EDUCATIONAL MATTERS
Financial Projects and Loans with Different, Decursive Annuities, Interest Rates and Capitalization Periods with the Use of Excel
1) Sead Rešić, 2) Vehbi Ramaj,
3) Biljana Petković, 1) Samira Aganović
1)University of Tuzla (Bosnia and Herzegovina)
2)University of “Haxhi Zeka” – Peja (Kosovo)
3)Alfa BK – Belgrade (Serbia)
https://doi.org/10.53656/math2021-4-1-fin
Abstract. The authors of the paper have innovated and explored the theory of size relations of a financial project, the duration of its creation, the determination of its price, the duration of use and financing of the price of a project…
The Development of Methodical Approaches to the Implementation of the Propedeutic Course of Informatics in Primary School by Means оf Kodu Game Lab
1) Dmitry Igorevich Pavlov
2), 4) Adel Victorovna Kaplan
3) Kirill Viktorovich Butarev
1), 2) State Educational Institution “School №2009” – Moscow (Russia)
3) State Educational Institution “School №444” – Moscow (Russia)
4) Federal State Educational Institution of Higher Education Moscow State
Pedagogical University Faculty of Primary Education – Moscow (Russia)
https://doi.org/10.53656/math2021-4-6-the
Abstract. The article describes the problem of teaching programming at an early school age. The main objective of the article is to demonstrate the results of research on the problems of early learning…
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Teaching the Notion Conic Section with Computer
Marin Marinov, Petya Asenova
New Bulgarian University - Computer Science Department
https://doi.org/10.53656/math2021-4-5-pred
Abstract. The article discusses the problem of introducing and constructing mathematical concepts using a computer...
EDUCATIONAL TECHNOLOGIES
Learning Analytics Tool for Bulgarian School Education
Silvia Gaftandzhieva, Rositsa Doneva,
George Pashev, Mariya Docheva
University of Plovdiv “Paisii Hilendarski” – Plovdiv (Bulgaria)
https://doi.org/10.53656/math2021-4-2-lea
Abstract. Nowadays, schools use many information systems to automate their activities for different stakeholders’ groups – learning management systems, student diary, library systems, digital repositories, financial management and accounting systems, document processing systems, etc…
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EDUCATIONAL ISSUES
Of the Nature of Math and Math in Nature – a Sequel About Symmetry for Children and Adults
Cvetelin Andreev
https://doi.org/10.53656/math2021-4-4-zap
Abstract. The paper describes activities for developing the notion of symmetries.The activities were performed by a group of children between the ages of 5 and 9 and a parent of two of them...
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EVENTS
Annual Awards to Teachers in Mathematics and Computer Science & IT
Albena Vassileva
Institute of Mathematics and Informatics – BAS
https://doi.org/10.53656/math2021-4-10-awa
Abstract. This paper presents the winners of the 2021 Awards to Teachers in Mathematics and Computer Science given annually by the International Foundation“Sts. Cyril and Methodius”...
Entering the Q4 of JCI (WoS)
Nikolay Kanchev
Az-buki National Publishing House
https://doi.org/10.53656/math2021-4-9-vq4
Just three years after its inclusion in Web of Science, the scientific journal Mathematics and Informatics is now part of the core of the Web of Science through the JCR index, being included in the fourth quartile (Q4) of the Journal Citation Indicator (JCI) for 2020...
Problems and Solutions of this Issue
https://doi.org/10.53656/math2021-4-7-kon
Solutions of problems from issue 3, 2021
https://doi.org/10.53656/math2021-4-8-res
