A tool to evaluate learning trajectories of length measurement with children 6-8 years. Edma 0-6: Educación Matemática en la Infancia, [S. l.], v. 7, n. 2, p. 76–86, 2021. DOI: 10.24197/edmain.2.2018.76-86. Disponível em: https://revistas.uva.es/index.php/edmain/article/view/5901. Acesso em: 22 feb. 2026.