UNIVERSITY OF RUSE "ANGEL KANCHEV"
UNION OF SCIENTISTS - RUSE

Proceedings 2024
Faculty of Natural Science and EducationBook 6.4 · Education - Research and Innovations

FRI-2G.405-1-ERI-08

LINEAR EQUATION MODELING OF WORK WORD PROBLEMS IN 7-TH GRADE

Language: BGPages: 51-58

Cite this paper

Desislava Dimitrova, MSc

Department of Mathematics, Faculty of Natural Sciences and Education University of Ruse “Angel Kanchev”

E-mail: desi0204@abv.bg

Pr. Assist. Prof. Anna Lecheva, PhD

Department of Mathematics Faculty of Natural Sciences and Edication University of Ruse “Angel Kanchev”

ORCID: 0009-0007-7447-9586

E-mail: alecheva@uni-ruse.bg

Abstract

This paper presents linear equation modeling of work word problems in 7-th rgade. The stages of modeling and solving the created mathematical problems have been followed. For some of them, other solution options have been proposed. An exercise test has been created using SmarTest online platform and has been shown in present article.

Keywords

Linear Equation Modeling, Work Word Problems, National External Assessment after 7-th grade

REFERENCES

  • Dimitrova D., scientific advisor Antoaneta Mihova, Linear equations in the school mathematics course (2024), Master degree project, University of Ruse, (Оригинално заглавие: Линейните уравнения в училищния курс по математика, Дипломен проект, Русенски университет (2024)).
  • Kolev E., Mathematics textbook for grade 7, "Bulvest 2000" publishing house, 2017 (Оригинално заглавие: Колев Е.,Учебник по математика за 7 клас, „Булвест 2000“, 2018).
  • Marinova V., Mathematical models and modeling in school mathematics course - nature and meaning, "Pedagogical almanac", University of Veliko Tarnovo publisher, 2017, available at https://journals.uni-vt.bg/almanac/bul/vol19/iss1/art10 (Оригинално заглавие: Математически модели и моделиране в училищния курс по математика - дидактически аспекти и значение).
  • Ninkova P., Lilkova M., Stoeva T., Sharkova I., Radenkova L., Mathematics textbook for grade 7, "Prosveta-Sofia" publishing house AD, 2018 (Оригинално заглавие: Нинкова П., Лилкова М., Стоева Т., Шаркова И., Раденкова Л., Учебник по математика за 7 клас, „Просвета-София“ АД, 2018).
  • Ninova Yu., Matakieva S., Raikov N., Hristova T., Mathematics textbook for grade 7, "Prosveta plus" publishing house, 2021 (Оригинално заглавие: Нинова Ю., Матакиева С., Райков Н., Христова Т., Учебник по математика за 7 клас, „Просвета плюс“, 2021).
  • Paskaleva Z., Alashka M., Alashka R., Mathematics textbook for grade 7, Archimedes publishing house, 2018 (Оригинално заглавие: Паскалева З., Алашка М., Алашка Р., Учебник по математика за 7 клас, „Архимед“, 2018).
  • SmarTest online platform - онлайн платформа СмарТест, https://www.smartest.bg/
  • Test link, https://www.smartest.bg/ddimitrova3508/test-7-klas-uprajnenie-varhu-zadachi-ot-rabota-144671.