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The United States of America Mathematical Talent Search (USAMTS) is a
mathematics competition Mathematics competitions or mathematical olympiads are competitive events where participants complete a math test. These tests may require multiple choice or numeric answers, or a detailed written solution or proof. International mathematics compe ...
open to all
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
students in or below
high school A secondary school describes an institution that provides secondary education and also usually includes the building where this takes place. Some secondary schools provide both '' lower secondary education'' (ages 11 to 14) and ''upper seconda ...
.


History

Professor George Berzsenyi initiated the contest in 1989 under the KöMaL model and under joint sponsorship of the Rose-Hulman Institute of Technology and the Consortium for Mathematics and its Applications. As of 2021, the USAMTS is sponsored by the
National Security Agency The National Security Agency (NSA) is a national-level intelligence agency of the United States Department of Defense, under the authority of the Director of National Intelligence (DNI). The NSA is responsible for global monitoring, collecti ...
and administered by the
Art of Problem Solving Richard Rusczyk ( or ; ; born September 21, 1971) is the founder and chief executive officer of Art of Problem Solving Inc. (as well as the website, which serves as a mathematics forum and place to hold online classes) and a co-author of the Ar ...
foundation. There were 718 participants in the 2004-2005 school year, with an average score of 49.25 out of 100.


Format

The competition is proof and research based. Students submit
proofs Proof most often refers to: * Proof (truth), argument or sufficient evidence for the truth of a proposition * Alcohol proof, a measure of an alcoholic drink's strength Proof may also refer to: Mathematics and formal logic * Formal proof, a co ...
within the round's timeframe (usually a month), and return solutions by mail or upload their solutions in a PDF file through the USAMTS website. During this time, students are free to use any mathematical resources that are available, so long as it is not the help of another person. Carefully written justifications are required for each problem. Prior to academic year 2010–2011 the competition consisted of four rounds of five problems each, covering all non-
calculus Calculus, originally called infinitesimal calculus or "the calculus of infinitesimals", is the mathematical study of continuous change, in the same way that geometry is the study of shape, and algebra is the study of generalizations of arithm ...
topics. Students were given approximately one month to solve the questions. Each question is scored out of five points; thus, a perfect score is 4 \times 5 \times 5 = 100. In the academic year 2010-2011, the USAMTS briefly changed their format to two rounds of six problems each, and approximately six weeks are allotted for each round. The current format consists of three problem sets, each 5 problems and lasting about a month each. Every question is still worth 5 points making a perfect score 3 \times 5 \times 5 = 75.


Scoring

Every problem on the USAMTS is graded on a scale of 0 to 5, where a 0 is an answer that is highly flawed or incomplete and a 5 is a rigorous and well-written proof. As a result, possible scores over the three rounds range from 0 to 75. The solutions are graded every year by a volunteer group of university students and other people with professional mathematical experience. In addition to their scores, students receive detailed feedback on how they could improve their solutions.


Historic score distribution


Prizes

Prizes are given to all contestants who place within a certain range. These prizes include a shirt from AoPS, software, and one or two mathematical books of varying difficulty. Prizes are also awarded to students with outstanding solutions in individual rounds. Further, after the third round, given a high enough score, a student may qualify to take the
AIME Aime (; frp, Éma) is a former commune in the Savoie ''département'' in the Auvergne-Rhône-Alpes region in south-eastern France. On 1 January 2016, it was merged into the new commune of Aime-la-Plagne.AMC 10 or 12 competitions.


References

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External links


USAMTS website

Recent USAMTS Problems and Solutions
an
Older USAMTS Problems and Solutions
Mathematics competitions Recurring events established in 1989