Resumo

SILVA, Jéssica Bueno da; SOUZA, Antonio Carlos de  e  ROCHA, Cristiane de Arimatéa. Tasks for the development of combinatorial reasoning in 6th grade Middle School: a proposal. Rev. Ensino Ciênc. Mat. [online]. 2023, vol.14, n.2, a25. ISSN 2179-426X.  https://doi.org/10.26843/rencima.v14n2a25.

Combinatorics is formalized and worked in class with greater emphasis in High School, but there is a need to discuss the ideas related to Combinatorics since Kindergarten. Considering that children have intuitive notions regarding combinatory situations, they are able at this stage to understand basic connections, developing suitable procedures for solve problems of this nature in their daily lives. Consequently, it is important to consider a gradual approach in order to make this matter more comprehensive and enjoyable, using different tools to work with students. This article aiming to present some teaching situations to approach Combinatorics in 6th grade Elementary School. We present and discuss combinatorial problems, using different resources, in order to contribute to the elaboration of resolution strategies with these subjects and to the development of combinatorial reasoning.

Palavras-chave : Combinatorics; Middle School; Permutation; Combination; Arrangement; Cartesian Product.

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