What syllabus and chapters are covered in Class 9 Mathematics NCERT?

Krutsha AI covers the complete latest rationalized NCERT curriculum for Class 9 Mathematics, providing chapter-by-chapter revision notes, formulas, diagrams, and step-by-step textbook solutions.

How does Krutsha AI help students score higher in Class 9 Mathematics?

Students master Class 9 Mathematics through 4 synchronized steps: interactive diagram notes, audio flashcards, analogy skimcards, and 24/7 photo doubt resolution for numerical and conceptual problems.

Are the study materials aligned with the latest CBSE Class 9 board pattern?

Yes. All content strictly adheres to the latest CBSE Class 9 curriculum guidelines, NEP 2020 competency-based learning standards, and official NCERT rationalized textbooks.

How can I solve difficult numericals and theory doubts in Class 9 Mathematics?

Simply take a photo of any textbook or handwritten problem using the Krutsha AI app. The AskAI doubt solver analyzes the problem and provides a verified step-by-step solution with audio narration.

CLASS 9 • NCERT

Class 9 Mathematics (NCERT)

Number systems, polynomials, coordinate geometry, triangles, and statistics. Browse through all 11 chapters below to access high-yield revision summaries, NCERT solutions, diagram breakdowns, and audio skimcards.

11 Total Chapters

100% Syllabus Aligned

Free Full Notes & Solutions

AskAI Photo Doubt Solver

All Chapters in Class 9 Mathematics

Click on any chapter below to view complete theory, step-by-step solutions, formulas, and board questions.

Chapter 1 100% NCERT

Number Systems

Complete revision notes, important formulas, balanced chemical equations, and NCERT solutions for Number Systems.

Irrational NumbersReal Numbers and DecimalsLaws of Exponents for Real Numbers

Read Chapter Notes

Chapter 2 100% NCERT

Polynomials

Complete revision notes, important formulas, balanced chemical equations, and NCERT solutions for Polynomials.

Zeroes of a PolynomialRemainder TheoremFactorisation of PolynomialsAlgebraic Identities

Read Chapter Notes

Chapter 3 100% NCERT

Coordinate Geometry

Complete revision notes, important formulas, balanced chemical equations, and NCERT solutions for Coordinate Geometry.

Cartesian SystemPlotting Points in the Plane

Read Chapter Notes

Chapter 4 100% NCERT

Linear Equations in Two Variables

Complete revision notes, important formulas, balanced chemical equations, and NCERT solutions for Linear Equations in Two Variables.

Solution of Linear EquationsGraph of Linear Equations

Read Chapter Notes

Chapter 5 100% NCERT

Lines and Angles

Complete revision notes, important formulas, balanced chemical equations, and NCERT solutions for Lines and Angles.

Intersecting LinesParallel Lines & TransversalAngle Sum Property

Read Chapter Notes

Chapter 6 100% NCERT

Triangles

Complete revision notes, important formulas, balanced chemical equations, and NCERT solutions for Triangles.

Congruence of Triangles (SAS, ASA, AAS, SSS, RHS)Inequalities in a Triangle

Read Chapter Notes

Chapter 7 100% NCERT

Quadrilaterals

Complete revision notes, important formulas, balanced chemical equations, and NCERT solutions for Quadrilaterals.

Properties of ParallelogramThe Mid-point Theorem

Read Chapter Notes

Chapter 8 100% NCERT

Circles

Complete revision notes, important formulas, balanced chemical equations, and NCERT solutions for Circles.

Chords and ArcsCyclic QuadrilateralsAngle Subtended by Arc

Read Chapter Notes

Chapter 9 100% NCERT

Heron's Formula

Complete revision notes, important formulas, balanced chemical equations, and NCERT solutions for Heron's Formula.

Area of Triangle by Heron's FormulaApplications in Quadrilaterals

Read Chapter Notes

Chapter 10 100% NCERT

Surface Areas and Volumes

Complete revision notes, important formulas, balanced chemical equations, and NCERT solutions for Surface Areas and Volumes.

Cone, Sphere, Hemisphere Surface Area and Volume

Read Chapter Notes

Chapter 11 100% NCERT

Statistics

Complete revision notes, important formulas, balanced chemical equations, and NCERT solutions for Statistics.

Graphical RepresentationBar Graphs, Histograms & Frequency Polygons

Read Chapter Notes

AVAILABLE FOR ANDROID

Start Studying with Krutsha AI Tonight

Join Class 8 to 12 CBSE & NCERT students mastering complex topics. Instant photo doubt solving, zoomable diagram notes, mock tests, and daily WhatsApp updates for parents.

Free daily doubt credits

Class 8th to 12th CBSE & NCERT

Instant setup