The Karnataka Secondary Education Examination Board is the examination authority for the state of Karnataka. It is responsible for publishing study materials for the Karnataka Board Class 9 Maths. The KSEAB Class 9 Mathematics Books PDF are divided into two parts, and it includes topics like number system, polynomials, triangles, circles, etc.
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The Karnataka State Board Books for class 9 are designed by subject experts according to the Class 9 syllabus. The Maths Textbook PDF class 9 Karnataka board helps students prepare effectively for the exam. It acts as a primary resource that helps build the foundation of the subject for future academic success. Direct link to download the Karnataka State Board 9th Maths Textbook PDF are provided below in this article.
Students can download the PDF file of the Karnataka 9th Class book from the table below. These PDFs are very important for the students appearing for the Class 9 exams.
Students can download the KSEAB Class 9 Maths textbook online. Follow the steps given below to download the PDF of the Class 9 KSEAB Maths book.
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The Karnataka State Board Class 9th Maths textbook is divided into two parts. Below, we have provided a table with the list of chapters and sub-topics included in the textbook for students' reference
| Chapter Number | Chapter | Sub-Topic |
| 1 | Number Systems | 1.1 Introduction |
| 1.2 Irrational Numbers | ||
| 1.3 Real Numbers and Their Decimal Expansions | ||
| 1.4 Operations on Real Numbers | ||
| 1.5 Laws of Exponents for Real Numbers | ||
| 1.6 Summary | ||
| 2 | Polynomials | 2.1 Introduction |
| 2.2 Polynomials in One Variable | ||
| 2.3 Zeros of a Polynomial | ||
| 2.4 Factorisation of Polynomials | ||
| 2.5 Algebraic Identities | ||
| 2.6 Summary | ||
| 3 | Coordinate Geometry | 3.1 Introduction |
| 3.2 Cartesian System | ||
| 3.3 Summary | ||
| 4 | Linear Equations in Two Variables | 4.1 Introduction |
| 4.2 Linear Equations | ||
| 4.3 Solution of a Linear Equation | ||
| 4.4 Summary | ||
| 5 | Introduction to Euclid’s Geometry | 5.1 Introduction |
| 5.2 Euclid’s Definitions, Axioms, and Postulates | ||
| 5.3 Summary | ||
| 6 | Lines and Angles | 6.1 Introduction |
| 6.2 Basic Terms and Definitions | ||
| 6.3 Intersecting Lines and Non-intersecting Lines | ||
| 6.4 Pairs of Angles | ||
| 6.5 Lines Parallel to the Same Line | ||
| 6.6 Summary |
| Chapter Number | Chapter | Sub-Topic |
| 7 | Triangles | 7.1 Introduction |
| 7.2 Congruence of Triangles | ||
| 7.3 Criteria for Congruence of Triangles | ||
| 7.4 Some Properties of a Triangle | ||
| 7.5 Some More Criteria for Congruence of Triangles | ||
| 7.6 Summary | ||
| 8 | Quadrilaterals | 8.1 Properties of a Parallelogram |
| 8.2 The Midpoint Theorem | ||
| 8.3 Summary | ||
| 9 | Circles | 9.1 Angle Subtended by a Chord at a Point |
| 9.2 Perpendicular from the Centre to a Chord | ||
| 9.3 Equal Chords and Their Distances from the Centre | ||
| 9.4 Angle Subtended by an Arc of a Circle | ||
| 9.5 Cyclic Quadrilaterals | ||
| 9.6 Summary | ||
| 10 | Heron’s Formula | 10.1 Area of a Triangle – by Heron’s Formula |
| 10.2 Summary | ||
| 11 | Surface Areas and Volumes | 11.1 Surface Area of a Right Circular Cone |
| 11.2 Surface Area of a Sphere | ||
| 11.3 Volume of a Right Circular Cone | ||
| 11.4 Volume of a Sphere | ||
| 11.5 Summary | ||
| 12 | Statistics | 12.1 Graphical Representation of Data |
| 12.2 Summary |
| Book Title | Publisher | Description |
| Oswaal Karnataka SSLC Question Bank Class 9 Mathematics | Oswaal Editorial Board | Includes practice questions, previous year papers, and solutions, ideal for exam preparation. |
| R.D. Sharma Mathematics for Class 9 | Dhanpat Rai & Co. | A comprehensive book that builds a strong foundation with a wide range of problems and solutions. |
| Laxmi Publications Class 9 Mathematics | Laxmi Publications | Features solved and unsolved problems with detailed solutions to improve problem-solving skills. |
| R.S. Aggarwal Mathematics for Class 9 | S. Chand Publishing | A well-known book with various problems and step-by-step solutions to enhance understanding. |
The textbook provides real-life examples for each topic. This makes it easier for the students to grasp the complex concepts. Every chapter outlines definitions, formulas, exercises with worked-out examples, and additional exercises to help students have a deeper understanding of the chapter.
The textbook focuses on reasoning skills and analytical reasoning, which help in skills development. Within each chapter, there is a separate section for practice exercises like multiple-choice, short answer, and even extensive long-answer questions of varying levels of difficulty. The textbook is available in many languages, including English, Marathi, Hindi, and Urdu.
Karnataka Board 9th Syllabus
Frequently Asked Questions (FAQs)
The final examinations are usually conducted in March or April.
The time duration of the maths paper for class 9 Karnataka board students may vary from 2 to 3 hours.
Lines and Angles, Coordinate Geometry, Triangles, and Linear equations in two variables are the core chapters that form the basis of mathematics in higher classes.
On Question asked by student community
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