Silva, J. A. da, Jelinek, K. R., & Beck, V. C. (2015). Strategies and procedures in Literacy Cycle Children in problem situations involving information processing. Revista Internacional De Pesquisa Em Educação Matemática, 5(1), 95-113. https://www.sbembrasil.org.br/periodicos/index.php/ripem/article/view/1174