 # NCERT Exemplar Class 8 Maths Solutions

NCERT Exemplar Class 8 Maths, is provided here for students to prepare for final exams and score well. It provides solved explanation of each and every chapter included in Class 8 Maths NCERT textbooks. The exercises in each chapter consist of multiple type, short and long answer type questions.

NCERT Class 8 Maths exemplar solutions are the best resource for practising complex and tough problems. All these questions are important for the examination point of view. Every year, questions asked in the examinations are usually based on the concepts explained in these exemplar problems. Therefore, it is suggested for students to practise exemplars available here for Class 8 Maths and score better marks in the examination.

## Class 8 Maths NCERT Exemplars

Given below are Class 8 NCERT Exemplar for Maths solutions for each chapter and the students are advised to practice them thoroughly before the final examination. These solutions are prepared by highly experienced mathematics experts and are based purely on the syllabus prescribed by CBSE (2020-2021).

The topics which are covered by Class 8 NCERT exemplars in each chapter are given below:

NCERT Exemplar Class 8 Maths Chapter 1 – Rational Numbers

In this chapter, you will learn about rational numbers, properties of Whole numbers, Integers and Rational numbers with respect to closure, Commutativity, Associativity. Also learn the role of numbers 0 and 1, Negative of a number, Reciprocal, multiplication distribution over addition for rational number, representing rational numbers on a number line, finding rational numbers between two rational numbers.

NCERT Exemplar Class 8 Maths Chapter 2 – Data Handling

In chapter 2, students will be able to represent the data in Pictorial form, using bar graphs and double bar graph. They will also learn, organizing and grouping of data. Representation of data via histogram and pie chart and also learn probability basic concepts here.

NCERT Exemplar Class 8 Maths Chapter 3 – Squares and Square Roots & Cubes and Cube Roots

In chapter 3, we will be solving problems based on squares and square roots. Also, will get to know the properties of square numbers, learn to find the squares of a number, Pythagorean triplets, finding the square root of a number in general form, through prime factorization and by division method. Learn about cubes and their prime factors, how to find if a number is a perfect cube, finding the cube roots of number by prime factorization method and estimation method.

NCERT Exemplar Class 8 Maths Chapter 4-Linear Equations in One Variable

In this chapter, you will learn to solve equations which have Linear Expressions on one side and numbers on the other side and also some applications based on it. Solve here linear equations having a variable on both the sides and its applications. Know how to reduce equations to a simpler form and a linear form.

NCERT Exemplar Class 8 Maths Chapter 5 – Understanding Quadrilaterals & Practical Geometry

Learn here about polygons and its classification such as Triangle, Quadrilateral, Pentagon, and depending upon the number of sides and vertex. Learn diagonals of polygons, Convex and concave polygons, Regular and irregular polygons and angle sum property for polygons. Also, know about kinds of quadrilaterals here along with features of a parallelogram. You will also learn to construct a Quadrilateral depending upon the measurements given for lengths of sides, diagonal and angles included in it.

NCERT Exemplar Class 8 Maths Chapter 6 – Visualising Solid Shapes

In this chapter, students will learn about the difference between 2D and 3D figures, different types of 3D shapes, their regions like Faces, Edges and Vertices.

NCERT Exemplar Class 8 Maths Chapter 7 – Algebraic Expressions and Identities & Factorisation

Chapter 7 will explain about expressions, terms, factors, coefficient, Monomials, Binomials and Polynomials, Like and Unlike Term. Operations performed on Algebraic Expression such as addition, subtraction, multiplication. Some standard identities of algebra and its applications to solve problems. Here we will learn to find factors of natural numbers, algebraic expressions by the method of common factors, by regrouping terms, using identities. Then learn Division of Algebraic Expressions like monomial by another monomial, polynomial by a monomial, etc.

NCERT Exemplar Class 8 Maths Chapter 8 – Exponents and Power

Chapter 8, explains about Powers with Negative Exponents, Laws of Exponents and also how to use exponents to express small numbers in standard form.

NCERT Exemplar Class 8 Maths Chapter 9 – Comparing Quantities

In this chapter, students will recall about ratios and percentage and will learn to find the increase and decrease in percentage, discount percentage. Also, will learn to calculate profit and loss, problems related to tax, compound interest and its formula and few of the applications based on compound interest.

NCERT Exemplar Class 8 Maths Chapter 10 – Direct and Inverse Proportions

The concept of direct and inverse proportions are explained very well with the help of solved examples. Go through the exemplar problems to learn more thoroughly.

NCERT Exemplar Class 8 Maths Chapter 11 – Mensuration

In this chapter, we will be able to find different measures like areas and volumes for different types of figures and solids such as parallelogram, trapezium, cuboid, cylinder, cube, etc.

NCERT Exemplar Class 8 Maths Chapter 12 – Introduction to Graph

This chapter gives an introduction to a bar graph, a pie graph, a histogram, a line graph. Learn linear graphs, locating a point in a linear graph, coordinates and some applications based on them.

NCERT Exemplar Class 8 Maths Chapter 13 – Playing with Numbers

This final chapter of Class 8 in Maths, will explain you about the representation of Numbers in General Form, playing games with numbers, tests of divisibility by 10, by 5, by 9 and by 3.

Download BYJU’S App and get personalized videos to learn the concepts of Maths present in Class 8 for all the chapters. Also, solve NCERT Solutions for Class 8 to get expertise in Maths and Science subjects.

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