Year LXVI, Issue 6, 2023<<Archive>>
In this issue:
Еducаtionаl Tеchnologiеs
TASKS FROM ONLINE COMPETITION “VIVA MATHEMATICS WITH А COMPUTER”: A RESOURCE FOR WORK IN STEM CENTERS
It is shown how a well-known task, also used in the „VIVA Mathеmatics with Computer“ and “Theme of the Month” online competitions, can become a base for regular classes and/or explorations in school STEM centers. The task is related to a special case of the...
Inquiry based education; STEM education; Holditch's theorem; online competition; digital competence; GeoGebra
THE CONSTRUCTION OF VALID AND RELIABLE TEST FOR THE DIVISIBILITY AREA
Understanding divisibility at the primary school level is a strong predictor of students’ mathematical achievements in secondary e ducation. To correctly measure students’ understanding and achievements, a valid and reliable test is needed. This research focus...
divisibility; primary school; reliability; test instrument; validity
Еducаtionаl Issuеs
QUALITY OF BLENDED LEARNING COURSES: STUDENTS’ PERSPECTIVE
This research paper focuses on studying students' perspectives on the quality of online course developed to support traditional face-to-face learning, specifically exploring their satisfaction levels. The study aims to identify the factors influencing student...
blended learning; student satisfaction; survey; quality
MISTAKES FROM THE SCHOOL MATHEMATICS THAT IMPACT STUDENTS’ PERFORMANCE IN MATHEMATICS COMPETITIONS: AN EXAMPLE
The knowledge and skills a student needs in order to perform well on mathematics competitions are usually more and at a higher level compared to school mathematics. But school mathematics, and particularly perfecting the main properties, theorems, lemmas and p...
mathematics competitions; school mathematics; mathematics education
LEONTIEF MODEL WITH MS EXCEL SOLVER
This article presents an applied solution of the Leontiev's balance model using MS Excel software. One of the advantages of the algorithmic solution of such tasks through appropriate software is the significant expansion of their practical application related...
balance model of Leontief; revenue-expenditure model; MS Excel; algorithmic solution; data analysis
TWENTY-SEVENTH JUNIOR BALKAN MATHEMATICAL OLYMPIAD
Тhe paper includes problems from the team selection tests for the national team for JBMO 2023, as well as model solutions and short comments on the performance of the contestants. The materials included can be useful for the groups for preparation for junior h...
math contests; JBMO; junior high school