ABDULLAEVICH, J. A. PUPILS OF STUDENTS OPERATIONAL-DEVELOPING FUNCTIONS OF MATHEMATICAL KNOWLEDGE WHEN LEARNING ALGEBRA IN 7-9 CLASSES. International Journal of Innovative Analyses and Emerging Technology, [S. l.], v. 1, n. 1, p. 53–56, 2021. Disponível em: https://openaccessjournals.eu/index.php/ijiaet/article/view/47. Acesso em: 22 jul. 2024.