“…Student-teacher collaboration is also important in teaching and learning because it allows teachers to better engage with and understand the material. Among the ways, question-and-answer, discussion, role play, case study and model interviews, educational tours, brainstorming, confrontation, expert interviews and exercises, group work, art education, and debate are all examples of experiential teaching techniques that can help students participate actively, interact and communicate more effectively (Voukelatou, 2019;Canino et al, 2021). According to Vietnam's General Mathematics Education Program issued in 2018, it is possible to engage a wide range of students in hands-on math activities by implementing topics and projects focused on the practical application of mathematics; organizing math learning games, math clubs, forums, seminars, and competitions (Ministry of Education and Training, 2018).…”