摘要
阅读理解。Passage 1 High School Math Competitions American Mathematics Competition(AMC)10/12 Eligibility(资格):10th graders—12th graders Cash Prizes:No AMC 10/12 is the first exam in a series of math exams that progress from the local,to the national,to the international level.Students who are top performers in the AMC 10/12 will be eligible for invitations to the next,more difficult exams in the AMC series.
