Maths Olympiad Prep

Library /CEMC Fermat

CEMC Fermat

173 problems here, rated 1.8 to 3.5 on our scale (Junior to AMC 10/12).

Algebra 133Combinatorics 3Geometry 27Number theory 10
#TopicDiffTypeYear
1 Algebra 1.8 answer open
2 Algebra 1.9 answer open
3 Algebra 1.9 answer open
4 Algebra 1.9 answer open
5 Algebra 1.9 answer open
6 Algebra 1.9 answer open
7 Algebra 1.9 answer open
8 Algebra 1.9 answer open
9 Algebra 1.9 answer open
10 Algebra 1.9 answer open
11 Algebra 1.9 answer open
12 Algebra 1.9 answer open
13 Algebra 1.9 answer open
14 Algebra 1.9 answer open
15 Algebra 1.9 answer open
16 Algebra 1.9 answer open
17 Algebra 1.9 answer open
18 Algebra 1.9 answer open
19 Algebra 2.0 answer open
20 Algebra 2.0 answer open
21 Algebra 2.0 answer open
22 Algebra 2.0 answer open
23 Algebra 2.0 answer open
24 Algebra 2.0 answer open
25 Algebra 2.0 answer open
26 Algebra 2.0 answer open
27 Algebra 2.1 answer open
28 Algebra 2.1 answer open
29 Algebra 2.1 answer open
30 Algebra 2.1 answer open
31 Algebra 2.1 answer open
32 Algebra 2.2 answer open
33 Algebra 2.2 answer open
34 Algebra 2.2 answer open
35 Algebra 2.2 answer open
36 Algebra 2.2 answer open
37 Algebra 2.2 answer open
38 Algebra 2.2 answer open
39 Algebra 2.2 answer open
40 Algebra 2.2 answer open
41 Algebra 2.2 answer open
42 Algebra 2.2 answer open
43 Algebra 2.2 answer open
44 Algebra 2.2 answer open
45 Algebra 2.2 answer open
46 Algebra 2.2 answer open
47 Algebra 2.2 answer open
48 Algebra 2.3 answer open
49 Algebra 2.3 answer open
50 Geometry 2.3 answer open
51 Algebra 2.3 answer open
52 Algebra 2.3 answer open
53 Algebra 2.3 answer open
54 Algebra 2.3 answer open
55 Geometry 2.3 answer open
56 Algebra 2.3 answer open
57 Algebra 2.4 answer open
58 Number theory 2.4 answer open
59 Algebra 2.4 answer open
60 Algebra 2.4 answer open
61 Algebra 2.4 answer open
62 Algebra 2.4 answer open
63 Algebra 2.5 answer open
64 Algebra 2.5 answer open
65 Algebra 2.5 answer open
66 Geometry 2.5 answer open
67 Algebra 2.5 answer open
68 Algebra 2.5 answer open
69 Algebra 2.5 answer open
70 Algebra 2.5 answer open
71 Algebra 2.5 answer open
72 Geometry 2.5 answer open
73 Algebra 2.6 answer open
74 Algebra 2.6 answer open
75 Algebra 2.6 answer open
76 Algebra 2.6 answer open
77 Geometry 2.6 answer open
78 Algebra 2.6 answer open
79 Number theory 2.6 answer open
80 Algebra 2.6 answer open
81 Algebra 2.6 answer open
82 Algebra 2.6 answer open
83 Number theory 2.7 answer open
84 Algebra 2.7 answer open
85 Geometry 2.7 answer open
86 Algebra 2.7 answer open
87 Geometry 2.7 answer open
88 Geometry 2.7 answer open
89 Algebra 2.7 answer open
90 Algebra 2.7 answer open
91 Algebra 2.7 answer open
92 Geometry 2.7 answer open
93 Geometry 2.7 answer open
94 Number theory 2.7 answer open
95 Algebra 2.7 answer open
96 Algebra 2.7 answer open
97 Algebra 2.7 answer open
98 Number theory 2.7 answer open
99 Algebra 2.8 answer open
100 Algebra 2.8 answer open
101 Algebra 2.8 answer open
102 Algebra 2.8 answer open
103 Algebra 2.8 answer open
104 Algebra 2.8 answer open
105 Algebra 2.8 answer open
106 Algebra 2.8 answer open
107 Algebra 2.8 answer open
108 Algebra 2.8 answer open
109 Algebra 2.8 answer open
110 Algebra 2.8 answer open
111 Algebra 2.8 answer open
112 Geometry 2.8 answer open
113 Algebra 2.8 answer open
114 Geometry 2.8 answer open
115 Algebra 2.8 answer open
116 Geometry 2.8 answer open
117 Algebra 2.8 answer open
118 Geometry 2.8 answer open
119 Algebra 2.9 answer open
120 Geometry 2.9 answer open
121 Geometry 2.9 answer open
122 Algebra 2.9 answer open
123 Algebra 2.9 answer open
124 Geometry 2.9 answer open
125 Algebra 2.9 answer open
126 Algebra 2.9 answer open
127 Algebra 2.9 answer open
128 Algebra 2.9 answer open
129 Combinatorics 2.9 answer open
130 Geometry 2.9 answer open
131 Algebra 2.9 answer open
132 Number theory 2.9 answer open
133 Algebra 3.0 answer open
134 Algebra 3.0 answer open
135 Algebra 3.0 answer open
136 Algebra 3.0 answer open
137 Algebra 3.0 answer open
138 Combinatorics 3.0 answer open
139 Geometry 3.0 answer open
140 Algebra 3.0 answer open
141 Algebra 3.0 answer open
142 Number theory 3.0 answer open
143 Algebra 3.0 answer open
144 Algebra 3.0 answer open
145 Geometry 3.1 answer open
146 Algebra 3.1 answer open
147 Geometry 3.1 answer open
148 Algebra 3.1 answer open
149 Combinatorics 3.1 answer open
150 Algebra 3.1 answer open
151 Algebra 3.1 answer open
152 Number theory 3.1 answer open
153 Geometry 3.2 answer open
154 Algebra 3.2 answer open
155 Algebra 3.2 answer open
156 Algebra 3.2 answer open
157 Number theory 3.2 answer open
158 Algebra 3.2 answer open
159 Number theory 3.2 answer open
160 Algebra 3.2 answer open
161 Algebra 3.2 answer open
162 Algebra 3.2 answer open
163 Algebra 3.2 answer open
164 Algebra 3.2 answer open
165 Algebra 3.2 answer open
166 Geometry 3.3 answer open
167 Algebra 3.3 answer open
168 Geometry 3.3 answer open
169 Algebra 3.3 answer open
170 Geometry 3.3 answer open
171 Geometry 3.3 answer open
172 Algebra 3.5 answer open
173 Geometry 3.5 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.