JANASBAY-KIZI, Shabatova Rabiga. General Issues of Numbering Methodology in Performing Arithmetic Operations in Primary Grades. Journal of Ethics and Diversity in International Communication, [S. l.], v. 3, n. 5, p. 20–22, 2023. Disponível em: https://oajournals.net/index.php/jedic/article/view/2123. Acesso em: 28 dec. 2024.