GOALS AND TASKS OF TEACHING LOGICAL PROBLEMS IN PRIMARY CLASS MATHEMATICS COURSE. Western European Journal of Modern Experiments and Scientific Methods, [S. l.], v. 2, n. 4, p. 138–141, 2024. Disponível em: https://westerneuropeanstudies.com/index.php/1/article/view/730.. Acesso em: 18 apr. 2025.