Abdullaevich JA. PUPILS OF STUDENTS OPERATIONAL-DEVELOPING FUNCTIONS OF MATHEMATICAL KNOWLEDGE WHEN LEARNING ALGEBRA IN 7-9 CLASSES. Int Jour of Innovative Analyses and Emerging Technology [Internet]. 2021 Jun. 27 [cited 2024 Nov. 22];1(1):53-6. Available from: https://openaccessjournals.eu/index.php/ijiaet/article/view/47