NCERT Books for Class 8 Maths 2025-26: Download PDF Here

Q: What is the difference between a rational and an irrational number?

Rational number Irrational number A number that can be represented as a fraction of two integers. (i.e., $\frac pq$) A number that cannot be represented as a fraction of two integers. (i.e., $\frac pq$) Have finite or repeating decimals. Have non-repeating or non-terminating decimals. Common in everyday calculations. Used only in complex mathematical work. Example: $\frac 34$ Example: $\sqrt 2$

Q: What is the formula for the area of a trapezium?

Area of a Trapezium $=\frac12 \times($Sum of the two parallel sides $) \times$ Height of the Trapezium

Q: How do you calculate the volume of a cylinder?

Volume of a cylinder = $\pi \times$ (Radius of the cylinder) 2 $\times$ Height of the cylinder

NCERT Books for Class 8 Maths 2025-26: Download PDF Here

Edited By Komal Miglani | Updated on May 18, 2025 08:36 PM IST

NCERT books lay the foundation stones for a strong mathematical journey ahead. The NCERT Book for Class 8 Maths is an integral part of the CBSE curriculum, carefully helping students to master basic mathematical concepts. This book includes and explains chapters like rational numbers, linear equations of one variable, data handling, squares, cubes, exponents, factorisation, and graphs in a simple, student-friendly manner.

This Story also Contains

NCERT Class 8 Maths Book Overview
NCERT Textbooks for Class 8 Maths 2025 - 2026
Class 8 NCERT Maths Book
How to Download Class 8 NCERT Maths book PDF 2025-26?
Front Image of NCERT book for Class 8 Maths (Hindi & English Medium)
How to Use the NCERT book for Class 8 Maths Effectively?
Importance of NCERT Books for Class 8 Maths
NCERT Class 8 Books for Other Subjects

NCERT Books for Class 8 Maths 2025-26: Download PDF Here

A great mathematics book does more than teach formulas; it helps to improve critical thinking and problem-solving skills. Teachers, as the primary reference book, widely use the NCERT book for Class 8 Maths for their lesson plans, as it provides a firm foundation for students. With numerous solved examples and diverse exercises, this book helps students understand complex concepts and enhances their exam readiness. Careers360 offers simple, direct links to download the NCERT books, enabling students to access them whenever and wherever needed.

NCERT Class 8 Maths Book Overview

Class 8 is an important part of a student’s school curriculum. This marks the beginning of the transition of the students from the upper primary classes to the high school. The concepts that the students learn at this level are greatly used in the higher classes, including the higher secondary classes. Hence, having conceptual clarity under the various Mathematics topics while studying in class 8th is essential for each student. All the chapters and the important topics covered under the NCERT Class 8th Maths book are given below:

Chapter	Important Topics Covered
Chapter 1: Rational Numbers	Properties of rational numbers (closure, commutativity, associativity, identity, inverse) Operations with rational numbers.
Chapter 2: Linear Equations in One Variable	Solving linear equations, Applications in real-life contexts, transposition Simplification.
Chapter 3: Understanding Quadrilaterals	Types of polygons Classification of quadrilaterals Angle sum property Exterior and interior angles.
Chapter 4: Data Handling	Plotting data, bar graphs, and pie charts Probability and outcomes of events.
Chapter 5: Squares and Square Roots	Properties of square numbers, patterns Finding square roots by different methods (prime factorisation, division).
Chapter 6: Cubes and Cube Roots	Properties and patterns of cube numbers Finding cube roots.
Chapter 7: Comparing Quantities	Ratios and percentages Increase and decrease Profit and loss Simple and compound interest.
Chapter 8: Algebraic Expressions and Identities	Types of algebraic expressions Addition, subtraction, identities and their application.
Chapter 9: Mensuration	Area and volume of different geometrical shapes such as the cuboid, cylinder, surface area, and practical applications.
Chapter 10: Exponents and Powers	Laws of exponents Standard form Scientific notation
Chapter 11: Direct and Inverse Proportions	Concepts and examples of direct and inverse proportions Applications in real life.
Chapter 12: Factorisation	Factors of various algebraic expressions, including the methods of factorisation as well as regrouping, identities Common factors.
Chapter 13: Introduction to Graphs	Types of graphs (bar graph, pie chart, line graph) Plotting points Interpreting graphs

NCERT Textbooks for Class 8 Maths 2025 - 2026

Students can click on the link provided to download the entire NCERT Class 8 Maths book PDF.

