http://repositorio.ufc.br/handle/riufc/23886 2026-04-06T21:26:41Z 2026-04-06T21:26:41Z Sena Filho, Roberto Ferreira http://repositorio.ufc.br/handle/riufc/83762 2025-12-09T17:13:35Z 2024-01-01T00:00:00Z

Título: Guia prático na implementação do método de Newton-Raphson na calculadora científica para determinação de raízes reais de funções reais. Autor(es): Sena Filho, Roberto Ferreira Abstract: This academic production addresses the implementation of the Newton-Raphson method for determining real roots on scientific calculators, presenting a more effective approach compared to traditional methods. Positioned as a practical reference guide, the research aims to deepen understanding of the method's applicability and involved strategies. By examining the method's limitations, students can develop a critical perspective on its conditions of use and advantages. The educational aspect of this work focuses on exploring the tangent method algorithm within an accessible electronic tool, the scientific calculator, enhancing the teaching-learning process to be more dynamic and meaningful for students. This approach prepares students to tackle practical challenges in their respective fields of study. Furthermore, the study underscores the need for further research across diverse contextual settings and proposes modifications in Mathematics teaching methodologies to mitigate identified cognitive obstacles. Tipo: TCC

2024-01-01T00:00:00Z Dantas, Wyanna Mara Costa http://repositorio.ufc.br/handle/riufc/83731 2025-12-08T16:09:53Z 2023-01-01T00:00:00Z

Título: Ensino de matemática nos anos finais do ensino fundamental: um abordagem a partir de aplicações no cotidiano Autor(es): Dantas, Wyanna Mara Costa Abstract: This research is based on the importance of mathematics interconnected to students' daily lives, how people use it without even realizing it, how much we are involved in mathematics and that it is still the focus of studies. Mathematics is essential in our life, so it should be worked on from an early age. It is noticed that mathematics is present in practically everything from a simple trip to the market, such as financing a car, house, and realizing this we can better understand how mathematics works and its importance in our daily lives, and how much we can become critical people in society, as it is present in various scenarios such as administrative, financial and even political. This bibliographical research presents the importance and the need for more studies focused on mathematics interconnected to everyday life, how much this field can still be explored in order to improve knowledge. The objective of this research is to connect mathematics to everyday aspects, seeking to present day-to-day applications. Tipo: TCC

2023-01-01T00:00:00Z Carneiro Neto, Eliude Angelo http://repositorio.ufc.br/handle/riufc/83653 2025-12-03T16:48:23Z 2024-01-01T00:00:00Z

Título: Importância da regressão linear para análise de dados Autor(es): Carneiro Neto, Eliude Angelo Abstract: The objective of this paper is to highlight the importance of linear regression in data analysis, a fundamental statistical technique in several fields of study. Linear regression allows modeling the relationship between dependent and independent variables, facilitating the prediction of results and the identification of trends. Using tools such as the coefficient of determination (R²), Q-Q plots, residual versus predicted value plots, and other diagnostic methods, it is possible to assess the quality of the model's fit and the adequacy of the data, as well as to gain insights from them. The study also explores the practical application of linear regression, demonstrating how this technique can be used to transform data into useful insights. In addition, the paper discusses the limitations and assumptions of linear regression, such as linearity, homoscedasticity, and the independence of errors, since understanding these assumptions is essential for the most consistent application of the technique and to avoid erroneous conclusions. Tipo: TCC

2024-01-01T00:00:00Z Sousa Filho, José Carlos Lopes de http://repositorio.ufc.br/handle/riufc/82608 2025-09-18T16:32:39Z 2024-01-01T00:00:00Z

Título: A utilização do lúdico nas aulas de matemática no ensino fundamental Autor(es): Sousa Filho, José Carlos Lopes de Abstract: Elementary education goes from childhood to adolescence, where students go through changes in their lives and understanding. The ludic is generally used more abundantly in early childhood education, but it can be an important tool for more advanced grades, as Creativity, interaction and competitiveness are not elements that are lost over time in human beings. The present work proposes the use of play to motivate and encourage students to advance in the mathematical discipline, attracting them to its study. Based on a bibliographical analysis on game theory to start a discussion regarding the importance of students' competitiveness and interaction, in the act of executing games and practices that highlight mathematics in another way, to the detriment of how they see it, always trying to do them understand that discipline is much more than formulas. The research, carried out in a qualitative way, points to the difference between resources, in a public school environment, where most institutions do not have a structure that allows sophisticated playful materials to be obtained, making the use of simple resources relevant in the course of work. and also technological resources. Involving two classes and their respective students, obtaining information about their growth in knowledge of mathematics, through practical classes with playful activities. During the analysis of the results, it was noticed the improvement in the grades of students and motivation, the data were collected according to the classes given and the results contribute to the veracity of what was proposed with the research. The simple fact of using playful interactions with students brings new enthusiasm to them, transforming the view of the classroom and promoting enthusiasm to acquire knowledge. Tipo: TCC

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