Travel to Arfits. Tale told by a mathematician

Mathematics Education - a difficult labor. But who said that this work can not be exciting and loved? This book will help children get excited about math, develop logical thinking, broaden their horizons, to meet non-standard methods of solving problems and develop computer skills with the help of mathematical tricks. The book is an independent part of a unified methodical series "Tale told by a mathematician." It is addressed to students 2- 4 classes.