Knowing and teaching fractions: conceptions and practices of elementary school teachers. Educação e Pesquisa, [S. l.], v. 49, n. contínuo, p. e261007, 2023. DOI: 10.1590/S1678-4634202349261007. Disponível em: https://revistas.usp.br/ep/article/view/214469. Acesso em: 18 aug. 2026.