Mathematics. Grade 9. Textbook. Correctional school. Antropov A.P.

The textbook is intended for students with intellectual disorders and implements the requirements of the adapted basic general education program in the subject area "Mathematics". A distinctive feature of the textbook is the allocation of geometric material in a separate chapter in order to create a holistic idea of ​​geometric forms and their roles in the surrounding world. The textbook consists of 6 chapters: “Geometric shapes and bodies”, “The numbers entire and fractional”, “Interest and fractions”, “ordinary and decimal fractions”, “Repetition”.

The chapter “Additions” includes historical information on some studied topics and additional material for reading. The application contains deposits to perform models of surfaces of some bodies; Templates on which you can draw geometric bodies, as well as an old Chinese tangram voil game. The material of the textbook is differentiated by complexity levels. The content of the tasks is applied and is primarily aimed at preparing students for practical life.

The illustrated material serves as a support for the tasks.