A Mathematical Olympiad Primer , with hints and solutions for BMO1 problems from 1996-1997 to 2010-2011, may be purchased from UKMT questions and answers on the 2014 olympiad 5th grade math olympiad worksheets, practice papers, quiz video tutorials 5th grade math olympiad worksheets, practice papers, quiz video tutorials. Thousands of math problems. Science Olympiad is a competition for elementary, middle, and high school students. Currently, we organize regional and state competitions for middle and high school students and a separate elementary competition for local school districts as requested. Teams that compete are comprised of up to 15 students, lead by one teacher called a coach.