This document provides an overview of the Teaching Guide for the Fundamentals of Accountancy, Business, and Management 1 course for senior high school. It was collaboratively developed by educators from various institutions and aims to support teachers in implementing the K to 12 curriculum. The guide is structured around the "SHS for SHS" framework of Saysay, Husay, and Sarili and contains lesson plans with learning objectives, instructional strategies, practice activities, and assessments. It also maps the course content to the relevant DepEd standards and competencies to ensure alignment.