This workbook in Mathematics Grade 11 (Calculus) seeks to develop mastery mathematics skills. The major goal of the authors in writing this workbook is to present, develop critical thinking and problem solving skills, implement discovery and inquiry-based learning, improve cooperative learning, constructivism, impose reflective learning, experiential and situated learning of the grade 11 senior high school students (in k to 12 Education curriculum) in a simple and understandable language. Exercises are based on the topics listed in the official curriculum guide of all Grade 11 Senior High School. These 1. Limits and Continuity 2. Derivatives 3. Integration It is expected that through this workbook in Mathematics 11 (Calculus), Mathematics education will be made fruitful for the Grade 11, Senior high school.