DEVELOPING PROBLEM-SOLVING COMPETENCE THRO

In mathematical competency-based teaching, problemsolving teaching is one of the most important teaching methods. Students need to know how to investigate and find solutions to the problem they are assigned. Through accomplishing the assigned task, students will achieve the quality and competence to solve problems. There are many problems that can be applied into this teaching method to develop students’ problem-solving competency, one of which is the problem of installment loans. This problem appears a lot in daily life, so it is highly practical. Students can explore knowledge, know how to think to solve specific problems. In Financial Education, the problem of installment loans is an important problem with various types of Maths. The article outlines the process of fostering problem-solving competency through teaching the installment loan problem as well as the method to teach this installment loan problem in the direction of competency development. The results show that students are more interested and know how to apply knowledge in practice better.