DEVELOPING A SYSTEM OF PRACTICAL EXERCISES TO ENHANCE MATHEMATICAL PROBLEM-SOLVING COMPETENCIES FOR FIFTH-GRADE STUDENTS THROUGH REALISTIC MATHEMATICS EDUCATION

This paper develops a system of practical exercises to enhance the mathematical problem-solving competencies of fifth-grade students using Realistic Mathematics Education. The novelty of this study lies in creating tasks grounded in meaningful contexts, aimed at fostering mathematization and deeper conceptual understanding. Unlike traditional exercises, these tasks engage students in applying mathematics to situations relevant to their experiences. Additionally, the paper provides a framework for designing similar tasks, contributing valuable resources for elementary mathematics education under the RME framework.