 # NCERT Textbook for Class 8 Maths in Hindi & English: All Chapters

All chapters of Class 8 Maths NCERT book are available here for download in PDF format (Free) along with answer keys of the exercises.NCERT books are recommended for CBSE & UP Board students. NCERT Class 8 Maths Book

NCERT Class 8 Maths book (PDF of all the 16 chapters in Hindi & English) with answer keys is available here for download in PDF format. In this article, you will get chapter-wise PDF for all chapter of Class 8 Maths NCERT textbook.

 NCERT Class 8 Maths Textbook’s PDF ( English) NCERT Class 8 Maths Textbook’s PDF ( Hindi) Chapter 1: Rational Numbers अध्याय 1: परिमेय संख्याएँ Chapter 2: Linear Equations in One Variable अध्याय 2: एक चर वाले रैखिक समीकरण Chapter 3: Understanding Quadrilaterals अध्याय 3: चतुर्भुजों को समझना Chapter 4: Practical Geometry अध्याय 4: प्रायोगिक ज्यामिति Chapter 5: Data Handling अध्याय 5: आँकड़ो का प्रबंधन Chapter 6: Square and Square Roots अध्याय 6: वर्ग और वर्गमूल Chapter 7: Cube and Cube Roots अध्याय 7: घन और घनमूल Chapter 8: Comparing Quantities अध्याय 8: राशियों की तुलना Chapter 9: Algebraic Expressions and Identities अध्याय 9: बीजीय व्यंजक एवं सर्वसमिकाएँ Chapter 10: Visualizing Solid Shapes अध्याय 10: ठोस आकारों का चित्रण Chapter 11: Mensuration अध्याय 11: क्षेत्रमिति Chapter 12: Exponents and Powers अध्याय 12: घातांक और घात Chapter 13: Direct and Inverse Proportions अध्याय 13: सीधा और प्रतिलोम समानुपात Chapter 14: Factorization अध्याय 14: गुणनखंडन Chapter 15: Introduction to Graphs अध्याय 15: आलेखों से परिचय Chapter 16: Playing with Numbers अध्याय 16: संख्याओं के साथ खेलना NCERT Class 8 Maths Answers: All Chapters उत्तरमाला

NCERT textbooks are highly recommended for the students preparing for Schools and Competitive Exams. The CBSE (Central Board of Secondary Education) also recommend NCERT textbooks to its affiliated Schools around the world. There are 16 chapters in the NCERT Maths book of Class 8 and all the chapters are very important for the preparation of CBSE schools and Olympiad exams.

NCERT Textbook for Class 8 Science in Hindi & English: Download Chapter-wise PDF

Some more details about each chapter of Class 8 Maths NCERT textbook:

Chapter 1 of NCERT Class 8 Maths book:

Chapter 1 is Rational Number, some of the important topics of this chapter are

• Properties of Rational Number such as Closure, Commutativity, Associativity

• Addition, Subtraction, Multiplication and division of Rational Numbers

• Negative of a number

• Reciprocal

• Distributivity of multiplication over addition for Rational Numbers

• Representation of Rational Numbers on the Number Line

• Rational Numbers between two Rational Numbers

Chapter 2 of NCERT Class 8 Maths book

Linear Equations in One Variable is the second chapter of Class 8 NCERT textbook and important topics of this chapter are given below

• Examples of linear equations in one variable.

• Solving equations which have linear expressions on one side and numbers on the other side

• Some applications of linear equations in one variable.

• Solving equations having the variable on both sides.

• Equations reducible to the linear form

Chapter 3 of NCERT Class 8 Maths book

• Polygons and its classification

• Diagonals of a polygon

• Convex and concave polygons

• Regular and irregular polygons

• Angle sum property

• Sum of the measures of the exterior angles of a polygon

• Kinds of Quadrilaterals: Trapezium, Kite, Parallelogram

• Elements of a parallelogram

• Angles & Diagonals of a parallelogram

• Some Special Parallelograms: Rhombus, A rectangle, A square

Chapter 4 of NCERT Class 8 Maths book

Practical Geometry is the 4th chapter of Class 8 Maths NCERT book and important topics of this chapter are given below:

• When two diagonals and three sides are given

• When two adjacent sides and three angles are known

• When three sides and two included angles are given

Chapter 5 of NCERT Class 8 Maths book

Important topics of Chapter 5 Data Handling are given below

Looking for Information: Pictograph, A bar graph, Double Bar Graph

• Organising Data

• Grouping Data

• Bars with a difference

• Circle Graph or Pie Chart

• Drawing pie charts

• Chance and Probability: Getting a result, Equally likely outcomes, Linking chances to probability, Outcomes as events

