2026-09-212026-09-212022SILVA, Jeferson Santos. Situações didáticas aplicadas à adição de números inteiros: uma análise dos obstáculos epistemológicos e a busca de perspectivas para o ensino de matemática. Orientador: Adriano Aparecido Soares da Rocha. 2022. 46 f. Trabalho de Curso (Graduação em Matemática) – Faculdade de Matemática, Campus Universitário de Breves, Universidade Federal do Pará, Breves, 2022. Disponível em: https://bdm.ufpa.br/handle/prefix/10215. Acesso em: .https://bdm.ufpa.br/handle/prefix/10215This academic work analyzes the first contact of a group of elementary school students from Breves, Marajó, with addition operations in the set of integer numbers Z, in order to identify and understand the obstacles of epistemological origin, according to the perspective of the Theory of Didactic Situations (TSD). The analysis will be done through bibliographic research and data obtained in a teaching intervention based on some key concepts of the TSD. With the theoretical foundation of this work and the practical intervention, it was possible to obtain subsidies that permit a deeper understanding of the impacts of epistemological obstacles for elementary school students in learning the addition of integers, which, in turn, makes possible for mathematics teachers to envision possibilities to minimize these difficulties.Acesso AbertoSituações didáticasObstáculos epistemológicosAprendizagem de matemáticaDidactic situationsEpistemological obstaclesLearning of mathematicsCNPQ::CIENCIAS HUMANAS::EDUCACAO::ENSINO-APRENDIZAGEMTrabalho de Curso - Graduação - Monografia