Free PDF Download of Class 8 Maths NCERT Solutions to help you to revise complete going through the class 8 maths book solutions, just sign-up on Vedantu and The chapter Understanding quadrilaterals of CBSE category eight Maths. NCERT Solutions for Class 8 Maths includes all the questions provided in NCERT Books for 8th Class Maths Subject. Here all questions are solved with detailed. Click Here for Class VIII All NCERT Books. Banasthali Vidyapeeth Previous « NCERT Class VIII Maths Chapter 15 Introduction to Graphs · Leave a Comment.

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Class 8th Maths Book

Mathematics. NCERT/CBSE class 8 Mathematics book Mathematics. content. NCERT/CBSE class 8 Mathematics book Mathematics. 01_Rational number. If you have solved maths of class 8th properly, maths will not be burden for you in higher PDF form, Separate file for each exercise, NCERT book for download. NCERT solutions for class 8 maths includes all the questions provided in the NCERT textbook that is prescribed for 8th class in accordance with the CBSE Board.

NCERT chapters along with the solutions are given to download so that students of all board feel free to use book as well as solutions side by side. We think that we have provided our contents in most convenient way for any type of user, but still if there is any problem or any one want to some additional helpful thing, please notify us, we will surely implement to help the students. The 8th class maths is the foundation of all higher classes. If you have solved maths of class 8th properly, maths will not be burden for you in higher classes. NCERT solutions of 8th maths are made according to what the students want. Properties of Real numbers, integers, whole numbers, rational numbers and natural numbers — Commutative, associative and closure. Roll of 1 and additive inverse of multiplication and addition. Representation of a rational number on number line and to find rational numbers between any two rational numbers. Additive identity 0 and the multiplicative identity 1. The chapter linear equations in one variable deals with linear expression in one variable only. We know that an algebraic equations are equality involving variables. To solve these equations, we perform the same mathematical operations on both sides of the equation, so that the balance is not disturbed. There are equations in which variable is only one side, variable is on both the side, reducing into simple equation and then to solve and applications based on linear equations. Understanding quadrilaterals — A simple closed curve made up of only line segments is called polygon and the curves that are not closed are not polygon. Types of polygon — Triangle, quadrilateral, pentagon, hexagon.

What is the number? Let the number be a. If 21 is added to both the numbers, then one of the new numbers becomes twice the other new number. What are the numbers?

Let the numbers be a and 5a. When we interchange the digits, it is found that the resulting new number is greater than the original number by What is the two-digit number?

CBSE Syllabus For Class 8 Maths: Detailed CBSE Class 8 Syllabus For Mathematics

If you interchange the digits of this two-digit number and add the resulting number to the original number, you get What is the original number? What are their present ages? Let the age of Shobo be a years. The length and breadth of the plot are in the ratio Square root is the inverse operation of square.

A natural number is called perfect square if its square root is a natural number.

The method of finding square roots of a decimal number is frequently used even in higher classes. We can get cubes of numbers by adding consecutive odd numbers pattern. Prime factorization method is also used to find cubes or cube roots. In the prime factorisation method, if every factor appears thrice, then the number is perfect cube. Treatment of additional expense during the download of an article.

Sales tax and cost including or excluding the tax. Simple interest and compound interest when interest is compounded half yearly, quarterly, monthly or yearly.

Comparing simple interest and compound interest on the same amount. This chapter gives a basic idea about algebraic expressions and identities and their implementation.

Terms are added to form algebraic expression and these terms themselves can be formed as the product of factors. The numeral factor of a term is called its coefficient.

Monomials, binomials, trinomials and so on, depending the number of terms. Addition of algebraic expression taking like terms together and multiplication of polynomials by polynomials.

NCERT Solutions for Class 8 Maths Chapter 8

Standard identities and their uses in solving algebraic expressions. In visualizing solid shapes , we will study about the solid objects having length, breadth and height that is why it is called 3-D figures.

For example cubes, cuboids, cones, cylinders, spheres, hemispheres, etc. In this chapter we will try to find faces, edges and vertices of some solid figures like cuboids, triangular pyramids, triangular and square base prisms. Main points — Exponents and Powers: Powers with negative exponents, scientific notation of decimal numbers, questions based on laws of exponents, use of exponents to express the numbers in standard form and comparison of very large numbers to small numbers.

Questions based on direct proportion when the quantity of one value increases the other also increases , inverse proportion if one quantity increases, the other quantity decreases and vice versa.

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Direct and inverse proportion can be identified on the basis of relative increase of decrease of other quantity with respect to first one. Factorization of natural numbers and algebraic expression. These factors may be numbers, algebraic variables or algebraic variables or expressions. Division of algebraic expression — monomial by another monomial, polynomial by monomial and polynomial by polynomial. Error finding in algebraic equations.

Class 8: Mathematics: Mathematics

Introduction to graphs — The purpose of the graph visual representations of data collected is to show numerical facts in visual form so that every one can understand it easily, more clearly and quickly.

Types of graphs — Bar graph, histogram, pie chart, line graph and a linear graph on xy — plane. In playing with numbers , we have to go through numbers in general form, fun with games in numbers and puzzles in which letters take the place of digits in an arithmetic problems. Questions based on divisibility test to find the missing term in a number. Chapter 1: Rational Numbers Properties of Real numbers, integers, whole numbers, rational numbers and natural numbers — Commutative, associative and closure.

Study Online Exercise 1. Linear Equations in One Variable The chapter linear equations in one variable deals with linear expression in one variable only. Study Online Exercise 2. Understanding Quadrilaterals Understanding quadrilaterals — A simple closed curve made up of only line segments is called polygon and the curves that are not closed are not polygon.

Study Online Exercise 3. Practical Geometry Practical geometry includes the constructing a quadrilateral four sides and one diagonal are given or when two adjacent sides and three angles are given or when three sides and two included angles are given, etc.