The importance of teaching Geometry is a present theme in several researches in Mathematic Education (LORENZATO 1995, FONSECA et. al 2002; BRESSAN; BOGISIC; CREGO, 2010). These authors consider fundamental the presence of ...

The active methodologies of teaching become increasingly present in the various fields and levels of education, being adopted for enabling the overall development of the learner, not only of their academic knowledge, but ...

This research aims to present and analyze the contributions of the Singapore's Mathematical Bars on the fraction teaching with a focus on problem-solving. This methodology was applied to a 7th-year middle school class in ...

The present study is a proposal to the teaching of probability to high school students. A description of the historical and conceptual construction, definitions and theorems about probability as an explanation of classic ...

The objective of this work was the development of a didactic sequence for the presentation of the set of complex numbers for the students of the third year of High School. The activities carried out prioritized the geometric ...

This dissertation of professional masters proposes the introduction of the Algebra study for elementary school students. Our main objective was to develop a work outlined in didactic sequence, based on instigating problems ...

This academic research is intended to present a sequence of activities in order to teach the exponential function in an instinctive way, and afterwards, present its definition in an attempt to formalize the properties that ...

In view of the difficulties encountered in the teaching of Combinatorial Analysis in public schools, both the student and the teacher of the High School, the present work has gained form to propose a differentiated approach. ...

This dissertation presents the idealization, the application and the results of activities using the application "GeoGebra Graphing Calculator" for students of first and third years of high school in two schools in São ...

Statistics is part of our daily lives and reading and interpreting are necessary skills for all citizens. However, we realize that a growing number of public-school students can’t have access to statistical information. ...