The goal of this research is to describe Grade
11 students' performance in General Mathematics
during the first quarter of the school year 2020-2021
utilizing a modular learning strategy. This study also
looked at the effectiveness of a modular learning
method. This study used an experimental approach
using a one-group pre- and post-test design. With a total
of 16 pupils, there were seven male and nine female
respondents. The information was taken from Sta. Cruz
South High School in the province of Zambales used a
questionnaire created by the researcher. The
questionnaire consists of 50 items divided into five core
topics based on the Department of Education's Most
Essential Learning Competencies (MELC) (DepEd).
Functions, rational functions, inverse functions, and
inverse functions are the five basic ideas.
Keywords : Modular Learning Approach, Functions, Mathematical Competence, MELC, DepEd.