Juros por dentro e a matemática financeira no ensino médio
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Data
2018-05-22
Autores
Bertoli Júnior, Jailson.
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Editor
Universidade Federal do Espírito Santo
Resumo
This dissertation is a study that involves Financial Mathematics, emphasizing the financing systems and the Interest for Inside, important subjects for the teaching of Mathematics, but little explored throughout the High School in the schools of Brazil. The objective of this work is to provide a material that will help the elementary school teacher in the development of his classes that involve the subjects of Financial Mathematics, such as simple and compound interest systems, as well as financing systems SAC and PRICE. In addition, we analyze how taxes are charged on the electricity bill, the calculation of the ICMS and the pricing system called MARKUP, evidencing the system of interest inside, subject little known even by students of the area. This analysis is important not only for the teaching of Mathematics itself, but also as information for the population in general, since it is a topic that is inserted in the daily life of the people. For the elaboration of this research, energy accounts of the city of Vila Velha – ES and the booklet provided by ANEEL, were consulted, which guides how to calculate the value of the energy bill. Throughout the study, we have noticed that the calculation method drastically increases the amount paid by the consumer, be it the energy bill or some product on the market.
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Palavras-chave
Juros simples e compostos , Juros por dentro , Matemática financeira , Conta de luz
Citação
BERTOLI JUNIOR, Jailson. Juros por dentro e a matemática financeira no ensino médio. 2018. 72 f. Dissertação (Mestrado em Matemática em Rede Nacional) – Universidade Federal do Espírito Santo, Centro de Ciências Exatas, Vitória, 2018.