The main objective of teaching mathematics is to develop thinking. To that end, it is necessary to carry out problem posing and solving assignments. When an individual has to pose a problem, they have to think, analyze the formulation critically, examine the data of such formulation and to handle such solving strategies that allow obtaining the solution to such problem. All of this is also practiced by solving problems. The solving and posing of problems help to strengthen what is learning. Therefore, Noda (2000) says that both activities are important for the mathematical knowledge building, which is an essential basic cognitive action for the education theory and practice. For that reason, the concept of number and the problem solving and posing are considered the backbone of the school mathematical knowledge (Ayllón, 2012).