# Mathematics XI Part-I

By Dr. T.P. Sarma   |   DESM, NCERT, New Delhi
Learners enrolled: 1622
Mathematics is a human activity, a social phenomenon a set of methods used to help illuminate the world . It is said so because it makes a man systematic. It nurtures the power of reasoning, creativity, critical thinking and problem solving ability. Mathematics is a part of our life experience which we will talk about in this course. Mathematics is the foundation and vitalizing energy for the basic sciences. This course will not only help to understand new concepts but also develop a new insight to view mathematics as an effective and joyful learning. The course will deal with the concepts from class 11th mathematics like sets and certain functions, trigonometric functions, quadratic equations, principle of mathematical induction, complex numbers, linear inequalities and permutation and combination. The course chapters are divided into certain modules which have been organized into week wise schedule where learners can have access to highly multimedia enriched videos along e-text, reading material, references and online assessments.
Summary
 Course Status : Completed Course Type : Core Duration : 24 weeks Category : School Level : School Start Date : 20 Dec 2021 End Date : 31 May 2022 Enrollment Ends : 25 Apr 2022 Exam Date : 24 May 2022 IST

Note: This exam date is subjected to change based on seat availability. You can check final exam date on your hall ticket.

### Course layout

 Chapter No. Module No. Module Name Chapter 1 Module 1 Introduction to Sets and Types Module 2 Subsets and Supersets Module 3 Set Notations Module 4 Algebra of Sets Module 5 Application of algebra on Sets Assignment 1 Chapter 2 Module 6 Relations and Functions - Part 1 Module 7 Relations and Functions - Part 2 Module 8 Relations and Functions - Part 3 Module 9 Relations and Functions - Part 4 Assignment 2 Chapter 3 Module 10 Trigonometry Functions - Part 1 Module 11 Trigonometry Functions - Part 2 Module 12 Trigonometry Functions - Part 3 Module 13 Trigonometry Functions - Part 4 Module 14 Trigonometry Functions - Part 5 Module 15 Trigonometry Functions - Part 6 Module 16 Trigonometry Functions - Part 7 Module 17 Trigonometry Functions - Part 8 Assignment 3 Chapter 4 Module 18 Principle of Mathematical Induction- Part 1 Module 19 Principle of Mathematical Induction - Part 2 Assignment 4 Chapter 5 Module 20 Complex Numbers – Introduction Operations on Complex Numbers Module 21 Complex Numbers – Argand Plane and Polar Representation Assignment 5 Chapter 6 Module 22 Linear Inequalities Module 23 Equation and Inequality Module 24 Graphical Solution of Linear Inequalities Module 25 Solving Simultaneous Equations Assignment 6 Chapter 7 Module 26 Permutation and Combination - Part 1 Module 27 Permutation and Combination - Part 2 Module 28 Permutation and Combination: Part 3 Assignment 7 Final Assessment

### Books and references

NCERT "Mathematics" for Class - XI

### Dr. T.P. Sarma

DESM, NCERT, New Delhi
Areas of Work Mathematics Education at School level Development of Teaching Materials, Teacher Training Material, Textual Material Research: Primary Mathematics, Mathematics Education, Mathematics.

### Course certificate

The final assessment will be conducted in the last week of the course i.e. from 24 May to 30 May 2022. The participants will get completion certificate if they score 70% and above in the final assessment.

### CO-INSTRUCTORS

Dr. Arup Saha,
DESM, RIE, Bhubaneswar

Working in NCERT since 2007. Has 10 year of teaching experience (2 year at school level and 8 year at UG level). 07 research papers and articles are published in the field of Mathematics and Mathematics Education. Participated in National and International Seminars & conferences, and worked as resource person in many In-service training programmes and workshops. Also organized three workshops and acted as a coordinator of different activities of the Institute. Worked as a team member of the SSA monitoring project under the Ministry of Human Resource and Development, Govt. of India.