Having 40 years of experience in the field of education and being a well-deserved mentor and having services to public education in Uzbekistan, I can confidently say that such schools as ” IZB ” are the schools of the future that will lay the foundation for the knowledge necessary for children in adult life. All the activities of the teaching staff, headed by the school director Matlyuba Ruvazhiddinovna, are designed so that children can not only know the school curriculum, but also develop comprehensively.

Mental arithmetics
Mental arithmetic contributes to the mental development of the child, develops the cerebral







