KARIKA, Tímea. Rational errors in learning fractions among 5th grade students. Teaching Mathematics and Computer Science, [S. l.], v. 18, n. 4, p. 347–358, 2020. DOI: 10.5485/TMCS.2020.0479. Disponível em: https://ojs.lib.unideb.hu/tmcs/article/view/11015. Acesso em: 22 dec. 2024.