4th grade. Mathematics. Part 1. Rudnitskaya V.N.

The textbook is written according to the program compiled in accordance with the general concept of education in a four -year primary school, developed under the leadership of prof. N.F. Vinogradova.

The textbook contains theoretical information and a system of exercises intended for the formation of new knowledge among students, consolidating the previously studied material, as well as tasks and exercises of an increased level of complexity, tasks of entertaining nature and some information from the history of mathematics. << /p>