Essential knowledge on processes, skills or mathematical competencies: guidelines for implementing learning situations. Edma 0-6: Educación Matemática en la Infancia, [S. l.], v. 12, n. 2, p. 65–108, 2023. DOI: 10.24197/edmain.2.2023.65-108. Disponível em: https://revistas.uva.es/index.php/edmain/article/view/8076. Acesso em: 17 jan. 2026.