Dạy học giải bài toán thực tiễn nội dung “Hệ bất phương trình bậc nhất hai ẩn” (Toán 10) nhằm phát triển năng lực giải quyết vấn đề toán học cho học sinh

Tóm tắt

The 2018 general education program focuses on teaching and developing the competence and qualities of learners. Problem solving competence is one of the core competences of mathematical competences, which needs to be formed and developed for high school students in teaching Mathematics. The topic “System of first - order inequalities with two unknowns” is a topic with many practical applications. Through solving practical exercises in this topic, students have the opportunity to solve many situations and problems that arise from practice, from which their problem-solving competence is trained and developed. The research proposes a teaching process for solving practical problems to develop mathematical problem-solving competence for high school students and illustrates this process in teaching the topic “System of first-order inequalities with two unknowns”. In the process of teaching this topic, teachers need to apply active teaching methods flexibly to help students approach problems in many different ways, thereby easily solving problems and developing mathematical problem solving competence.