Cooperative learning is an educational methodology that has gained popularity in recent years due to its proven effectiveness in several areas. This approach, which promotes collaboration among students to achieve common goals, has become the basis of many growing methodologies.This study analyzes and deepens in different educational practices that employ this methodology in order to draw conclusions about its contribution to inclusion and to identify the associated difficulties, with the aim of providing guidance to teachers. Likewise, an investigation of cooperative learning in the area of mathematics carried out in an Early Childhood and Primary Education Center (CEIP) in the Community of Madrid allows to deepen in how this methodology impacts on educational inclusion, identifying the benefits of cooperative learning in the inclusion of all students.