• Chance and probability related to real life

Chapter 6 of NCERT Class 8 Maths book

Chapter 6 of Class 8 Maths NCERT books is Squares and Square Roots. Important topics of this chapter are given below

• Square numbers and its properties

• Properties of Square Numbers

• Pythagorean triplets

• Finding square roots

• Finding square root through prime factorisation

• Square Roots of Decimals

• Estimating Square Root

Chapter 7 of NCERT Class 8 Maths book

7th Chapter of Class 8 Maths NCERT book is Cubes and Cube Roots. Important topics of this chapter are given below

• Cubes of numbers

• Some interesting patterns

• Smallest multiple that is a perfect cube

• Cube roots of numbers

Chapter 8 of NCERT Class 8 Maths book

8th Chapter of Class 8 Maths NCERT textbooks is Comparing Quantities, important topics of this chapters are given below

• Recalling Ratios and Percentages

• Finding the Increase or Decrease Percent

• Finding Discounts

• Estimation in percentages

• Finding cost price/selling price, profit %/loss%

• Deducing a Formula for Compound Interest

• Rate Compounded Annually or Half Yearly (Semi Annually)

• Applications of Compound Interest Formula

Chapter 9 of NCERT Class 8 Maths book

Algebraic Expressions and Identities is the 9th Chapter of Class 8 Maths NCERT textbook. Important topics of Class 8 Maths NCERT textbook are given below:

• What are Expressions?

• Terms, Factors and Coefficients

• Monomials, Binomials and Polynomials

• Like and Unlike Terms

• Addition and Subtraction of Algebraic Expressions

• Multiplying a Monomial by a Monomial

• Multiplying a Monomial by a Polynomial

• Multiplying a Polynomial by a Polynomial

• Standard Identities & Applying Identities

Chapter 10 of NCERT Class 8 Maths book

Visualising Solid Shapes is the chapter 10 of Class 8 Maths NCERT textbooks. Important topics of this chapter are given below

• Types of 3D-Shapes

• Views of 3D-Shapes

• Mapping Space around Us

• Faces, Edges and Vertices

Chapter 11 of NCERT Class 8 Maths book

Mensuration is the 11th chapter of Class 8th NCERT textbook. Important topics of this chapter are given below
• Area of Trapezium

• Area of a General Quadrilateral

• Solid Shapes

• Surface Area of Cube, Cuboid and Cylinder

• Volume of Cube, Cuboid and Cylinder

• Volume and Capacity

Chapter 12 of NCERT Class 8 Maths book

Exponents and Powers is the 12th chapter of Class 8Maths book. Some important topics of this chapter are

• Powers with Negative Exponents

• Laws of Exponents

• Use of Exponents to Express Small Numbers in Standard Form

• Comparing very large and very small numbers

Chapter 13 of NCERT Class 8 Maths book

Direct and Inverse Proportions is the 13th chapters of NCERT Class 8 Maths textbook. There are two important topics in this chapter and they are Direct Proportion & Inverse Proportion.

Chapter 14 of NCERT Class 8 Maths book

Factorisation is the 14th chapter of Class 8 Maths NCERT textbook. Important topics of this chapter are

• Factors of natural numbers

• Factors of algebraic expressions

• What is Factorisation?

• Method of common factors

• Factorisation using identities

• Factors of the form ( x + a) ( x + b)

• Division of a monomial by another monomial

• Division of Algebraic Expressions Continued (Polynomial ÷ Polynomial)

Chapter 15 of NCERT Class 8 Maths book

Chapter 15 of Class 8 Maths NCERT textbook is Introduction to Graphs. Important topics of this chapter are

• A Bar graph

• A Pie graph (or a circle-graph)

• A histogram

• A line graph

• Linear Graphs

• Some applications of graphs

Chapter 16 of NCERT Class 8 Maths book

Playing with Numbers is the 16th chapter of Class 8 Maths NCERT textbook. Important topics of this chapter are

• Numbers in General Form

• Games with Numbers

• Letters for Digits

• Tests of Divisibility

NCERT Books (recommended by CBSE) are among the best books in the market and their soft copies are available free of cost. Maths NCERT book of Class 8 will also be helpful for the students preparing for various competitive exams.