The Colonial Math Challenge is an annual mathematical competition for High School students in the Philadelphia region, under the auspices of the Department of Mathematics of Community College of Philadelphia. It consists of two parts: an individual contest where students solve about 20 problems in areas of elementary algebra, elementary Euclidean geometry, combinatorics, etc. The second part is a team competition, where teams consisting of four to five students successively solve problems posed, and where each problem has a time limit from three to seven minutes, depending on difficulty.
Here is the text of past contest problems and their solutions.
| Contest and Solutions 2008 |  |
|---|---|
| Teaser and Solution 2008 | |
| Contest and Solutions 2007 | |
| Contests and Solutions 2000-2006 | |