 answer 2005 open
29 Geometry 4.9 proof 2005 open
30 Number theory 4.9 proof — open
31 Number theory 4.9 answer 2006 open
32 Combinatorics 5.0 answer — open
33 Number theory 5.0 proof — open
34 Combinatorics 5.2 proof 2005 open
35 Algebra 5.2 proof 2006 open
36 Algebra 5.3 proof — open
37 Geometry 5.3 answer — open
38 Geometry 5.4 answer 2005 open
39 Geometry 5.4 proof — open
40 Algebra 5.5 answer — open
41 Algebra 5.5 answer 2006 open
42 Number theory 5.6 proof — open
43 Geometry 5.6 answer 2005 open
44 Number theory 5.6 answer — open
45 Algebra 5.7 answer — open
46 Number theory 5.7 proof 2007 open
47 Geometry 5.7 proof 2006 open
48 Geometry 5.7 answer — open
49 Geometry 5.8 answer 2005 open
50 Geometry 5.9 answer — open
51 Number theory 6.0 proof 2005 open
52 Number theory 6.0 proof — open
53 Combinatorics 6.0 answer — open
54 Geometry 6.0 answer — open
55 Geometry 6.1 proof 2006 open
56 Number theory 6.1 proof 2006 open
57 Geometry 6.1 answer 2006 open
58 Geometry 6.2 proof — open
59 Number theory 6.2 proof — open
60 Algebra 6.6 proof — open
61 Combinatorics 6.8 proof 2006 open
62 Number theory 7.1 proof — open
63 Combinatorics 7.5 proof 2007 open
64 Combinatorics 7.7 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.