The teaching of mathematics in education of youth and adults in a public school of Altamira (PA). Research, Society and Development, [S. l.], v. 9, n. 1, p. e93911682, 2020. DOI: 10.33448/rsd-v9i1.1682. Disponível em: https://rsdjournal.org/rsd/article/view/1682. Acesso em: 5 dec. 2025.