Olympiad Problems from all over the World. 8th Grade Content - Dumitru M. Batinetu-Giurgiu, Marin Chirciu, Octavian Stroe, Daniel Sitaru

This book contains 400 problems from all types of mathematics, such as algebra, number theory, combinatorics and geometry, from all over the world. It can be used as an excellent preparation material for mathematics competitions of all levels. Thus, I highly recommend it to mathematics teachers and talented students alike. - Radu Gologan, President of the Romanian Mathematical Society.