DSpace Coleção:https://repositorio.uema.br/jspui/handle/123456789/22572026-04-01T21:50:12Z2026-04-01T21:50:12ZConjuntos numéricos na educação básica: dos naturais aos complexos e suas aplicações matemáticashttps://repositorio.uema.br/jspui/handle/123456789/55042025-10-29T12:29:42Z2019-10-16T00:00:00ZTítulo: Conjuntos numéricos na educação básica: dos naturais aos complexos e suas aplicações matemáticas
Abstact: This paper presents relevant details on numerical sets ranging from natural to imaginary
numbers, showing historical parts and a dynamic context of each set. Supporting these
arguments with the speech of some mathematicians about the numerical sets. The dissertation
aims to investigate the organization of numerical sets and their elements, from the set theory,
showing their importance in mathematics and its application in Basic Education. The sets
have the elements perfectly characterized and, among them, were studied in this research the
sets of Natural (N), Integer (Z), Rational (Q), Irrational (I), Real (R) and Complexes (C).
Finally, a field research was carried out with students of the third year of high school of a
public school in Teresina - Piauí, aiming to verify if the students of the last year of Basic
Education present the knowledge of numerical sets considered essential to give Continuing
mathematics learning without many disabilities, since numerical sets are one of the key
prerequisites for a good understanding of math contents. The research was conducted by
applying a questionnaire to the students. The answers were tabulated and analyzed from the
theoretical framework and the results indicate that there are knowledge gaps that may hinder
the formative path of the respondents2019-10-16T00:00:00ZConstruindo os sólidos de Platão por meio de dobradurashttps://repositorio.uema.br/jspui/handle/123456789/37412024-12-04T20:51:09Z2020-05-27T00:00:00ZTítulo: Construindo os sólidos de Platão por meio de dobraduras
Abstact: The present dissertation presents a construction of Plato’s solids through the folding
carried out at C. E. Deputado Luiz Rocha, in São Domingos do Maranhão - MA. The
objective of this study was to use a methodological alternative to show the teaching of
spatial geometry by making concrete materials that would enable students to discover spatial
shapes and representations, with the purpose of understanding that Mathematics and
geometry are around you. It was observed that the students had a better understanding
of the studied contents when using the concrete material that helped them to solve the
proposed situations. When handling these materials, the clarity of the geometric solids
was increased by the students, since they were in direct contact with the objects. It was
also noted that there was a learning of the constructions proposed to them, thus allowing
to verify that the Euler relation is true for Plato’s solids2020-05-27T00:00:00ZO ensino das funções logarítmicas com o uso do aplicativo GeoGebrahttps://repositorio.uema.br/jspui/handle/123456789/37392025-06-18T17:17:06Z2023-02-24T00:00:00ZTítulo: O ensino das funções logarítmicas com o uso do aplicativo GeoGebra
Abstact: This Essay deals with the teaching of logarithmic functions with the help of the GeoGebra
application. This research made it possible to know the impact of the aid of technologies with
the use of GeoGebra in a classroom of the 1st year of High School at Escola Militar
Tiradentes IV in the city of Caxias - MA, through the realization of an intervention workshop
with 20 students. The general objective of the research was to understand the teaching of
logarithmic functions using the GeoGebra application. With an action-research methodology
and a quantitative-qualitative method, data were collected and analyzed. Among the
quantitative results presented, 60% of the students knew some technological tool that helps in
the study of mathematics, 35% considered the help of technology necessary, but 85% did not
know the GeoGebra application. As for the qualitative data, the results showed the difficulties
faced by the students, such as traditional classes and the difficulty in understanding of the
mathematical language. From the intervention, based on building knowledge together with the
students and combined with the use of the GeoGebra application, carried out in the workshop,
it was concluded that associating the teaching of logarithmic functions with the use of the
GeoGebra application is something tangible when promoting closer classes of the students'
reality, contextualized and with an interdisciplinary character in which the student is a
participant in the construction of knowledge2023-02-24T00:00:00ZElaboração e resolução de problemas como estratégias didáticopedagógicas para o ensino de geometria analíticahttps://repositorio.uema.br/jspui/handle/123456789/36162024-12-03T17:08:12Z2022-02-24T00:00:00ZTítulo: Elaboração e resolução de problemas como estratégias didáticopedagógicas para o ensino de geometria analítica
Abstact: This work addresses the theme Elaboration and Problem Solving as Didactic-
Pedagogical Strategies in the Teaching of Analytical Geometry. The locus of the
research was the Maura Jorge de Melo Teaching Center School in Lago da Pedra -
MA. The purpose of the research was to offer an alternative experience on a
pedagogical didactic approach in the teaching of Mathematics, especially with regard
to the practice of exercises. The problematizing question that guided this work was:
what is the pedagogical efficiency of the student's construction of problems in the
teaching-learning process? The research subjects were 30 (thirty) students from two
classes of the 3rd year of high school at the aforementioned school. The research
approach is qualitative in terms of action research, as the teacher who carried out the
teaching experience is the researcher. The starting hypothesis of the research would
be that active teaching methodologies can provide students with an improvement in
their learning. What is expected is that this research can contribute to other practices
of other teachers that, from the application of such a teaching strategy
of Mathematics, results in a significant improvement in the quality of teaching, as
well as its use in the creative and critical development of students. students, making
them the protagonists of the learning process and, thus, improving the quality of
students' mathematical learning. The construction and resolution of problems by the
students allowed a positive evaluation of their performance through the methodologies
applied between two groups. The bibliographic survey made it possible to clarify and
support the case study carried out. The analysis of the results obtained allowed us
to verify that when students elaborate problems with a given content, there is a
gain in understanding of it, as well as a greater interest in the applications of
Mathematics and its learning2022-02-24T00:00:00Z