The work of professional sufficiency had the title: “We use all, some and none, when grouping objects”, whose development of the learning session it has been based on bibliographical references and other sources of consultation, as well as application of knowledge acquired during the academic years in my education and and agreement to the work done during the last years. Whose conclusions indicate what the process of solving problems implies that he student play, he manipulates objects, activates their own mental capacity, exercises their creativity, reflect and improve the thought process when applying and to adapt differents mathematical strategies in different contexts. The didactic processes allow to organize better the learning of the students, organizing their knowledge in an orderly manner, whose actions are managed and directed by the teacher inside a certain period of time, ...