NCERT Exemplar Solutions Class 8 Maths – Free PDF Download
The NCERT Exemplar Class 8 Maths is provided here for students to prepare for the final exam and score well. It provides solved explanations 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. Every year, questions asked in examinations are usually based on the concepts explained in NCERT Exemplar problems. Therefore, it is suggested that students practise exemplars available here for Class 8 Maths and score good marks in the examination.
NCERT Class 8 Maths Exemplar Solutions are the best resources for practising complex and tough problems. All these questions are important from the examination point of view. Given below are Class 8 NCERT Exemplar for Maths solutions for each chapter, and students are advised to practise them thoroughly before the final examination. These solutions are prepared by highly experienced mathematics experts and are based purely on the syllabus prescribed by the CBSE (2024-2025).
Mathematics
- Unit 1(Rational Numbers)
- Unit 2(Data Handling)
- Unit 3(Square-Square Root & Cube-Cube Root)
- Unit 4(Linear Equation In One Variable)
- Unit 5(Understanding Quadrilaterals & Practical Geometry)
- Unit 6(Visualising The Solid Shapes)
- Unit 7(Algebraic Expression, Identities & Factorisation)
- Unit 8(Exponents & Powers)
- Unit 9(Comparing Quantities)
- Unit 10(Direct & Inverse Proportions)
- Unit 11(Mensuration)
- Unit 12(Introduct To Graphs)
- Unit 13(Playing With Numbers)
Answers
गणित
- यूनिट 1 (परिमेय संख्याएँ)
- यूनिट 2 (आंकड़ों का प्रबंधन)
- यूनिट 3 (वर्ग- वर्गमूल धन- धनमूल)
- यूनिट 4(एक चर वाले रैखिक समीकरण )
- यूनिट 5(चतुर्भुजों को समझना और प्रायोगिक ज्यामिति )
- यूनिट 6(ठोस आकारों का चित्रण )
- यूनिट 7(बीजीय व्यंजक , सरवसमिकएं और गुणनखण्डन )
- यूनिट 8(घातांक और घात )
- यूनिट 9(राशियों की तुलना )
- यूनिट 10(अनुलोम और प्रतिलोम समानुपात )
- यूनिट 11(क्षेत्रमिति )
- यूनिट 12(आलेखों का परिचय )
- यूनिट 13(सख्याओं के साथ खेलना )
उत्तरमाला
Science
- Unit 1(Crop Production and Management)
- Unit 2(Microorganisms : Friend and Foe)
- Unit 3(Synthetic Fibres and Plastics)
- Unit 4(Materials : Metals and Non-Metals)
- Unit 5(Coal and Petroleum)
- Unit 6(Combustion and Flame)
- Unit 7(Conservation of Plants and Animals)
- Unit 8(Cell—Structure and Functions)
- Unit 9(Reproduction in Animals)
- Unit 10(Reaching the Age of Adolescence)
- Unit 11(Force)
- Unit 12(Friction)
- Unit 13(Sound)
- Unit 14(Chemical Effects of Electric Current)
- Unit 15(Some Natural Phenomena)
- Unit 16(Light)
- Unit 17(Stars and Solar System)
- Unit 18(Pollution of Air and Water)
Answers
विज्ञान
- यूनिट 1(फसल उत्पादन और प्रबंध्न)
- यूनिट 2(सूक्ष्मजीव मित्रा और शत्राु)
- यूनिट 3(संश्लेषित रेशे और प्लास्टिक)
- यूनिट 4(पदार्थ धातु और अधातु)
- यूनिट 5(कोयला और पेट्रोलियम)
- यूनिट 6(दहन और ज्वाला)
- यूनिट 7(पौधे एवं जंतुओं का संरक्षण)
- यूनिट 8(कोशिका संरचना और कार्य)
- यूनिट 9(प्राणियों में जनन)
- यूनिट 10(किशोरावस्था की ओर)
- यूनिट 11(बल तथा दाब)
- यूनिट 12(घर्षण)
- यूनिट 13(ध्वनि)
- यूनिट 14(विद्युत धारा के रासायनिक प्रभाव)
- यूनिट 15(कुछ प्राकृतिक परिघटनाएँ)
- यूनिट 16(प्रकाश)
- यूनिट 17(तारे एवं सौर परिवार)
- यूनिट 18(वायु तथा जल का प्रदूषण)
उत्तरमाला
Students can also access and download NCERT Class 8 Books here.
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, students will learn about rational numbers, properties of whole numbers, integers and rational numbers with respect to closure, commutativity and associativity. Also, students will be introduced to the role of numbers 0 and 1, the negative of a number, reciprocal, multiplication distribution over addition for rational numbers, representing rational numbers on a number line and 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 a pictorial form, using bar graphs and double bar graphs. They will also learn to organize and group data. Representation of data via histogram and pie chart, along with the concept of probability, is introduced in the chapter.
NCERT Exemplar Class 8 Maths Chapter 3 – Squares and Square Roots & Cubes and Cube Roots
In Chapter 3, learners will be solving problems based on squares and square roots. Also, they 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, prime factorisation and by division method. Learners will also come across cubes and their prime factors, how to find if a number is a perfect cube, and find the cube roots of numbers by prime factorisation method and estimation method.
NCERT Exemplar Class 8 Maths Chapter 4 – Linear Equations in One Variable
In this chapter, students 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. They will also learn linear equations having a variable on both sides and their applications. Besides, the chapter discusses 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 their classification, such as triangles, quadrilaterals, pentagons, and depending upon the number of sides and vertex. Also, find out about diagonals of polygons, convex and concave polygons, regular and irregular polygons and angle sum properties for polygons. Also, learn the kinds of quadrilaterals here, along with the features of a parallelogram. Students 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, and their regions like faces, edges and vertices.
NCERT Exemplar Class 8 Maths Chapter 7 – Algebraic Expressions and Identities & Factorisation
Chapter 7 will explain expressions, terms, factors, coefficients, monomials, binomials and polynomials, and like and unlike terms. Students will also find operations performed on an Algebraic Expression, such as addition, subtraction and multiplication, and some standard identities of algebra and their applications to solve problems. Furthermore, students will find factors of natural numbers and algebraic expressions by the method of common factors, by regrouping terms, using identities, along with the 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 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 learn about ratios and percentage, and how to find the increase and decrease in percentage, and discount percentage. Also, students will come across how to calculate profit and loss, problems related to tax, compound interest and its formula and a 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, and 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 Maths will help students to understand the representation of numbers in general form, playing games with numbers, and tests of divisibility by 10, by 5, by 9 and by 3.
0 Comments