NCERT Books for Class 8 Maths 2025 - 2026 - Chapter Wise PDF Links

The links to the various chapters of the NCERT Class 8 Mathematics chapter-wise books are given below. The students can refer to the various chapters whenever required on the go using the links provided. The chapters are made available in both English and Hindi.

Chapters	English Medium	Hindi Medium
Chapter 1	Rational Numbers	परिमेय संख्याएँ
Chapter 2	Linear Equations in Over Variable	एक चर में रैखिक समीकरण
Chapter 3	Understanding Quadrilaterals	चतुर्भुजों को समझना
Chapter 4	Data Handling	डेटा प्रबंधन
Chapter 5	Squares and Square Roots	वर्ग और वर्गमूल
Chapter 6	Cubes and Cube Roots	घन और घनमूल
Chapter 7	Comparing Quantities	मात्राओं की तुलना
Chapter 8	Algebraic Expressions and Identities	बीजगणितीय व्यंजक और पहचान
Chapter 9	Mensuration	क्षेत्रमिति
Chapter 10	Exponents and Powers	घातांक और घात
Chapter 11	Direct and Inverse Proportions	प्रत्यक्ष और व्युत्क्रम अनुपात
Chapter 12	Factorisation	गुणनखंडन
Chapter 13	Introduction to Graphs	ग्राफ़ का परिचय

Chapter-wise Solutions of NCERT Class 8 Maths

Below is the list of solutions provided by the subject matter experts for each chapter in the NCERT Class 8 Maths.

NCERT Solutions for class 8 Mathematics chapter 1: Rational Numbers

NCERT Solutions for class 8 Mathematics chapter 2: Linear Equations in One Variable

NCERT Solutions for class 8 Mathematics chapter 3: Understanding Quadrilaterals

NCERT Solutions for class 8 Mathematics chapter 4: Data Handling

NCERT Solutions for class 8 Mathematics chapter 5: Squares and Square Roots

NCERT Solutions for class 8 Mathematics chapter 6: Cubes and Cube Roots

NCERT Solutions for class 8 Mathematics chapter 7: Comparing Quantities

NCERT Solutions for class 8 Mathematics chapter 8: Algebraic Expressions and Identities

NCERT Solutions for class 8 Mathematics chapter 9: Mensuration

NCERT Solutions for class 8 Mathematics chapter 10: Exponents and Powers

NCERT Solutions for class 8 Mathematics chapter 11: Direct and Inverse Proportions

NCERT Solutions for class 8 Mathematics chapter 12: Factorisation

NCERT Solutions for class 8 Mathematics chapter 13: Introduction to Graphs

Class 8 NCERT Maths Book

ncert-class-8-maths-book-cover-page

How to Download Class 8 NCERT Maths book PDF 2025-26?

Students can directly download the NCERT Maths Class 8 textbook PDF in English using the links given above. They can also follow the given steps to download the Urdu and Hindi medium NCERT 8th class maths textbook PDF:

Go to the official link: ncert.nic.in/textbook/textbook.htm
Choose ‘Class VIII’ from the list of classes, then select Mathematics from the subject drop-down list.
Now choose the name of the book: Mathematics (for English medium)/ Ganit (for Hindi medium)/ Riyazi (for Urdu medium) and click on the “Go” button.
Then open the relevant link of a chapter and the NCERT Maths Class 8 textbook PDF. the download will be available.

