# DAV Class 8 Maths Book Solutions Pdf – DAV Class 8 Maths Solutions

DAV Class 8 Maths Book Solutions Pdf: Many students feel difficulty finding the DAV Class 8 Maths Solutions. If you are also in the same situation then this is the right platform you came to. In this article, we provide complete solutions to DAV Class 8 Maths Book Pdf. With that, you can easily understand the concepts. Even DAV Maths Class 8 Solutions are available in pdf format, so you can just download them and practice.

Have a look at the complete article DAV Maths Book Class 8 Solutions Pdf, and practice all worksheets that are available for every chapter to score well in exams and get promoted to class 9 easily.

## DAV Public School Class 8 Maths Book Solutions – DAV Maths Class 8 Solutions

In our DAV Class 8 Maths Solution, we have included all the chapters according to the latest DAV Maths Book Class 8 Pdf. And this PDF can be downloaded easily and follow all the chapter-wise worksheets that are provided with solutions to every problem by our math experts. With these DAV Class 8th Maths Solutions, you can prepare for exams very effectively and quickly.

Look into the below chapters and select the link of the worksheets that you like to check out the Secondary Mathematics Class 8th DAV Solutions for every problem.

Also, Check:

DAV Class 8 Maths Book Solutions PDF Chapter 1 Squares and Square Roots

Class 8 DAV Maths Solutions Chapter 2 Cubes and Cube Roots

DAV Class 8 Maths Solutions Chapter 3 Exponents and Radicals

DAV Maths Class 8 Solutions Chapter 4 Direct and Inverse Variation

DAV Maths Book Class 8 Solutions Pdf Chapter 5 Profit, Loss and Discount

DAV Class 8 Maths Solution Pdf Chapter 6 Compound Interest

DAV Class 8th Maths Solutions Chapter 7 Algebraic Identities

Class 8 DAV Maths Book Solution Chapter 8 Polynomials

DAV Maths Solution Class 8 Chapter 9 Linear Equations in One Variable

DAV Solution Class 8 Maths Chapter 10 Parallel Lines

Class 8 DAV Maths Solution Chapter 11 Understanding Quadrilaterals

DAV School Class 8 Maths Solutions Chapter 12 Construction of Quadrilaterals

Maths Class 8 DAV Solutions Chapter 13 Introduction to Graphs

Class 8 Maths DAV Solution Chapter 14 Mensuration

DAV Class 8 Maths Book Solution Chapter 15 Statistics and Probability

DAV Public School Class 8 Maths Book Solutions Chapter 16 Rotational Symmetry

### DAV Class 8 Maths Syllabus 2023-24

Here we are going to provide you with a complete syllabus of class 8 Maths with the names of the concepts in every chapter. And also provides you with the weightage of marks for every chapter, instructions, weightage to form of questions, guidelines for internal assessment, and many others.

General Instructions:

• The entire syllabus has to be covered in two terms i.e. Term I and Term II.
• Each term will comprise 100 marks, whereas in written exam to have 80% weightage and the internal assessment will have 20% weightage.
• Term II will cover the whole syllabus and the written examination will have 80% weightage and internal assessment will have 20% weightage.

Guidelines for Internal Assessment (20 Marks)
It is suggested that, in each term, the internal assessment will be carried out as follows:

 Tools of Internal Assessment Total Weightage of 20 Marks Marks Out of 20 reduced to 1. Unit Test/Class Tests 30% 6 marks 2. Maths Lab Activity Minimum 4 (Activities can also be carried out on sheets in the classroom) 20% 4 marks 3. Project (One in each term) 10% 2 marks 4. Assignment file 20% 4 marks 5. Learning Multiplication Tables (minimum upto 20) 10% 2 marks 6. Class Record (Notebooks) 10% 2 marks Total 100% 20 marks

Weightage to Form of Questions

 Type of Questions LA (4 marks) SA-I (3 marks) SA-II (2 marks) VSA (1 mark) Total No. of Questions 12 12 6 4 34 Marks 48 36 12 4 100

Class 8 Maths DAV Book Pdf Detailed Syllabus

The syllabus has been divided into two parts, one for the first term and the other for the second term.

