METHODS AND TOOLS OF EDUCATIONAL TECHNOLOGIES IN THE FORMATION OF THE CONCEPT OF FIGURE FACE IN STUDENTS

Abstract

This article discusses the theory of sets in modern mathematics to substantiate
the concepts of "number", "figure" and others, which in turn creates conditions
for the formation of quantitative relations in children and the formation of the
concept of natural numbers. The content is illustrated by examples.
The Grade 3 math textbook is filled with exercises to deepen and strengthen the
concept of the figure’s face.
Introduction to geometric concepts written in the 4th grade math textbook,
concepts such as the perimeter of a polygon, the perimeter of a right rectangle
and a square, as well as "units of measure, calculating surfaces using
formulas", "calculating the face and perimeter" issues ", solving practical
problems of measurement.