American Mathematics Competitions (AMC)
The American Mathematics Competitions (AMC) are the first of a series of competitions in high school mathematics that determine the United States team for the International Mathematical Olympiad (IMO). This team, consisting of six high school students, competes in the IMO and has traditionally performed well. There are three levels: the AMC 8 is for any student grade 8 and below the AMC 10 is for students in grades 10 and below