Buscar
Mostrando ítems 91-99 de 99
Aplicação de programação linear na seleção de carteiras de investimento
(Universidade Federal de São Carlos, 2017-09-29)
It is shown in this dissertation the applicability of Harry M. Markowitz´s Modern Theory, allied to Operation Research, in the diversification of actions in an investment portfolio, minimizing its total risk in a given ...
Diagnóstico médico por meio de relações Fuzzy: Dengue, Chikungunya ou Zika
(Universidade Federal de São Carlos, 2016-07-07)
This research aims to use the fuzzy relations to diagnose patients infected with the virus transmitted by the mosquito Aedes aegypti, which can be diagnosed with dengue, chikungunya or zika. For this we use fuzzy relational ...
Modelação matemática na sala de aula: o conceito de função exponencial numa sequência de atividades para o 1º Ano do ensino médio
(Universidade Federal de São Carlos, 2017-12-20)
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 ...
Ensino-aprendizagem-avaliação: o circuncentro nas tarefas via resolução de problemas
(Universidade Federal de São Carlos, 2018-08-31)
The paper presents a field research focused on the learning of geometry, more precisely on the construction and apprehension of the content about circumcenter of a triangle. The research question is based on what are the ...
Experimentos probabilísticos: noções de probabilidade no ensino fundamental II
(Universidade Federal de São Carlos, 2013-03-20)
This work has as its main goal to show the results of an instructive and pedagogical research which uses games with coins and dice, whose solutions and appropriate teacher´s mediation, allow the student to make the ...
Conhecendo fractal no ensino médio: árvore pitagórica
(Universidade Federal de São Carlos, 2013-08-26)
This work has objective to show results of a didactic experience that consider the use of a dynamic geometric software in a restrict area of the Mathematic, named fractal . This study presents a great complexity and beauty ...
A história da matemática no ensino da geometria: uma contextualização pela razão áurea
(Universidade Federal de São Carlos, 2017-12-22)
The present work intends to extend the knowledge about a very interesting and instigating theme that is the Golden Ratio, to recover its history and its importance mainly within Geometry, to argue about the importance of ...
Proposta para o ensino de frações para o 7 ano: do diagnóstico à aprendizagem mediada por Modelo de Barras
(Universidade Federal de São Carlos, 2017-12-18)
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 ...
Uma forma de apresentação da interpretação geométrica do logaritmo natural e estudo de algumas de suas propriedades
(Universidade Federal de São Carlos, 2013-03-23)
The objective of this work is to propose a sequence for teaching motivating and interesting knowledge construction logarithm. The vast majority of textbooks adopted by school teachers addresses this issue in the traditional ...