 Unit No. of Periods DAV Class 8 Maths Book Answers Term I Chapter 1 Squares and Square Roots 12 Chapter 2 Cubes and Cube Roots 8 Chapter 4 Direct and Inverse Variations 10 Chapter 5 Profit and Loss and Discount 12 Chapter 7 Algebraic Identities 12 Chapter 10 Parallel Lines 10 Chapter 13 Introduction to Graphs 5 Chapter 14 Mensuration 15 Total 84 Secondary Mathematics Class 8th DAV Solutions Pdf Term II Chapter 3 Exponents and Radicals 8 Chapter 6 Compound Interest 12 Chapter 8 Polynomials 10 Chapter 9 Linear Equations in One Variable 10 Chapter 11 Understanding Quadrilaterals 12 Chapter 12 Construction of Quadrilaterals 10 Chapter 15 Statistics and Probability 12 Chapter 16 Rotational Symmetry 4 Total 78

Note: Final Term will cover the whole syllabus so time must be devoted to the revision.

Chapter 1 Square and Square Roots (12 Periods)
Square of a number, triangular numbers, and numbers between two consecutive square numbers, finding the square root of a number by the repeated subtraction method, finding square roots of perfect squares by factorization, Using the division method, finding square roots of Positive integers which are perfect squares, Decimals which are perfect squares, Finding square roots of numbers which are not perfect squares by the division method up to three decimal places. Problems based on square roots (simple problems only).

Learning Outcomes:
Students will be able to appreciate Squares of even numbers are even, Squares of odd numbers are odd, Perfect squares, and number ending in 2, 3, 7, or 8 is never perfect square, the Concept of Pythagorean triplet, find the square root of a number, By prime factorization, By long division method
Students will be able to understand and apply the following rules:

• Rule 1: If a and b are perfect squares (b ≠ 0) then $$\sqrt{a \times b}=\sqrt{a} \times \sqrt{b}$$, $$\sqrt{\frac{a}{b}} \times \frac{\sqrt{a}}{\sqrt{b}}$$
• Rule 2: The pairing of numbers in the division method starts from the decimal point. For the integral part, it goes from right to left, and for the decimal part, it goes from left to right.
• Rule 3: If p and q are not perfect squares, then to find $$\sqrt{\frac{p}{q}}$$, we express $$\frac{p}{q}$$ as a decimal and then apply division method.

Chapter 2 Cubes and Cube Roots (8 Periods)
Cube of a number, Cube roots of perfect cubes by factorization (cube root should not exceed two digits).

Learning Outcomes:
Students will be able to understand Cube and the cube root of a negative number is negative i.e. $$\sqrt{-x}=-\sqrt{x}$$, Cube of an even natural number is even and cube of odd natural number is odd.
Students will be able to apply the following rules:
For any two integers a and b, we have $$\sqrt{a b}=\sqrt{a} \times \sqrt{b}$$, $$\sqrt{\frac{a}{b}}=\frac{\sqrt{a}}{\sqrt{b}}$$, b ≠ 0

Chapter 3 Exponents and Radicals (8 Periods)
Idea of rational exponents, Laws of exponents including rational numbers as exponents, and Idea of radicals and radicands.

Learning Outcomes:
Students will be able to convert radical form to exponential form and vice versa.
Students will be able to apply the following rules:
If a is any rational number different from zero and x, y are any rational numbers, then

• $$a^x \times a^y=a^{x+y}$$
• $$a^x \div a^y=a^{x-y}$$
• $$\left(a^x\right)^y=a^{x y}$$
• $$(a)^0=1$$

Chapter 4 Direct and Inverse Variations (10 Periods)
Direct variation, Inverse variation, and examples. Problems with Time and Work and Time and Distance.

Learning Outcomes:
Students will be able to distinguish between Direct Variation and Inverse Variation, solve the problems on time and work as well as time and distance using the concepts of direct and inverse variations.

Chapter 5 Profit and Loss and Discount (12 Periods)
Problems with profit and loss including discount (rebate), marked price, selling price (only single discount to be discussed), VAT.

