NASCIMENTO, J. S.; http://lattes.cnpq.br/8373771495075963; NASCIMENTO, Jaqueline Silva.
Abstract:
The objective of this work is to work on some concepts related to area measurements. of figures
flat. We will try to explain a brief history of the concept of area, a synthesis of area
as a concept (mathematical object) and some studies on the area content. And present the
Handleable teaching material called geoplane in its different types (square, isomeric, circular and oval) as a possibility in teaching-learning mathematics
Basic Education, especially with geometric activities. Among the proposed activities
the study of flat geometric figures and area will be emphasized, with this, we seek to bring together
the different ideas present in the construction and evolution of the area concept, presenting the
deduction of the usual formulas for the areas of the simplest polygons, from the composition
and figure decomposition, the demonstration of the calculation of the area of irregular figures, through
of Pick's Formula that relates the area of a simple polygon whose vertices have
integer coordinates with a number of points inside and on its edge.