Instasolv

IIT-JEE NEET CBSE NCERT Q&A

4.5/5

NCERT Solutions for Class 8 Maths

NCERT Solutions for Class 8 Maths comprises 16 chapters in detail. These chapters form your base in Maths of higher classes. The chapters in CBSE Class 8 Maths book will not only help you understand the syllabus but also prepare you to appear for the Olympiad test. To gain good marks, it is always suggested to follow the NCERT Solutions for CBSE Class 8th Maths.

Some important topics of the NCERT Class 8 Maths book is Rational Numbers, Linear Equations in One Variable, Practical Geometry, Squares and Square Roots, Cubes and Cube Roots, Algebraic Expressions and Identities, Mensuration, Exponents and Powers, Direct and Inverse Proportions, Factorisation, Introduction to Graphs, and Playing with Numbers.

NCERT Solutions for Class 8th Maths helps you to master some of the most important chapters. Cubes and cube roots chapter will teach you to master multiplication as well as division on a higher level. Similarly the chapter on Algebraic Expressions and Identities discusses expressions and their associated terms such as factors and coefficients, terms, monomials, like and unlike terms, binomials and polynomials, etc in detail. NCERT solutions from all the chapters of CBSE Class 8 Maths will help you prepare for your exam and in preparing for higher level exams.

Class 8

NCERT Solutions for Class 8 Maths Chapter 1: Rational Numbers

You’ll learn everything about rational numbers in chapter 1. In its 3 exercises and 16 questions you’ll learn how to find the additive and multiplicative inverse of the given equations, representation of numbers on number line, writing ten rational between the two given values, etc and many more.

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

In this chapter you’ll learn about Linear Equations in One Variable such that defining linear expression and how the value of the given variable changes linearly. The chapter 2 of NCERT Class 8th Maths book consists of 6 exercises and 65 questions.

NCERT Solutions for Class 8 Maths Chapter 3: Understanding Quadrilaterals

In Quadrilaterals, you’ll learn more about topics such as polygons, diagonals, convex and concave polygons, regular and irregular polygons, Angle sum property, sum of the measures of the exterior angles of a polygon, Kite, Parallelogram and its elements, rhombus, a rectangle, a square, etc. These topics help you attempt questions like classifying each given figure, counting the diagonals, finding the sum of measures of a convex quadrilateral, etc. The chapter has 4 exercises and 33 questions.

NCERT Solutions for Class 8 Maths Chapter 4: Practical Geometry

This chapter has five exercises and 8 questions. You’ll answer questions based on introducing quadrilaterals and how to construct them, when the four sides and a diagonal is given, when two diagonals and three sides are given, when three sides and two included angles are present, and some special cases. You’ll answer questions such as constructing a rectangle if you are given the two sides.

NCERT Solutions for Class 8 Maths Chapter 5: Data Handling

Data Handling in CBSE Class 8 Maths book has three 3 exercises and 16 questions. The topics you are going to answer in these questions are looking for information, organising data, grouping data, 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, etc.

NCERT Solutions for Class 8 Maths Chapter 6: Squares and Square Roots

This chapter contains four exercises and 31 questions. The topics on which you’re going to answer these questions are properties of square numbers, adding triangular numbers, numbers between square numbers, adding odd numbers, a sum of consecutive natural numbers, finding the square of a number, other patterns in squares, Pythagorean triplets, square roots, finding the square roots, finding the square root through prime factorisation, finding the square root by division method, square root of decimals, estimating square root, etc.

NCERT Solutions for Class 8 Maths Chapter 7: Cubes and Cube Roots

The chapter of CBSE NCERT Class 8th Maths contains 2 exercises and seven questions. These questions are based on the topics such as introduction to cubes, cubes, smallest multiple that is a perfect cube, cube roots, etc. 

NCERT Solutions for Class 8 Maths Chapter 8: Comparing Quantities

Chapter 8 of CBSE Board Class 8 Maths contains three exercises and 28 questions based on the topics such as recalling ratios and percentages, finding the increase or decrease per cent, finding discounts, estimation in percentages, prices related to buying and selling (profit and loss), finding cost price/selling price, profit%, loss %, Sales Tax, Value Added Tax, Goods and Services Tax, Compound Interest, Deducing a Formula for Compound Interest, Rate Compound Annually or Half Yearly (Semi Annually), Applications of compound Interest Formula, etc.

