NCERT Class 9 Mathematics Book with Solutions

The NCERT Books Class 9 maths 2025-26 guide students through important topics in mathematics. Each chapter is carefully structured for a step-by-step understanding, starting from basics to more advanced concepts needed for CBSE exams.

These chapters lay a strong foundation for higher classes, make problem-solving easier, and help you prepare effectively for school and board exams. Studying from NCERT ensures clarity and confidence in maths.

NCERT Books Class 9 maths Chapter-wise Overview

Each chapter in Class 9 NCERT maths builds concepts in a logical order and matches the latest CBSE syllabus. The explanations help in understanding and revising quickly for exams.

Chapter 1: Number Systems

This chapter introduces different types of numbers, such as rational and irrational numbers. It helps students understand real numbers’ properties. Pay special attention to the representation of numbers on the number line.

Chapter 2: Polynomials

Students learn about polynomials, their degrees, and factorisation methods. It explains the concept of zeroes of a polynomial and their graphical meaning. Focus on different types of polynomials and related formulae.

Chapter 3: Coordinate Geometry

This chapter covers the basics of the Cartesian plane and plotting points. Understanding coordinates helps in visualising geometrical concepts. Practice plotting and identifying points carefully.

Chapter 4: Linear Equations In Two Variables

Students explore the standard form of linear equations and their graphical representation. The chapter focuses on finding solutions and interpreting graphs on a plane. Give attention to forming and solving equations.

Chapter 5: Introduction To Euclid's Geometry

This chapter explains the basics and importance of Euclidean geometry. Key concepts include postulates and axioms. Understand the logic behind each definition presented in NCERT.

Chapter 6: Lines And Angles

Students learn about types of angles, relations between lines, and angle properties. The chapter explains parallel lines, transversal, and related theorems. Focus on different angle pairs and their properties.

Chapter 7: Triangles

It covers the properties of triangles, congruence criteria, and inequalities. Main ideas also include theorems on triangles accurately used in exam questions. Understand congruence conditions thoroughly.

Chapter 8: Quadrilaterals

This chapter deals with different types of quadrilaterals and their properties. It highlights parallelograms and relationships between angles and sides. Pay attention to proofs and properties of special quadrilaterals.

Chapter 9: Circles

Students study properties of circles, chords, tangents, and arcs. The chapter emphasises key theorems used in solving geometry problems. Remember important terms and diagrams from NCERT.

Chapter 10: Heron's Formula

Heron’s Formula helps calculate area of triangles when side lengths are known. This chapter demonstrates easy methods and practical uses. Make sure you know the steps of Heron's calculation well.

Chapter 11: Surface Area and Volume

Explore formulas to find surface areas and volumes of solids like cubes, cuboids, cylinders, and cones. The chapter focuses on direct applications for problem-solving. Practise different shape-based questions.

Chapter 12: Statistics

Students learn to collect, organise, and interpret data using graphs, mean, median, and mode. This chapter strengthens data interpretation skills. Review all definitions and calculations as per NCERT steps.

Why Class 9 maths NCERT Books by Vedantu Are Useful for CBSE Students

NCERT books are trusted for thorough concept clarity, exam coverage, and easy revision. Each chapter follows the CBSE pattern so students can learn smoothly, practise exercises, and clarify doubts without extra books. Vedantu supports you to use NCERT for both understanding and scoring well.

• Directly aligned with CBSE syllabus.
• Clear explanations and authentic definitions.
• Helpful for school exams and board preparation.
• Strong base for revision and reference.

How Class 9 maths NCERT Books Help in CBSE Exam Preparation

NCERT books cover all essential concepts and questions that often appear in CBSE exams. With the latest CBSE syllabus and sample papers, they help students revise fast and answer both theory and application-based questions confidently.

• Concepts asked directly in CBSE exams.
• Supports descriptive and application questions.
• Ideal for last-minute revision.

Read each NCERT chapter thoroughly and revise regularly to build strong foundations in maths. Regular practice helps boost your confidence and exam success.