THE IMPORTANCE OF TEACHING COMBINATORIAL CONTENT PROBLEMS IN PRIMARY GRADES USING INNOVATIVE METHODS. EduVision: Journal of Innovations in Pedagogy and Educational Advancements, [S. l.], v. 1, n. 3, p. 295–299, 2025. Disponível em: https://brightmindpublishing.com/index.php/ev/article/view/216. Acesso em: 21 oct. 2026.