The learning of additive decomposition in kindergarten: A proposal for children from 5 to 6 years. Edma 0-6: Educación Matemática en la Infancia, [S. l.], v. 3, n. 2, p. 84–113, 2021. DOI: 10.24197/edmain.2.2014.84-113. Disponível em: https://revistas.uva.es/index.php/edmain/article/view/5842. Acesso em: 17 jan. 2026.