RASHIDXON UULU ATABEK; ZOHIDOVA ZARNIGOR SODIQJON QIZI. Teaching arithmetic operations in elementary grades. Eurasian Journal of Physics,Chemistry and Mathematics, [S. l.], v. 36, p. 5–10, 2024. Disponível em: https://geniusjournals.org/index.php/ejpcm/article/view/6439. Acesso em: 29 nov. 2024.