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Class 11 Mathematics

Mathematics

MathematicsClass 1184 lessons31 hr 58 min

Class 11 Mathematics notes for the NCERT Mathematics textbook: chapter-wise notes, worked examples, formula sheets, textbook figures, previous-year questions and quick checks.

Modules

Lessons open in reading order. Each one is a public page.

Relations and Functions

6 lessons

Ordered pairs and Cartesian products, relations, domain and range, the function test, standard real functions and their graphs, and algebra of real functions.

  1. Formula sheet: Relations and Functions16 min
  2. Concepts: Cartesian products and relations22 min
  3. Concepts: functions and their graphs24 min
  4. Exercise practice: Relations and Functions26 min
  5. Questions: Relations and Functions26 min
  6. Previous year questions: Relations and Functions26 min

Linear Inequalities

5 lessons

Inequality notation, the rules for solving linear inequalities in one variable, solution sets on the natural numbers, integers and reals, number line graphs and word problems.

  1. Formula sheet: Linear Inequalities14 min
  2. Concepts: solving linear inequalities in one variable22 min
  3. Exercise practice: Linear Inequalities24 min
  4. Questions: Linear Inequalities24 min
  5. Previous year questions: Linear Inequalities26 min

Binomial Theorem

5 lessons

Pascal's triangle, the binomial theorem for positive integral indices, the general term, middle terms, coefficients, divisibility and approximation applications.

  1. Formula sheet: Binomial Theorem16 min
  2. Concepts: binomial theorem and Pascal's triangle24 min
  3. Concepts: general term, middle term and applications24 min
  4. Questions: Binomial Theorem26 min
  5. Previous year questions: Binomial Theorem26 min

Sequences and Series

6 lessons

Sequences and series, the general term and sum of a geometric progression, geometric mean, the relation between arithmetic and geometric means and their applications.

  1. Formula sheet: Sequences and Series16 min
  2. Concepts: sequences, series and patterns22 min
  3. Concepts: geometric progressions24 min
  4. Exercise practice: Sequences and Series24 min
  5. Questions: Sequences and Series24 min
  6. Previous year questions: Sequences and Series26 min

Straight Lines

6 lessons

Slope and inclination of a line, parallel and perpendicular conditions, angle between two lines, the various forms of the equation of a line, and the distance of a point from a line.

  1. Formula sheet: Straight Lines16 min
  2. Concepts: slope of a line and angle between lines24 min
  3. Concepts: forms of the equation of a line24 min
  4. Concepts: distance of a point from a line22 min
  5. Questions: Straight Lines24 min
  6. Previous year questions: Straight Lines26 min

Introduction to Three Dimensional Geometry

5 lessons

Coordinate axes and planes in space, the coordinates of a point and the octants, the distance between two points in space and the exercise applications.

  1. Formula sheet: Three Dimensional Geometry14 min
  2. Concepts: coordinate axes, planes and octants22 min
  3. Concepts: distance between two points and exercise practice24 min
  4. Questions: Three Dimensional Geometry22 min
  5. Previous year questions: Three Dimensional Geometry24 min

Limits and Derivatives

7 lessons

The intuitive idea of a derivative, the meaning of a limit, left and right limits, algebra of limits, limits of trigonometric functions, the derivative from first principles, algebra of derivatives and derivatives of polynomials and trigonometric functions.

  1. Formula sheet: Limits and Derivatives16 min
  2. Concepts: rate of change and the intuitive derivative22 min
  3. Concepts: limits, left and right limits and algebra of limits24 min
  4. Concepts: limits of trigonometric functions and the sandwich theorem22 min
  5. Concepts: derivatives from first principles and derivative rules24 min
  6. Questions: Limits and Derivatives24 min
  7. Previous year questions: Limits and Derivatives26 min

Statistics

6 lessons

Measures of dispersion for ungrouped and grouped data: range, mean deviation, variance, standard deviation, the step-deviation method, transformations of data and combined data sets.

  1. Formula sheet: Statistics14 min
  2. Concepts: dispersion, range and mean deviation24 min
  3. Concepts: variance, standard deviation and grouped data24 min
  4. Concepts: step deviations, transformations and combined data24 min
  5. Questions: Statistics24 min
  6. Previous year questions: Statistics24 min

Probability

6 lessons

Events and sample spaces, the types of events, the axioms of probability, equally likely outcomes, the complement rule and the addition rules with worked examples.

  1. Formula sheet: Probability14 min
  2. Concepts: sample spaces, events and their types24 min
  3. Concepts: axioms and equally likely outcomes24 min
  4. Concepts: addition rules and applications24 min
  5. Questions: Probability24 min
  6. Previous year questions: Probability24 min
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