This article, with a bibliographic focus, aims to provide a reflection on the role of error in mathematics learning from the point of view of problem solving. For this, we used part of the results of two research projects, ...

This work aims to investigate the approximations and distances, between what is recommended by the Common National Curricular Base and the Textbook. To raise questions about the objective, we chose to use the notion of ...

This work aims to analyze the characteristics related to the teaching of combinatorics in the textbook of the second year of high school; in a special way, focusing on the analysis of the approach of the initial concept ...

In this work we analyze the impacts of the pandemic on the final stage of basic education, we seek to know the methodologies adopted by high school mathematics teachers in a public school in the state of Pernambuco. For ...

We are currently experiencing a historic moment, worldwide people were surprised by the pandemic of COVID-19. The need for social isolation caused the suspension of several activities, mainly in the educational field. ...