Browsing by Author "Vinagre, Sandra"
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- Contest "Um conto que contas"Publication . Melo, Helena Sousa; Vinagre, SandraEste resumo apresenta o Concurso, a nível nacional, para alunos desde o 1. ciclo do ensino básico até ao ensino secundário em Portugal, de contos que envolvem conceitos matemáticos, trabalhando também a língua materna.
- Mathematical contents through talesPublication . Martins, Maria do Carmo; Melo, Helena Sousa; Santos, Ana Isabel; Vinagre, SandraThis work is about the contest “A tale that accounts” which is promoted by an organizing committee with the collaboration of Regional Delegation of South and Islands of the Portuguese Mathematical Society. This contest is open to all students of public and private schools of all country and consists of writing and illustrating a tale involving mathematical contents. The contest, which is now in its third edition, began in the school year of 2012/2013. The experience allows us to point out that it promotes the interdisciplinary between different contents and revealed to be a captivating initiative that has been well accepted by a growing number of students and teachers.
- Mathematics and Fiber ArtsPublication . Melo, Helena Sousa; Martins, Maria do Carmo; Vinagre, SandraMathematics can be found all over the world, even in what could be considered an unrelated area, like fiber arts. In knitting, crochet, and counted-thread embroidery, we can find concepts of algebra, graph theory, number theory, geometry of transformations, and symmetry, as well as computer science. For example, many fiber art pieces embody notions related with groups of symmetry. In this work, we focus on two areas of Mathematics associated with knitting, crochet, and cross-stitch works - number theory and geometry of transformations.
- QuadratumPublication . Melo, Helena Sousa; Vinagre, SandraEste resumo apresenta um novo jogo tridimensional que pode ser aplicado desde o 1.º ciclo do Ensino básico até outros níveis de ensino aplicando alguma variantes.