Front Image of NCERT book for Class 8 Maths (Hindi & English Medium)

ncert-class-8-maths-book-cover-page

How to Use the NCERT book for Class 8 Maths Effectively?

Having a good understanding of how to use the NCERT class 8 Maths book is essential for the students to prepare well for their school examinations. Some of the tips are tricks to do well in the examination are listed below.

The students should start by reading the theory part first. This would provide them a good understanding of the topics. The students are advised to note down the formulas and write them separately. They can refer to the formulas whenever required.
Exemplar problems are given in each chapter before the actual exercises. The candidates are advised to go through them first and solve them before moving forward to the exercise questions.
The students should also practice the questions regularly. They should not miss or neglect any questions. In case of doubt, they may approach their friends or mentors or even use the internet for help.

Importance of NCERT Books for Class 8 Maths

The NCERT Class 8 Maths book is a very useful textbook for school students. One big benefit of this book is that it uses simple and easy language, so students can understand the topics without any confusion. It also has many solved examples and practice questions that help students learn better by doing regular practice. Overall, this book is a good and complete study guide that helps students become strong in maths and prepares them well for future learning

NCERT Class 8 Books for Other Subjects

Along with the Class 8 Maths NCERT book, it is important to focus on other subject NCERT books as well. Below are the direct links to download other subject books:

Title	Download Link
NCERT Books for Class 8 English 2025	Download Now
NCERT Books for Class 8 Science 2025-26 PDFs	Download Now
NCERT Books for Class 8 Social Science 2025-26	Download Now
NCERT Syllabus for Class 8 Hindi 2025	Download Now

Frequently Asked Questions (FAQs)

1. What is the difference between a rational and an irrational number?

Rational number	Irrational number
A number that can be represented as a fraction of two integers. (i.e., $\frac{p}{q}$ )	A number that cannot be represented as a fraction of two integers. (i.e., $\frac{p}{q}$ )
Have finite or repeating decimals.	Have non-repeating or non-terminating decimals.
Common in everyday calculations.	Used only in complex mathematical work.
Example: $\frac{3}{4}$	Example: $\sqrt{2}$

2. What is the Pythagoras theorem?

Pythagoras' theorem states that, “In a right-angled triangle, the square of the hypotenuse equals the sum of the squares of the other two sides.”

Suppose in a triangle ABC, AB is the perpendicular, BC is the base, and AC is the hypotenuse,

then $A B^{2} + B C^{2} = A C^{2}$

3. What is the formula for the area of a trapezium?

Area of a Trapezium $= \frac{1}{2} \times ($ Sum of the two parallel sides $) \times$ Height of the Trapezium

4. What are the properties of Parallel lines?

Two or more lines that lie on the same plane and never intersect each other are called parallel lines.
Here are the properties of parallel lines.

Parallel lines always stay equidistant from each other.
Corresponding angles of parallel lines are equal.
Vertical opposite angles of parallel lines are equal.
Alternate interior and exterior angles are equal.
A pair of interior angles that are on the same side of a transversal are supplementary.

5. How do you calculate the volume of a cylinder?

Volume of a cylinder = $π \times$ (Radius of the cylinder)² $\times$ Height of the cylinder

