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Telangana Open School (TOSS) Class 12 Mathematics — Quick Revision Notes

Quick revision notes for Telangana Open School (TOSS) Class 12 Mathematics. Key formulas, concepts, and definitions for last-minute board exam preparation.

Practice QuizImportant QuestionsRevision NotesFormula SheetChapter SummaryConcept MapsStudy PlanFlashcardsSyllabusNCERT Solutions

Quick Summary

These revision notes cover the key concepts, formulas, and definitions for Telangana Open School (TOSS) Class 12 Mathematics. Use them for last-minute revision before your board exam.

How to Revise Effectively

  • Active recall: Cover the notes, try to recall key points, then check. This is 3× more effective than passive reading.
  • Spaced repetition: Revise each chapter at increasing intervals — Day 1, Day 3, Day 7, Day 14.
  • Write, don't just read: Writing formulas and key points by hand improves retention significantly.
  • Teach someone: Explaining a concept to a friend or family member is the best test of understanding.

Chapter-Wise Revision Notes — 31 Chapters

Revise each chapter below. Focus on formulas, definitions, and diagrams. Complete all 31 chapters for thorough preparation.

1

Mathematical Induction

Topics covered

  • Understanding Statements and Notation
  • Principle of Mathematical Induction
  • Types of Problems Solved by Induction
A mathematical statement is a declarativeIf a statement p(n) is trueThe base case checks if p(1)It is the assumption that
2

Sets, Relations and Functions

Topics covered

  • Sets and Cartesian Product
  • Relations and Functions
  • Types of Functions
  • Function Operations and Inverses
A set is a wellThe Cartesian product of two setsA relation from set AFunctions can be classified based onA function f(x) is even if
3

Complex Numbers and De Moivre’s Theorem

Topics covered

  • Introduction to Complex Numbers
  • Algebra of Complex Numbers
  • Modulus, Argument, and Polar Form
  • De Moivre’s Theorem and Applications
A number of the form \(zDefined as \(i = \sqrt{For \(z = a + bi\)The modulus \(|z| = \sqrt{a^2 +A complex number can be written

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Frequently Asked Questions

Where can I find Telangana Open School (TOSS) Class 12 Mathematics Revision Notes?

This page provides revision notes for Telangana Open School (TOSS) Class 12 Mathematics for the 2026 board exam. For chapter-by-chapter study help including summaries, quizzes, and flashcards, try Super Tutor.

Mathematics is one of the scoring subjects in Telangana Open School (TOSS) Class 12 if prepared well. Focus on understanding concepts, practising problems regularly, and revising key formulas. Most students who follow a structured study plan score above 80%.

Start by understanding the complete syllabus. Then focus on important questions from each chapter. Use revision notes for quick review before exams. Follow a study plan that covers all chapters with dedicated revision time.

Browse Revision Notes by Chapter

31 chapters available

1

Mathematical Induction

2

Sets, Relations and Functions

3

Complex Numbers and De Moivre’s Theorem

4

Trigonometric Functions

5

Quadratic Equations and Theory of Equations

6

Inverse Trigonometric Functions

7

Matrices

8

Properties Of Triangles

9

Determinants and their Applications

10

Limits And Continuity

11

Inverse of a Matrix and Its Applications

12

Differentiation

13

Permutations and Combinations

14

Differentiation Of Trigonometric Functions

15

Binomial Theorem

16

Differentiation Of Exponential and Logarithmic Functions

17

Cartesian System of Coordinates

18

Applications Of Derivatives – Tangents and Normal

19

Straight Lines

20

Applications Of Derivatives – Maxima and Minima

21

Circles

22

Integration

23

Conic Sections

24

Definite Integrals

25

Introduction To Three- Dimensional Geometry

26

Differential Equations

27

The Planes

28

Measures Of Dispersion

29

Vectors

30

Probability

31

Random Variables and Probability Distributions

More Mathematics Resources

Telangana Open School (TOSS) Class 12

Practice Quiz

Test yourself with interactive quizzes

Important Questions

Board exam-style questions with marking scheme

Formula Sheet

Every formula you need in one place

Chapter Summary

Understand each chapter at a glance

Concept Maps

Visual diagrams showing how topics connect

Study Plan

Day-by-day preparation schedule

Flashcards

Quick-fire cards for active recall practice

Syllabus

Complete topic list and marks distribution

NCERT Solutions

Every textbook exercise solved step by step

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