The fastest way to learn an oral account

In the study manual of famous teachers O.V. Patterova and E.A. Nefional The fastest way to learn to the interpretation collected tasks and exercises for the development of thinking, attention, memory, mathematical ideas. The solution of examples and tasks will allow diligent students to learn to quickly consider and bring computational skills to automatism. The manual can be used in the lessons of mathematics, as well as for at home.
For primary education.
Book of famous teachers O.V. Patterova and E.A. Oil is effective for working out computing skills.
The book is addressed to the primary school students and will have invaluable assistance in mastering the primary school program.
• Tasks with chains fix the rules for performing simple mathematical actions.
• Automation of the account skill simplifies Mathematical calculations and logical operations, and also facilitates further learning of mathematics.
• Regular classes will help you to teach a child to be attentive, smart, thoughtful - then he will be able to manage to mathematics on perfectly