NCERT Books Class 9 Maths include Ganita Manjari Part I, the official Grade 9 Mathematics textbook for the 2026 academic year. The book follows NEP 2020 and NCF-SE 2023 and helps students move from middle-stage maths to secondary-stage reasoning, proof, algebra, geometry, probability and sequences.
Key Takeaways
- Book Name: Ganita Manjari Part I.
- Class: Class 9.
- Subject: Mathematics.
- Total Chapters: 8 chapters.
- Edition: First Edition 2026.
- Core Focus: Coordinates, linear polynomials, numbers, identities, circles, area, probability and sequences.
NCERT Books Class 9 Maths Structure 2026
| Detail |
Information |
| Book Name |
Ganita Manjari Part I |
| Class |
Class 9 |
| Subject |
Mathematics |
| Total Chapters |
8 chapters |
| Stage |
Secondary Stage |
| Learning Style |
Reasoning-based learning, exploration, proof and problem solving |
NCERT Class 9 Maths Book 2026 Overview
The NCERT Class 9 Maths Book is titled Ganita Manjari: Textbook of Mathematics for Grade 9 Part I. It introduces students to secondary-stage mathematics through conceptual depth, formal reasoning, visualisation and proof-based thinking.
The textbook uses real-life examples, games, puzzles, worked examples, practice problems, application-based exercises and higher-order thinking questions. It also includes a Low Threshold–High Ceiling approach, so every learner can begin easily and explore deeper ideas gradually.
NCERT Class 9 Maths Chapter List
| Chapter No. |
Chapter Name |
| 1 |
Orienting Yourself: The Use of Coordinates |
| 2 |
Introduction to Linear Polynomials |
| 3 |
The World of Numbers |
| 4 |
Exploring Algebraic Identities |
| 5 |
I’m Up and Down, and Round and Round |
| 6 |
Measuring Space: Perimeter and Area |
| 7 |
The Mathematics of Maybe: Introduction to Probability |
| 8 |
Predicting What Comes Next: Exploring Sequences and Progressions |
NCERT Class 9 Maths Chapter Overview
- Chapter 1, Orienting Yourself: The Use of Coordinates: Introduces the Cartesian plane, locating points, distances, midpoints and algebraic links in geometry.
- Chapter 2, Introduction to Linear Polynomials: Covers algebraic expressions, linear polynomials, patterns, linear relationships and graphical representations.
- Chapter 3, The World of Numbers: Extends number understanding through rational numbers, irrational numbers, number lines and square root constructions.
- Chapter 4, Exploring Algebraic Identities: Explains algebraic identities, factorisation and simplification through visual and geometric models.
- Chapter 5, I’m Up and Down, and Round and Round: Covers circles, chords, arcs, angles and cyclic figures through deductive geometry.
- Chapter 6, Measuring Space: Perimeter and Area: Develops formulas for plane figures and circles through measurement, derivation and visualisation.
- Chapter 7, The Mathematics of Maybe: Introduction to Probability: Introduces randomness, chance, empirical probability, theoretical probability, tables and tree diagrams.
- Chapter 8, Predicting What Comes Next: Exploring Sequences and Progressions: Covers sequences, arithmetic progressions, geometric progressions, recursive rules and visual patterns.
NCERT Class 9 Maths Book PDF
Students can download the NCERT Class 9 Maths Book PDF from official NCERT platforms. They should use the latest Ganita Manjari Part I First Edition 2026 textbook to match the current chapter list, syllabus structure and learning approach.