This work presents a collection of activities adaptated to a computational enviroment, following the idea of learning objects, in other words, using the computer and the Internet. The activities include the study of ...

In this work, we propose a rescue methods for calculating square and cube roots of a real number which, although very old, may be unfamiliar to some of the math teachers. To facilitate the understanding of these methods, ...

This work aims to contribute to the Math teaching-learning process, focusing on Geometry. Two textbooks will be analyzed, verifying if the methodology applied in teaching Spacial Geometry favors pupil?s learning and ...

The teaching of mathematics is undergoing several transformations and this due to the fact that the society is demanding of men man, mathematical knowledge enough to take him to play activities, understand phenomenon that ...

There is a known reality in the classroom, especially in the first year of high school, when we feel the need to dedicate some time to Basic Education review contents, which are required for the acquisition of new knowledge ...

In the context of geometry teaching the possibility of the use of technological resources in the teaching process is immense. The dynamic geometry software emerge as an enabling tool to assist teachers in their teaching ...

This work presents a study on the teaching of trigonometry in high school, in accordance with the recommendations about this subject found in National Curriculum Guidelines (Parâmetros Curriculares Nacionais) and a ...

This work have pedagogical proposed to introduce the concept of commensurable segments and incommensurable segments, showing the importance of these concepts for the study of rational and irrational numbers. We will stabelish ...

It is notorious the importance of isometries, both for the development of mathematics and to the study of other areas of knowledge. The geometric transformation, especially rotations and reflections, in general, may be ...