CEMALETTIN IŞIK, TUĞRUL KAR. The Analysis of the Problems Posed by the Sixth Grade Students for Open-Ended Verbal Story about Fractions. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 6, n. 2, p. 230–249, 2015. Disponível em: https://www.turcomat.org/index.php/turkbilmat/article/view/87. Acesso em: 27 jun. 2025.