MACMAHON, A.; BARR, D. Reflections on the Algebra I Classroom Introduction . Journal of Mathematics Education at Teachers College, [S. l.], v. 13, n. 1, p. 29, 2022. DOI: 10.52214/jmetc.v13i1.9722. Disponível em: https://journals.library.columbia.edu/index.php/jmetc/article/view/9722. Acesso em: 8 aug. 2022.