The National Arithmetic and Mathematics Education and Research (Tokyo) Convention marks the 100th milestone. In Japan 100 years ago, it was an era when the movement to remodel mathematics education that was widespread in the world at that time was to be adopted in Japan, and the Mathematics Education Society of Japan (founded in 1918, the predecessor of the Mathematics Education Society of Japan) is a new mathematics education Played a central role in disseminating the idea of. Over the last 100 years, the Japan Society for Mathematics Education has made a great contribution to the development of mathematics education and research in Japan.

Based on the tradition of 100 years, I think it is necessary to propose new guidelines for mathematics and mathematics education and to look at the practice of mathematics and mathematics education that is useful to society.

At the 100th National Mathematics Education and Research (Tokyo) Convention, this research theme was set with the aim of predicting the future of the world and establishing mathematics education to develop a better society.