The Regional/Division K-12 Self-Learning Modules (SLMs) are structured learner-centered materials intended to present students with organized, self-contained instructional materials in support of the Department of Education's (DepEd) Localized Structure. The modules aim at reinforcing core skills, encouraging critical thinking, and establishing lifelong learning. Each module has interactive exercises, step-by-step instructions, and evaluation mechanisms that enable students to learn on their own while reinforcing core competencies.