Teaching of mathematics: contributions of additive structures in troubleshooting and records of semiotic representation. Research, Society and Development, [S. l.], v. 8, n. 10, p. e028101305, 2019. DOI: 10.33448/rsd-v8i10.1305. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/1305. Acesso em: 28 jun. 2025.