This book is based on selected topics that the authors taught in math circles for elementary school students at the University of California, Berkeley; Stanford

Many mathematicians have been drawn to mathematics through their experience with math circles: extracurricular programs exposing teenage students to advanced ma

The main part of this book describes the first semester of the existence of a successful and now highly popular program for elementary school students at the Be

Moscow has a rich tradition of successful math circles, to the extent that many other circles are modeled on them. This book presents materials used during the

Early middle school is a great time for children to start their mathematical circle education. This time is a period of curiosity and openness to learning. The