ДОВГИЙ, О. FORMATION OF MATHEMATICAL SKILLS OF PRE-SCHOOLERS AND PRIMARY CLASS STUDENTS AS A CONDITION FOR THE FORMATION OF THEIR MATHEMATICAL COMPETENCE. Modern engineering and innovative technologies, [S. l.], v. 2, n. 24-02, p. 95–100, 2022. DOI: 10.30890/2567-5273.2022-24-02-030. Disponível em: https://www.moderntechno.de/index.php/meit/article/view/meit24-02-030. Acesso em: 7 may. 2024.