Learning Outcomes:
The students will be able to understand the concept of profit and loss, calculate S.P./C.P., apply the concept of discount, and understand VAT and service tax and its calculation.

Chapter 6 Compound Interest (12 Periods)
Meaning of Compound Interest. Calculation of amount and compound interest by unitary method. Calculation of amount and compound interest by formula up to three years. Interest compounded annually, half-yearly, or quarterly up to three conversion periods, Growth and Depreciation.

Learning Outcomes:
Students will be able to distinguish between simple interest and compound interest, calculate compound interest from the amount, calculate compound interest when compounded annually, half-yearly, and quarterly, and analyze growth and depreciation applicable in various situations.

Chapter 7 Algebraic Identities (12 Periods)
Study of the following identities:

• (a + b)2 = a2 + 2ab + b2
• (a – b)2 = a2 – 2ab + b2
• (a + b) (a – b) = a2 – b2

The above identities may be verified through cardboard models.
Expansion of the square of a trinomial: (a + b + c)2 = a2 + b2 + c2 + 2ab + 2bc + 2ca
Product of two binomials: (x + a) (x + b) = x2 + (a + b)x + ab
Factorization of Algebraic Expressions based on the above identities.

Learning Outcomes:
After the completion of this chapter, students will be able to distinguish between identity and equation, learn the application of identities, factorize algebraic expressions using the identities, and apply the identities in different practical situations.

Chapter 8 Polynomials (10 Periods)
Idea of a polynomial in one variable and its terms, coefficients, and degree, Division of a polynomial in one variable by a monomial or binomial. (Restricted to polynomials in one variable of degree ‘4’).
Verification of Dividend = Divisor × Quotient + Remainder.
(Explain the cases of non-zero remainder and remainder equal to zero).
Concept of a factor of a polynomial when the remainder is zero.

Learning Outcomes:
The students will be able to identify coefficients and degree of a polynomial, divide a polynomial in one variable by a monomial as a binomial, verify the dividend by using Divisor × Quotient + Remainder, understand and appreciate the factor of a polynomial when the remainder is zero.

Chapter 9 Linear Equations in One Variable (10 Periods)
Solving equations of the type $$\frac{a x+b}{c x+d}$$ = k; cx + d ≠ 0
Word problems on linear equations in one variable, Simple problems from daily life situations like age, coins, number of students in a class, speed, distance, formation of ‘2’ digit numbers, etc. with special emphasis on the ability to translate word problems into mathematical statements.

Learning Outcomes:
The students will be able to solve linear equations in one variable and convert the language into a linear equation based on different life situations.

Chapter 10 Parallel Lines (10 Periods)
definition, Angle made by a transversal with two parallel lines and vice-versa.
Verification of the following properties:

• Two lines parallel to the same line are parallel to each other.
• Two lines perpendicular to the same line are parallel to each other.
• Division of a Line Segment:
• To divide a line segment into a given number of equal segments.
• To divide a line segment in a given ratio internally (constructions should be done by using a ruler and compasses).

Learning Outcomes:
After the completion of this unit, students will be able to appreciate different types of angles and their relation when a transversal intersects two parallel lines and vice-versa, divide a line segment into equal parts using parallel lines with the help of a ruler and compass, comprehend that two lines parallel/perpendicular to the same line are parallel to each other.

Chapter 11 Understanding Quadrilaterals (12 Periods)
Introduction to curves, Polygons, squares, rectangles, rhombus, parallelograms, and trapezium (An example of a kite may be given as a special type of quadrilateral).
Verification of the following Properties:

• Opposite sides of a parallelogram are equal.
• Opposite angles of a parallelogram are equal.
• Diagonals of a parallelogram bisect each other,
• Diagonals of a rectangle are equal and bisect each other.
• Diagonals of a square are equal, perpendicular to each other, and bisect each other.
• Diagonals of a rhombus bisect each other at right angles.

(Simple problems based on these properties involving one or two logical steps).

Learning Outcomes:
After the completion of this chapter, students will be able to recognize different types of quadrilaterals i.e. trapezium, parallelogram, rectangle, rhombus, square, and kite, understand the properties of parallelogram, rectangle, rhombus, and square, distinguish between different type of quadrilaterals.

