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The content of the manual meets the requirements of the mathematics curriculum for the 4th grade of secondary schools and the textbook «Mathematics for the 4th grade of secondary schools» (authors S. Skvortsova, O. Onoprienko).

The publication consists of two parts, each of which contains tasks for updating basic knowledge, creating a problem situation and solving it, primary consolidation, formation of skills and abilities, continuous repetition. The material is presented in an interesting and accessible form, taking into account the psychological characteristics of fourth-graders.

Intended for pupils of the 4th grade of secondary schools and primary school teachers.