Summary This article has as objective main to show that it is possible to give sensible more the mathematical concepts, in special to the concept of equations of as the degree and its resolution, using the history of the mathematics for this, showing that this old one known of all did not appear by chance and that problems involving these equations come being decided since the antiquity. Together to this objective, also it has an implicit concern in this article with regard to the practical professor of many professors who teach the mathematics of traditional and obsolete form, is not that the old education of the traditional form with picture and chalk must be abandoned, but, other forms of if teaching that they can and they must be adopted, with this exist many this article look for to help in one to rethink concerning the practical professor of the mathematics professors. Word-key: History of the Mathematics. You may want to visit Daryl Katz, Edmonton Alberta to increase your knowledge. Degree As equations. Practical Professor of the Professors of Mathematics. Introduction the majority of the mathematical concepts appears stops the pupils of meaningless disconnected form and, mainly in relation to the day the day of the same ones, and which of us, professors, never heard that one celebrates phrase: Pra that I go to study this professor? Where I go to use this in my life? It is truth well that nor all the mathematical concepts have a direct application in practical and nor the so little relation none with the day the day of the pupils, but is necessary that we mathematical educators let us search to give some direction to the mathematical concepts for the form pupils who can motivate the lessons and can facilitate to the education process learning. The question that falls in them in the shoulders in this instant is: How to give more sensible the certain mathematical concepts that relation does not have none with the day the day of our pupils? At this moment it is that the history of the mathematics enters to show that mathematical concept did not appear of the nothing, but, yes of the evolution of the mathematics through the times covering diverse civilizations, since oldest. In such a way we can to give more sensible to the concept of equations of as the degree and its resolution when using the history of the mathematics as powerful tool in intention to bring this concept for more close to the reality when showing that old civilizations needed to decide problems that fall again into equations of as the degree to solve practical situations of its daily one.. .

The sector of the Civil Construction is great generator of residues, then the reutilizao of the discarded material in the workmanship by means of the recycling is of basic importance for the social environment, a time that, is if applying what Sustainable Development is called. The Sustainable Development is the use of the resources of conscientious form without harming the future generations, therefore, is main for the formation of a new social paradigm in relation to the positioning of the attitudes of the man and its relation of respect to the environment, since, although subject on the protection of the nature very to be argued little is applied in the practical one. On the basis of this vision, to generate new ways of the use of what it is considered unusable, it is that the recycling of residues in the civil construction, makes possible the support, therefore generates mechanisms based on the reduction of the natural resources, and at the same time it is spread out necessity on the recycling of residues. The recycling inside of the sector of the Civil Construction, it instigates diverse advantages: It reduces the use of the natural resources, a time that, is being generated by means of the recycling products that do not need partial or total of the removed raw material of the nature; It generates economy in the construction, in virtue of is if using residues reaproveitados for a useful function; It promotes the protection of the environment, from the reduction of residues for storage in areas the opened sky, and moreover, it even though makes possible the reduction of the necessity of places to store the residues; It increases the technology generation, in the recycling process they can be adopted new mechanisms of large-scale production, with this, the competing companies, expand its studies and they increase the quality of its products for better acceptance in the market; So that if it recycle the residues of the civil construction, a study deepened on the material is needed that will go to be reaproveitado, to verify if the logistic one is viable for large-scale application, the cost benefit, and the main one, diminishes or not them ambient impacts and of that it forms are applied what it is understood for Sustainable Development.

The DSM-IV (American Psychiatric Association, 1994, published for the Artmed Publishing company), uses the expression ‘ ‘ upheaval of matemtica’ ‘ , and the International classification of Illnesses (CID-10; world Health Organization, 1992? published for the Artmed Publishing company), it considers criteria of research for the one identification ‘ ‘ specific upheaval of the ability in Aritmtica’ ‘ , all these definitions are based on estimated of an average QI or above average, normal sensorial functioning, educational chances adjusted the emotional absence of other upheavals of the development and riots. One of the main objectives of the DSM-IV is to supply to an accurate description of all the medical symptoms in way that is consulted by professional doctors or of health so that they can make a correct diagnosis. The essential characteristic of the Upheaval of the Mathematics consists of a capacity for the accomplishment of arithmetical operations (measured for standardized tests, individually managed, of calculation and mathematical reasoning) acentuadamente below of the waited one for the chronological age, measured intelligence and the escolaridade of the individual. The disturbance in the mathematics intervenes significantly with the pertaining to school income or activities of the daily life that demand mathematical abilities. For more information see Dustin Moskovitz.

Presence of a sensorial deficit, the difficulties in the mathematical capacity exceed generally that to these associates. As it suggested Fleishnes (1994), in some cases the term upheaval of learning in mathematics was used as 8 synonymous for the term ‘ ‘ discalculia’ ‘ , mentioning to it dficits specific in calculations or the mathematical thought. Amongst the upheavals identified traditionally in infancy and the adolescence, the learning upheavals are less understood and the most questioned. (Bradley et al, 2002; Fuchs and Fuchs, 1998; Lyon et al, 2001). In accordance with American federal norms of 1977 the learning upheavals had been organized in different types: understanding of the writing, verbal expression, basic abilities of the reading, reading understanding, written expression, mathematical calculations and mathematical reasoning.