Maths. Grade 3. Textbook. Adapted programs. In 2 parts. Part 2. Federal State Directorate of Dishes

In the 2nd part of the textbook, the main attention is paid to the study of numbering numbers within 100 and execution with these numbers of addition and subtraction without crossing through the category. Students must master the techniques of oral calculations, performing these actions. The textbook contains detailed algorithms for performing these calculations. In the 2nd part, work is carried out on the systematization of students" knowledge of the quantities and their measures (measures of value, length, time), as well as differentiation of numbers obtained by account and during measurement. Acquaintance with such concepts as "ball", "circle", the concepts of "circle", "center", "radius of the circle" and "radius of the circle" are continued. The system of tasks is aimed not only at mastering children with mathematical knowledge and skills, but also to the correction of their psychophysical development.
admitted by the Ministry of Education and Science of the Russian Federation.
4th edition