A resolução de problemas como abordagem metodológica para o ensino de matemática: uma proposta de sequência didática sobre Lei dos Senos e Lei dos Cossenos

Abstract

The aim of current methodological trends is to encourage students to actively participate in building their own knowledge. In this context, the teaching of Mathematics through Problem Solving has been recognized as an alternative methodology that places the student at the center of the process, allowing the construction of mathematical knowledge. The purpose of this work was to study and analyze the Problem Solving methodology and its importance in the Mathematics Teaching-Learning process. In addition, a Didactic Sequence was developed to address the Laws of Sines and Cosines, demonstrating an effective way of teaching these concepts. The research was conducted through a bibliographic and qualitative approach, with the aim of improving and updating existing knowledge, through a scientific investigation based on already published works. The results obtained revealed the significant potential of Problem Solving to improve the Mathematics teaching process, highlighting the importance of appropriate techniques and materials used by the teacher to facilitate students' understanding.