The Importance of Outside the Classroom Activities and Circles in Improving the Mathematical Competence of Primary Class Students. European Journal of Pedagogical Initiatives and Educational Practices, [S. l.], v. 1, n. 4, p. 14–18, 2023. Disponível em: https://europeanscience.org/index.php/4/article/view/238. Acesso em: 12 oct. 2025.