NCERT Solutions for Class 8 Maths Chapter 9: Algebraic Expressions and Identities

Algebraic Expressions and Identities has 5 exercises and 31 questions. These questions are based on the topics such as introduction to expressions, terms, factors and coefficients, monomials, binomials and polynomials, like and unlike terms, addition and subtraction of algebraic expressions, Multiplication of Algebraic expressions: Introduction, multiplying a monomial by a monomial, multiplying a Monomial by a Polynomial, Multiplying a monomial by a trinomial, Multiplying a polynomial by a Polynomial, Multiplying a binomial by a trinomial, identity, standard identities, applying identities, etc.

NCERT Solutions for Class 8 Maths Chapter 10: Visualising Solid Shapes

Visualising Solid Shapes chapter has three exercises and 16 questions. These questions cover topics such as introducing solid shapes, views of 3D-shapes, Mapping space around us, faces, edges, and vertices. 

NCERT Solutions for Class 8 Maths Chapter 11: Mensuration

NCERT Solutions for Class 8 Mensuration comprises 34 questions in four exercises. The topics you’re going to learn here are introduction to Mensuration, area of trapezium, area of a general quadrilateral, area of special quadrilaterals, area of a polygon, solid shapes, surface area of cube, cuboid and cylinder, volume of cube, cuboid and cylinder, volume and capacity, etc.

NCERT Solutions for Class 8 Maths Chapter 12: Exponents and Powers

Exponents and Powers chapter of Class 8 Maths has 11 questions in 2 exercises. The questions you’re going to answer will cover the topics such as powers with negative exponents, laws of exponents, use of exponents to express small numbers in standard form, comparing very large and very small numbers, etc.

NCERT Solutions for Class 8 Maths Chapter 13: Direct and Inverse Proportions

NCERT Solutions for Class 8 maths Chapter 13 Direct and inverse proportions will cover topics such as introduction, direct proportion, inverse proportion, etc. This chapter covers 21 questions in total of 2 exercises.

NCERT Solutions for Class 8 Maths Chapter 14: Factorisation

Chapter 14 comprises 4 exercises and 34 questions. The topics that are covered in this chapter are factors of natural numbers, factors of algebraic expressions, what is factorisation, method of common factors, factorisation by regrouping terms, what is regrouping, factorisation using identities, factors of the form (x+a)(x+b), division of algebraic expressions, division of algebraic expressions continued (polynomial divided by a polynomial), division of a polynomial by a monomial, spotting the error, etc.

NCERT Solutions for Class 8 Maths Chapter 15: Introduction to Graphs

CBSE 8th Class Maths chapter 15 covers topics such as a bar graph, a pie graph (or a circle graph), a histogram, a line graph, linear graphs, location of a point, coordinates, some applications, etc. This chapter has 3 exercises and a total of 13 questions.

NCERT Solutions for Class 8 Maths Chapter 16: Playing with Numbers

The last chapter of NCERT Class 8 Maths textbook is Playing with Numbers. This chapter covers 14 questions in 2 exercises. The topics that you’re going to learn here are numbers in general form, games with numbers, letters for digits, tests of divisibility, divisibility by 10, divisibility by 5, divisibility by 2, divisibility by 9 and 3, etc. 

Benefits of NCERT Solutions for CBSE Class 8 Maths

  • NCERT Solutions is best to prepare for your final exams. These solutions are provided by Instasolv in an easy to understand language for students alike. 
  • Also, you will find these solutions given are explained in a series of steps to make the solution easier to understand and grasp for future references. 
  • Instasolv provides these solutions to save your time having them search somewhere else. These solutions are entirely based on the conceptual knowledge of the chapter, helping you understand everything that you read here.
  • Instasolv’s solutions allow you to practice for your exams with maximum ease. In all the 16 chapters of NCERT Class 8 Maths, you’ll find Instasolv has provided explanations alongside the step-wise solutions that are hard to find anywhere else.