Jager Silva, Kellen Christine, and Valéria Gomes da Silva. “CONCRETE MATERIAL:: A PEDAGOGICAL STRATEGY IN MATHEMATICS TEACHING AND LEARNING”. DiversaPrática 4, no. 1 (May 14, 2019): 26. Accessed December 13, 2025. https://seer.ufu.br/index.php/diversapratica/article/view/200848-2.