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. This content is brought to you by the Art of Problem Solving (www.aops.com)

The AMC 10 is part of the series of contests administered by the MAA American Mathematics Final five questions on the 2013 AMC 10 A. (Three of these problems are shared with the 2013 AMC 12 A.)