ZEMBAT, İsmail Özgür. An alternative route to teaching fraction division: Abstraction of common denominator algorithm. International Electronic Journal of Elementary Education, [S. l.], v. 7, n. 3, p. 399–422, 2017. Disponível em: https://iejee.com/index.php/IEJEE/article/view/88. Acesso em: 28 nov. 2024.