PEDAGOGICAL FOUNDATIONS FOR FORMING BASIC QUANTITIES IN PRIMARY GRADES. Journal of Universal Science Research, [S. l.], v. 4, n. Maxsus son-3, p. 583–588, 2026. DOI: 10.66301/zm8xj720. Disponível em: https://www.universalpublishings.com/index.php/jusr/article/view/19215. Acesso em: 13 nov. 2026.