The aim of this Project is to explore a new system to teach mathematics in “secondary education” and to create and work with a material resource with the purpose of sharing them with the educational community if they happen to be useful. A brief introduction is carried out, in order to place the reader in the subject. Personal motivations, the interest for mathematics education, so as the interest particularly for the project’s topic and its goals are mentioned. A general framework where our education system is placed, the challenges in mathematics education and the guidelines of the project are featured below. A suggestion of a new activity system; Dan Meyer's tasks in Three Acts is shown. And a manageable material is presented. In order to see if these are good resources in the existing education system, research, creation, experimentation and analysis are performed. Finally, conclusions are exposed, where it is said that these methodological changes can contribute to improve nowadays mathematics education. And it finishes with the bibliography.

Treballs Finals de Grau de Matemàtiques, Facultat de Matemàtiques, Universitat de Barcelona, Any: 2014, Director: Sergi del Moral Carmona i Anton Aubanell