Teaching mathematics focusing on application and connection with reality is one of the perspectives in the general education curriculum in Mathematics. In teaching, teachers organize learning activities for students to connect mathematical knowledge to reality in many different forms such as experiential activities, practice, and math exercises,... In particular, experiential activities are an important issue in teaching mathematics according to the general perspective of the 2018 Educational program. During the teaching process, designing experiential activities will contribute to increasing excitement for students, encouraging them to explore new things, and contributing to developing the capacity of elementary school students.Teaching mathematics focusing on application and connection with reality is one of the perspectives in the general education curriculum in Mathematics. In teaching, teachers organize learning activities for students to connect mathematical knowledge to reality in many different forms such as experiential activities, practice, and math exercises,... In particular, experiential activities are an important issue in teaching mathematics according to the general perspective of the 2018 Educational program. During the teaching process, designing experiential activities will contribute to increasing excitement for students, encouraging them to explore new things, and contributing to developing the capacity of elementary school students.