Yachay Yupay, is a dynamic application that teachers can use, whose objective is to provide new strategies for teaching logical reasoning in the learning of arithmetic addition skills, and the development of cognitive ability in children Six years of the first grade of primary education in rural areas, in this way contribute to solve the difficulties children face during the acquisition of these skills. The type of research in this work is applied, explanatory level and pre-experimental design. This tool is didactic, it uses a visual approach to cognitive conflict to teach and learn mathematics in a fun way, teaching is not only verbal or textual, but is visually, it has different levels of difficulty that increase progressively, they used the performance indicators and the rating scale of the Learning Paths, where satisfactory results were obtained, both for teachers and students where the research was conducted, also to help reduce the digital divide that exists in the urban and rural areas.