El texto completo de este trabajo no está disponible en el Repositorio Académico UPN por restricciones de la casa editorial donde ha sido publicado.

The objective of this research was to determine how a Web Application influences the improvement of mathematics competencies of 4th-grade students of an educational institution. For this purpose, the ability of the students to solve problems with respect to the competencies in the area of mathematics was studied. In this type of applied research with a quasi-experimental design with a quantitative approach was used. For data collection, the survey technique was used with the questionnaire instrument, which was validated by expert judgment and analyzed by means of the Kr-20 reliability analysis, showing a favorable acceptance with a coefficient of 0.802. To measure the proposed indicators, a sample of 30 students was used, obtained from a population of a similar size. On the other hand, in the analysis of the data, use was made of the SPSS Statistics 28 statistical program, in which descr...