BRENDEFUR, J. Five Key Ideas to Teach Fractions and Decimals with Understanding. Advances in Social Sciences Research Journal, [S. l.], v. 3, n. 2, 2016. DOI: 10.14738/assrj.32.1832. Disponível em: http://558368.fgnqrw60.asia/index.php/ASSRJ/article/view/1832. Acesso em: 29 nov. 2024.