Maths Olympiad Prep

Library /South-Afrika

South-Afrika

69 problems here, rated 3.8 to 7.5 on our scale (AMC 10/12 to National Olympiad, round 2). 67 of them ask for a proof.

Algebra 15Combinatorics 15Geometry 25Number theory 14
#TopicDiffTypeYear
1 Combinatorics 3.8 answer 2011 open
2 Geometry 3.8 answer 2011 open
3 Algebra 4.2 proof 2011 open
4 Geometry 4.3 proof 2011 open
5 Geometry 4.4 proof 2011 open
6 Geometry 4.5 proof 2011 open
7 Geometry 4.5 proof 2011 open
8 Geometry 4.5 proof 2011 open
9 Geometry 4.5 proof 2011 open
10 Geometry 4.6 proof 2011 open
11 Number theory 4.6 proof 2011 open
12 Number theory 4.6 proof 2011 open
13 Geometry 4.6 proof 2011 open
14 Algebra 4.6 proof 2011 open
15 Algebra 4.6 proof 2011 open
16 Geometry 4.7 proof 2011 open
17 Number theory 4.7 proof 2011 open
18 Number theory 4.7 proof 2011 open
19 Algebra 4.7 proof 2011 open
20 Geometry 4.7 proof 2011 open
21 Number theory 4.7 proof 2011 open
22 Combinatorics 4.7 proof 2011 open
23 Number theory 4.8 proof 2011 open
24 Combinatorics 4.8 proof 2011 open
25 Number theory 4.8 proof 2011 open
26 Geometry 4.9 proof 2011 open
27 Algebra 4.9 proof 2011 open
28 Number theory 4.9 proof 2011 open
29 Number theory 5.0 proof 2011 open
30 Combinatorics 5.0 proof 2011 open
31 Combinatorics 5.0 proof 2011 open
32 Combinatorics 5.0 proof 2011 open
33 Geometry 5.2 proof 2011 open
34 Number theory 5.2 proof 2011 open
35 Algebra 5.2 proof 2011 open
36 Algebra 5.2 proof 2011 open
37 Algebra 5.2 proof 2011 open
38 Algebra 5.3 proof 2011 open
39 Algebra 5.3 proof 2011 open
40 Number theory 5.3 proof 2011 open
41 Combinatorics 5.3 proof 2011 open
42 Algebra 5.3 proof 2011 open
43 Geometry 5.5 proof 2011 open
44 Geometry 5.6 proof 2011 open
45 Geometry 5.6 proof 2011 open
46 Geometry 5.6 proof 2011 open
47 Combinatorics 5.7 proof 2011 open
48 Combinatorics 5.7 proof 2011 open
49 Combinatorics 5.7 proof 2011 open
50 Geometry 5.9 proof 2011 open
51 Combinatorics 6.0 proof 2011 open
52 Geometry 6.0 proof 2011 open
53 Number theory 6.0 proof 2011 open
54 Geometry 6.1 proof 2011 open
55 Combinatorics 6.2 proof 2011 open
56 Algebra 6.3 proof 2011 open
57 Combinatorics 6.3 proof 2011 open
58 Algebra 6.4 proof 2011 open
59 Number theory 6.4 proof 2011 open
60 Number theory 6.4 proof 2011 open
61 Algebra 6.4 proof 2011 open
62 Combinatorics 6.6 proof 2011 open
63 Algebra 6.7 proof 2011 open
64 Geometry 6.7 proof 2011 open
65 Geometry 6.8 proof 2011 open
66 Combinatorics 6.9 proof 2011 open
67 Geometry 7.0 proof 2011 open
68 Geometry 7.1 proof 2011 open
69 Geometry 7.5 proof 2011 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.