Chapter 12 Construction of Quadrilaterals (10 Periods)

• Four sides and one diagonal
• Three sides and both diagonals
• Two adjacent sides and three angles
• Three sides and two included angles.

(The sides should be in whole no. of cm or at least multiples of $$\frac{1}{2}$$a cm. Angles should be multiples of 15)

Learning Outcomes:
After the completion of this chapter, students will be able to construct a quadrilateral with given conditions and comprehend whether the construction of a quadrilateral with given data is possible or not.

Chapter 13 Introduction to Graphs (5 Periods)
Cartesian plane. Plotting a point on the Cartesian plane. Independent and dependent variables. Drawing of graphs and type of figure.

Learning Outcomes:
After the completion of this chapter, students will be able to understand the Cartesian plane and its various elements, identify the coordinates of a point, evaluate the distance of a point from the x-axis and y-axis, plot the point on a Cartesian plane, join the points and identify the figure so formed, identify abscissa and ordinates of a point.

Chapter 14 Mensuration (5 + 10 Periods)
Area of trapezium, general quadrilateral, and polygon. Surface area of cuboid, cube, and right Circular cylinder. Volume of cuboid, cube, and right circular cylinder. Visualizing solid shapes, and polyhedrons. Mapping space around us.

Learning Outcomes:
The students will be able to find the area of the plane figure (trapezium and quadrilateral), find the area of a polygon by dividing into various quadrilaterals and triangles, calculate the surface area of rectilinear solid figures, calculate the surface area of rectilinear solids i.e. cube and cuboids, distinguish between S.A. of a right circular cylinder and cube/cuboid, calculate S.A. of a right circular cylinder, understand the formation of cubes, cuboid with the help of nets, locate side view, top view and front view of solid figures, verify Euler’s formula for polyhedrons, map the different routes.

Chapter 15 Statistics and Probability (12 Periods)
Raw data, frequency, making frequency table from the given raw data. Ungrouped and grouped data. Range, class size, class limits, and class marks. Grouping the given data into classes. Drawing, reading, and interpretation of histogram. Circle graphs or pie charts and their drawing, Probability, Chance, Experiment, Outcome, Event, and Probability of an event. Simple cases.

Learning Outcomes:
After studying this chapter, students will be able to understand the terms observation, raw data, range, class marks, frequency, frequency table, differentiate between raw data, ungrouped and grouped data, mark pictorial representation through histogram and pie charts, and interpret the same, define the term trial, outcome, probability, find probability under different given situations.

Chapter 16 Rotational Symmetry (4 Periods)
Rotational symmetry and its order; Centre of Rotation, Angle of Rotation. Line symmetry and Rotational Symmetry. Rotational symmetry should be confined.

Learning Outcomes:
The students will be able to understand symmetry, distinguish between line symmetry and rotational symmetry, understand rotational turns about a fixed point, know the order of rotation of symmetry i.e. four in a square and 3 in an equilateral triangle, and calculate the angle of rotation about a fixed point.

1. How many chapters are available in this DAV Public School Class 8 Maths Book Pdf?

In this Class 8 DAV Maths Book Pdf, there are 16 chapters available starting from squares and square roots to rotational symmetry.

3. What are the most important chapters in DAV class 8 maths?

Some of the most important chapters of DAV Class 8 Maths are

• Chapter 5: Profit and Loss and Discount
• Chapter 7: Algebraic Identities
• Chapter 14: Mensuration
• Chapter 15: Statistics and Probability

These have the highest weightage of marks in exams.

4. How are these Maths Class 8 DAV Solutions useful for exams?

By this DAV Solution Class 8 Maths you can practice all the important questions that are available in worksheets along with answers and score good marks in the exam by attempting all the questions.

### Conclusion

With this DAV Class 8 Maths Book Solution PDF we are hoping that it is very helpful for students of class 8 in DAV to practice and prepare for exams well. If you find this PDF useful even share this with your friends. Also, explore all other class solutions and worksheets like DAV Solution Class 8, at our DAV Solutions web page.