In the training models of teachers to teach the subject Mathematics, the problem is assumed in the teachers' collectives of the career to permanently enrich the curriculum of Didactics of Mathematics and other related disciplines, which prepare the professional to teach the content and educate from it, to train in the methods to solve problems as an unavoidable condition in the preparation for life. The proposed didactic strategy contributes to the improvement of the training process of didactic skills for the teaching of Mathematics in Primary Education graduates, in the context of the implementation of the Study Plan E and the III Improvement of the Educational Model of the Primary School, which is carried out in times of profound changes associated with scientific and technological development that impact the various scenarios of the integral formation of children, adolescents and young people.