BARBOSA, Heloiza Helena de Jesus. Sense of numbers in early childhood: a dynamic interconnection between concepts and procedures . Paidéia (Ribeirão Preto), São Paulo, Brasil, v. 17, n. 37, p. 181–194, 2007. DOI: 10.1590/S0103-863X2007000200003. Disponível em: https://journals.usp.br/paideia/article/view/6428.. Acesso em: 6 mar. 2025.