METHODS OF PREPARING STUDENTS FOR HIGHER GRADES IN ELEMENTARY MATHEMATICS LESSONS. European Journal of Pedagogical Initiatives and Educational Practices, [S. l.], v. 4, n. 4, p. 32–36, 2026. Disponível em: https://europeanscience.org/index.php/4/article/view/1729. Acesso em: 11 may. 2026.