Mathematical ideas that help Mathematics teaching and learning in the Amazon – Mathematics and the flour house. Research, Society and Development, [S. l.], v. 11, n. 15, p. e27111536815, 2022. DOI: 10.33448/rsd-v11i15.36815. Disponível em: https://rsdjournal.org/rsd/article/view/36815. Acesso em: 5 dec. 2025.