Math Olympiad Practice Contests
Each set of Math Olympiad problems below contains 5 separate contests. Each contest contains 5 problems. Before you start, add up the time limit for all problems to determine the time you should spend on the contest. As long as you don't exceed that total amount of time, you are simulating the actual contest. Calculators are not permitted on Math Olympiad Contests.
If you are just practicing, and not trying to simulate a contest setting, consider using the hints if you are stuck on a problem. The percentages listed to the left of each problem tells you the percent of students who correctly solved that problem the year that contest was given.
It is important to take the time to read and understand the many solutions provided for each problem. These solutions will often give you ideas for different approaches or more efficient methods.