Mathematics is a practical subject in which scoring marks is easy if the concepts, formulae, theories are well understood by the students. This subject carries 20 marks for internal Assessment. This lab manual of Mathematics of Class 11 th is strictly prepared according to CBSE Guidelines, each and every activity is explained in simple, lucid in step-by-step procedure, with accurate diagrams, observations and calculations that too be in an interactive manner. The special feature of this manual is “Necessary concept related to Activity” is provided with it. Viva Voce questions are provided with each activity to test the level of understanding students. • TABLE OF CONTENT The Purpose of The Mathematics Laboratory, Role of Mathematics Laboratory in Teaching- Learning, Management and Maintenance of Laboratory, Materials and Equipments for Mathematics Laboratory, Activities (1-33).