Algebra in 7 lessons. 9th grade. Tutorial

The manual examines the material according to all the main topics of the class 9 algebra. Each topic has an explanation of the material. The author leads a detailed solution of typical tasks and tasks for self-test with solutions and answers data at the end of the book.
In the book, the student"s actions algorithm is disclosed in detail when performing any task, including when solving text tasks. At the same time, the author pays great attention to the psychological aspects of learning, in particular the associative memorization method, due to which the material is absorbed faster and stronger than when a bunker. If a task has several ways to solve, the author chooses the simplest, understandable and convenient