A didactical engineering for the teaching of enumeration in early-childhood education. Edma 0-6: Educación Matemática en la Infancia, [S. l.], v. 7, n. 2, p. 87–102, 2021. DOI: 10.24197/edmain.2.2018.87-102. Disponível em: https://revistas.uva.es/index.php/edmain/article/view/5902. Acesso em: 8 jan. 2026.