2015 Archive

Our 7th annual contest took place on Sunday, September 20, 2015, at MIT in Cambridge, Massachusetts. Two hundred seventy-one girls from across the U.S. and Canada competed for $55,000 in cash prizes.

Rachel Zhang, a 12th grader from Missouri, won first prize. View our list of winners.

Download the Math Prize 2015 problems. Download the Math Prize 2015 solutions.

We invited our top 44 students to take the 2015 Math Prize Olympiad on Thursday, November 12, 2015. The Olympiad is a proof-oriented contest consisting of 4 problems to be solved in 4 hours. Download the Math Prize Olympiad 2015 problems. Download the Math Prize Olympiad 2015 solutions. View the list of Olympiad medalists.