A practical book for learning the Indian calculation method, with 136 pages of exercises. - Title: Easy Indian Calculation Methods - Authors: Nyanta Deshon, Jun Hino - Contents: Explanation of Indian calculation methods and exercises This book is an introduction to a unique calculation method called the Magical Method, based on Vedic mathematics from ancient India. Unlike the typical written calculations in Japan, it introduces methods such as calculating two-digit additions all at once and instantly performing mental calculations for multiplication under specific conditions. It aims to train the "arithmetic brain" while having fun, for both adults and children. It has the significant advantage of increasing calculation speed, especially for processing complex calculations in a short amount of time. In India, there is a custom of memorizing multiplication tables up to 19x19, and this book introduces skills for efficiently performing such calculations. This is one book in a best-selling, long-selling series that has been selling for a very long time. Thank you for viewing.