Kalhil, Josefina Diosdada BarreraDelgado, Brenda Samanta de Lima2022-04-272024-09-102022-04-272021-07-08DELGADO, Brenda Samanta de Lima. Concepções dos professores de matemática sobre o desenvolvimento de habilidades no processo de ensino no 3º ano do ensino médio. 2021. 104 f. Dissertação (Mestrado em Educação e Ensino de Ciências na Amazônia) - Universidade do Estado do Amazonas, Manaus.https://ri.uea.edu.br/handle/riuea/5198Faced the challenges of the XXI century Education, we may consider the difficulties in the learning process, mainly when we consider as reference the Math subject. This way, we must take a look to the development of the abilities In High School and how they can collaborate to cognitive formation building in the learning process. Emerging from the concerns raised, the research searches to answer this scientific issue: How can we develop the abilities in statistic and geometry in the Math learning process in High School Senior Year? In order to do it, we had three math teachers from a state school from Manaus to check what would be the abilities in their classes and the ones that should be developed based on the Common National Curriculum Base document and the Math curriculum proposal to high school in Amazon State. Three interviews were applied, one for each teacher, using Google meet. The approach of the research was qualitative, data structuring being carried out, the analyzes based on the studies of Bardin and the theoretical discussion through the Zabala and Vygotsky perspective. After data analyses, the research brought some important results to analyze and discuss. A chart showing the abilities found in teacher´s speech, the abilities from the present planning document and orienting education documents -BNCC- was made. The results of the research allowed us to conclude that teachers know in a superficial way what they had to do to develop the abilities but there is a difficult in how to do it in classroom in order to have the contents reached. Through the research, we present suggestions of activities that potentialize the development of the abilities. Key-words: Developing abilities, Math Learning, Statistic, Geometry and Concept of teacher educationAcesso AbertoDesenvolvimento de habilidadesDeveloping abilitiesEnsino de matemáticaMath LearningEstatísticaStatisticGeometria e Concepção dos ProfessoresGeometry and Concept of teacher educationDissertaçãoEnsino aprendizagemEnsino de Matemática