It doesn´t take much argument to show that, for the most part, students don´t like Mathematics even a little; bit; which influences and predisposes, negatively, towards any activity that is developed in this subject. This forces every good teacher to use different strategies that allow him to have the student present, body and mind, in the classroom. One option to achieve this goal is the incorporation of games, either directly designed to support Mathematics classes or adaptes for that purpose. That is why, in this article, we present the results of a documentary investigation in which we define what is called a game in Mathematics, the importance and benefits of incorporating games in the mathematics class and three game are suggested to reinforce the addition and subtraction of integers and the concepts of multiple and divisors of a number. All this to contribute to the eradication of the predisposition that students have towards Mathematics and demonstrate thar Mathematics can be learned in a fun way.
