

This authentic problem also lends itself to investigation using educational technological tools such as GeoGebra dynamic geometry software: mathematics teachers can allow their students to initially cope with the problem by working in an inductive environment in which they conduct virtual experiments until a solid conjecture has been reached, after which they should prove the conjecture deductively, using classic theoretical mathematical tools. We present here an authentic practical problem that is solved using absolute values and the ‘intervals’ method, after which the solution is generalized with surprising results.

In point of fact, application of this technique is one reason that the topic of absolute value is important in mathematics in general and in mathematics teaching in particular. most helpful is the one involving solving by intervals and evaluating critical points. On the other hand, if more than two absolute value expressions are involved, the definition that is. In instances where the task is an equation or inequality with only one or two absolute value expressions, it is a worthy educational experience for learners to solve the task using each one of the definitions. There are at least five different equivalent definitions of the absolute value concept. In order to encourage Mathematics and Computer Science teachers to implement effectively the elements of STEM education, it is suggested that cloud-based learning tools such as GeoGebra be used in the teaching process. The use of GeoGebra Dynamic Mathematics in Stereometry teaching will favourably influence the formation of students’ STEM competencies. The possibilities of using cloud technologies and Dynamic Mathematics system GeoGebra in the educational process through Stereometry specialized training have been revealed. The result of the study is the learning tools of pedagogically considered and adequate bending of conventional and modern learning environment implemented into the educational process. The objective of the paper is the educational process in the higher education institution, the subject of the paper is modern ICT. The task of the paper is to identify the issues that require a theoretical and experimental solution. The purpose of the paper is to improve methodology of teaching Mathematics via the use of cloud technology.
