The document outlines the national training program for regional trainers on the MATATAG curriculum, focusing on mathematics for Grades 1, 4, and 7, scheduled for July 1, 2024, at St. Michael's College. It details a five-day training matrix, covering pre-assessments, sessions on curriculum standards, instructional design frameworks, assessment methods, and demonstration teaching practices. The curriculum aims to enhance mathematical proficiency and critical problem-solving skills among Filipino learners through updated content domains and inclusion of 21st-century skills.