As one of the most influential academic organizations in the field of mathematics in Brazil, the Brazilian Mathematical Society has a strong foundation in mathematics education research and teacher professional development. Both parties agreed that, in the context of rapid digitalization and the fast-evolving landscape of artificial intelligence, education in fundamental disciplines such as mathematics is undergoing a profound transformation. The two sides will focus on the following areas of practical collaboration: Promoting the digital transformation of mathematics education; Advancing AI‑empowered talent development in fundamental disciplines; Strengthening teacher professional capacity-building; Co-developing and sharing open educational resources.