Дидактическа технология за овладяване на понятието обиколка на триъгълник, правоъгълник и квадрат в началното обучение по математика
Didactic Technology for Understanding the Concept of Perimeter of a Triangle, а Rectangle, and a Square in Primary School Education in Mathematics

Summary/Abstract: This paper presents a working technology for understanding the concepts of geometric shape and perimeter of a triangle, а rectangle, and a square. The article focuses on the methodology of studying the main conceptual apparatus, as well as the types of exercises associated with it. The presented technology is integrated into a mathematics textbook for the second grade of primary school, which is used in the school network and represents an innovation in the subject area of Geometric shapes and bodies.

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