The AMC 10 is part of the series of contests administered by the MAA American Mathematics Competitions that determines the United States team in the International Math Olympiad. The AMC 10 is a 25 question, 75 minute multiple choice test for students in 10th grade or below. Two versions of the AMC 10 are offered each year.
Final five questions on the 2013 AMC 10 A. (Three of these problems are shared with the 2013 AMC 12 A.)
Videos produced by Art of Problem Solving (www.aops.com). Problems from the MAA American Mathematics Competitions (amc.maa.org)