Also Read

NCERT Books for Class 8 Maths 2025-26: Download PDF Here

NCERT Books for Class 8 2025-26: Download All Subjects PDF

NCERT Books for Class 8 English 2025-26: Download PDF

NCERT Books for Class 8 Science 2025-26 PDF - Download Now

NCERT Books for Class 8 Social Science 2025-26 - Download PDF

NCERT Syllabus for Class 8 2025-26, Download All Subjects Latest Syllabus PDF

NCERT Syllabus for Class 8 Hindi 2025-26: Download All Chapters PDF Here

NCERT Solutions for Class 8 Science Chapter 2 Microorganisms Friend and Foe

NCERT Solutions for Class 8 Science Chapter 1 Crop Production And Management

NCERT Solutions for Class 8 Maths Chapter 6 Cubes and Cube Roots

NCERT Solutions for Class 8 Science Chapter 3 Coal and Petroleum

NCERT Solutions for Class 8 Science Chapter 4 Combustion and Flame

NCERT Solutions for Class 8 Maths Chapter 2 Linear Equations in One Variable

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Popular Questions

A block of mass 0.50 kg is moving with a speed of 2.00 ms^-1 on a smooth surface. It strikes another mass of 1.00 kg and then they move together as a single body. The energy loss during the collision is

Option 1) $0.34\; J$	Option 2) $0.16\; J$
Option 3) $1.00\; J$	Option 4) $0.67\; J$

A person trying to lose weight by burning fat lifts a mass of 10 kg upto a height of 1 m 1000 times. Assume that the potential energy lost each time he lowers the mass is dissipated. How much fat will he use up considering the work done only when the weight is lifted up ? Fat supplies 3.8×10⁷J of energy per kg which is converted to mechanical energy with a 20% efficiency rate. Take g = 9.8 ms⁻² :

Option 1)

2.45×10⁻³ kg

Option 2)

6.45×10⁻³ kg

Option 3)

9.89×10⁻³ kg

Option 4)

12.89×10⁻³ kg

An athlete in the olympic games covers a distance of 100 m in 10 s. His kinetic energy can be estimated to be in the range

Option 1) $2,000 \; J - 5,000\; J$	Option 2) $200 \, \, J - 500 \, \, J$
Option 3) $2\times 10^{5}J-3\times 10^{5}J$	Option 4) $20,000 \, \, J - 50,000 \, \, J$

A particle is projected at 60⁰ to the horizontal with a kinetic energy $K$ . The kinetic energy at the highest point

Option 1) $K/2\,$	Option 2) $\; K\;$
Option 3) $zero\;$	Option 4) $K/4$

In the reaction,

$2Al_{(s)}+6HCL_{(aq)}\rightarrow 2Al^{3+}\, _{(aq)}+6Cl^{-}\, _{(aq)}+3H_{2(g)}$

Option 1) $11.2\, L\, H_{2(g)}$ at STP is produced for every mole $HCL_{(aq)}$ consumed	Option 2) $6L\, HCl_{(aq)}$ is consumed for ever $3L\, H_{2(g)}$ produced
Option 3) $33.6 L\, H_{2(g)}$ is produced regardless of temperature and pressure for every mole Al that reacts	Option 4) $67.2\, L\, H_{2(g)}$ at STP is produced for every mole Al that reacts .

How many moles of magnesium phosphate, $Mg_{3}(PO_{4})_{2}$ will contain 0.25 mole of oxygen atoms?

Option 1) 0.02	Option 2) 3.125 × 10^-2
Option 3) 1.25 × 10^-2	Option 4) 2.5 × 10^-2

If we consider that 1/6, in place of 1/12, mass of carbon atom is taken to be the relative atomic mass unit, the mass of one mole of a substance will

Option 1) decrease twice	Option 2) increase two fold
Option 3) remain unchanged	Option 4) be a function of the molecular mass of the substance.

With increase of temperature, which of these changes?

Option 1) Molality	Option 2) Weight fraction of solute
Option 3) Fraction of solute present in water	Option 4) Mole fraction.

Number of atoms in 558.5 gram Fe (at. wt.of Fe = 55.85 g mol^-1) is

Option 1) twice that in 60 g carbon	Option 2) 6.023 × 10²²
Option 3) half that in 8 g He	Option 4) 558.5 × 6.023 × 10²³

A pulley of radius 2 m is rotated about its axis by a force F = (20t - 5t²) newton (where t is measured in seconds) applied tangentially. If the moment of inertia of the pulley about its axis of rotation is 10 kg m² , the number of rotations made by the pulley before its direction of motion if reversed, is