РОЛЬ МЕНТАЛЬНОЙ АРИФМЕТИКИ В НАЧАЛЬНОМ ОБРАЗОВАНИИ. CONFERENCE ON THE ROLE AND IMPORTANCE OF SCIENCE IN THE MODERN WORLD, [S. l.], v. 1, n. 1, p. 129–135, 2024. Disponível em: https://universalconference.us/universalconference/index.php/crismw/article/view/576. Acesso em: 22 nov. 2024.