Análise da história dos números naturais presentes nos livros didáticos.

The analysis of the history of natural numbers in textbooks is necessary to understand how this content is approached in the educational context, shaping students' perspective in relation to this field of teaching and learning Mathematics. The presence and varied approach of this story in teaching materials reflects pedagogical choices and views on teaching, and can offer significant or, in some cases, limited understanding. The historical contextualization seeks to highlight the evolution of natural numbers from the first counts to the formalization of current Mathematics concepts, providing students with a richer understanding of mathematical development over time. However, the analysis reveals cases in which this approach is superficial, with little emphasis on the contributions of different civilizations and historical periods, limiting students' understanding. The central issue questions the effectiveness of teaching this content, exploring how the historical approach is presented in textbooks. The objectives of the study aim to analyze the presence and depth of historical narrative, evaluate the effectiveness of this approach in promoting meaningful understanding, and identify potential gaps in textbooks. The justification for the research lies in the need to understand how the history of natural numbers is covered in textbooks, considering their crucial role in learning mathematics. The study seeks insights to improve the historical approach, contributing to innovative educational practices and the development of more effective teaching materials. The investigation is pertinent given the constant search for strategies that promote meaningful learning, arousing students' interest and providing tools for a broader understanding of mathematical knowledge from the initial stages of education. ; A análise da história dos números naturais nos livros didáticos se faz necessária para compreender como esse conteúdo é abordado no contexto educacional, moldando a perspectiva dos estudantes em relação a esse campo de ...