Class 8 Maths

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About Class 8 Maths Program

Edusaksham provides visual and interesting exercises to clarify complex ideas with regards to numerical issues. The concepts instructed in class eighth of CBSE are firmly related to the ideas showed later on in class ninth. Edusaksham class 8 course enables the focus to board tests and other further selection tests like Maths, Science Olympiads and NTSE without any difficulty. Top quality representation methods empower markable enthusiasm for Learning science.

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Class 8 Maths Subject

Mathematics for Class 8

  • 100+ E-Learning Videos
  • 100 Conceptual Notes for Class 8 maths
  • 300+ self-indulging friendly worksheets
  • 2200+ Questions
  • Detailed Explanations for each question
  • Difficulty Levels viz. for each test
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• Exhaustive practice tests
• Friendly self-indulging worksheets
• Progressive Practice patterns
• Personalized Learning Dashboard
• Concept-wise Analytics
• Instant feedback mechanism
• All India comparison of progress
• Unlimited attempts


• Improved performance – With our scientifically designed content significant improvements in performance will be attained.
• Attain the desired IQ – Get the desired IQ in 8th class mathematics with our exhaustive maths models for class 8 CBSE.
• Easy tracking of progress – We provide easy tracking facility to help you understand how you are progressing with every step in the course.
• Self-paced learning – Every individual has a different learning pace. Keeping that in mind, we have designed the course to be self-paced.
• Identify focus areas – Students may be better in certain concepts than others. This course will facilitate them for a better understanding of the areas where they need to focus more.
• Build strong foundations – With this course, we aim to help a child understand every concept of the subject so that their foundation in mathematics becomes very strong.
• Simple parent’s supervision – Parents will be able to monitor their children’s performance easily with the features provided in the course.
• Quick re-learning – Even if a child fails at solving a problem, they will be able to solve the problems again till they get it, thus allowing room for re-learning.


• Class 8 – Maths - Part 1 (293 lessons)
• Class 8 – Maths – Part 2 (256 lessons)
• Class 8 – Exam Revision


  • Chapter 1 - RATIONAL NUMBER
  • Chapter 5 - DATA HANDLING
  • Chapter 7 - CUBES AND CUBE ROOTS
  • Chapter 11 - MENSURATION
  • Chapter 14 - FACTORISATION

1. Rational Numbers
1.1 Introduction to rational number
1.2 Properties of Rational Numbers
1.2.1 Closure
1.2.2 Commutativity
1.2.3 Associativity
1.2.4 The Role of Zero
1.2.5 The Role of 1
1.2.6 Negative of a number
1.2.7 Reciprocal
1.3 Representation of Rational Numbers on the Number Line
1.4 Rational Number between Two Rational Numbers

2. Linear Equation in One Variable
2.1 Linear Equations in One Variable – Introduction
2.2 Linear Equations in One Variable
2.2.1 Solving Equations which have Linear Expressions on one side and Numbers on the other side
2.2.2 Solving Equations having the Variable on both sides
2.2.3 Reducing Equations to simpler form
2.2.4 Equations reducible to the Linear Form

3 Understanding Quadrilaterals
3.1 Introduction
3.2 Polygon
3.2.1 Classification of Polygons
3.2.2 Diagonals
3.2.3 Convex and concave polygons
3.2.4 Regular and irregular polygons
3.2.5 Angle sum property
3.3 Sum of the Measures of the Exterior Angles of a Polygon
3.4 Types of Quadrilaterals
3.4.1 Trapeziums
3.4.2 Kite
3.4.3 Parallelogram
3.4.4 Elements of a parallelogram
3.4.5 Angles of a parallelogram
3.4.6 Diagonals of a parallelogram
3.5 Special Parallelograms
3.5.1 Rhombus
3.5.2 A Rectangle
3.5.3 A Square

4 Practical Geometry
4.1 Constructing a Quadrilateral
4.1.1 When the lengths of four sides and a diagonal are given
4.1.2 When two diagonals and three sides are given
4.1.3 When two adjacent sides and three angles are known
4.1.4 When three sides and two included angles are given
4.2 Some Special Cases

5 Data Handling
5.1 Introduction
5.2 Organising Data
5.3 Grouping Data
5.3.1 Grouping Data
5.3.2 Bars with a difference
5.4 Circle Graph or Pie Chart
5.4.1 Circle Graph or Pie Chart
5.4.2 Drawing pie charts
5.5 Chance and Probability
5.5.1 Getting a result
5.5.2 Equally likely outcomes:
5.5.3 Linking chances to probability
5.5.4 Outcomes as events
5.5.5 Chance and probability related to real life

6 Square and Square Root
6.1 Introduction to Square Roots
6.2 Properties of Square Numbers
6.3 Some More Interesting Patterns
6.4 Finding the Square of a Number
6.4.1 Finding the Square of a Number
6.4.2 Other patterns in squares
6.4.3 Pythagorean triplets
6.5 Square Roots
6.5.1 Finding square roots
6.5.2 Finding square root through repeated subtraction
6.5.3 Finding square root through prime factorisation
6.5.4 Finding square root by division method
6.6 Square Roots of Decimals
6.7 Estimating Square Root

7 Cubes and Cube Root
7.1 Cubes
7.1.1 Cubes
7.1.2 Some Interesting Patterns
7.1.3 Smallest multiple that is a perfect cube
7.2 Cube Roots
7.2.1 Cube Roots
7.2.2 Cube root through prime factorisation method
7.2.3 Cube root of a cube number
7.3 Cube Roots - Cube root using unit digit method

8 Comparing Quantities
8.1 Comparing Quantities
8.1.1 Recalling Ratios and Percentages
8.1.2 Finding the Increase or Decrease Per cent
8.1.3 Finding Discounts
8.1.4 Estimation in percentages
8.2 Prices Related to Buying and Selling (Profit and Loss)
8.3 Sales Tax/Value Added Tax
8.4 Compound Interest
8.4.1 Compound Interest
8.4.2 Deducing a Formula for Compound Interest
8.4.3 Rate Compounded Annually or Half Yearly (Semi Annually)
8.4.4 Applications of Compound Interest Formula

9 Algebraic Expression and Identities
9.1 What are Expressions?
9.2 Terms, Factors and Coefficients
9.3 Monomials, Binomials and Polynomials
9.4 Like and Unlike Terms
9.5 Addition and Subtraction of Algebraic Expressions
9.6 Multiplication of Algebraic Expressions
9.6.1 Multiplying a Monomial by a Monomial
9.6.2 Multiplying two monomials
9.6.3 Multiplying three or more monomials
9.6.4 Multiplying a Monomial by a Polynomial
9.6.5 Multiplying a monomial by a binomial
9.6.6 Multiplying a monomial by a trinomial
9.6.7 Multiplying a Polynomial by a Polynomial
9.6.8 Multiplying a binomial by a binomial
9.6.9 Multiplying a binomial by a trinomial
9.7 Identities
9.7.1 Standard Identities
9.7.2 Applying Identities

10 Visualizing Solid Shape
10.1 Introduction
10.2 Views of 3D-Shapes
10.3 Mapping Space around Us
10.4 Faces, Edges and Vertices

11 Mensuration
11.1 Mensuration – Introduction
11.2 Area of Trapezium
11.3 Area of a General Quadrilateral
11.4 Area of a Polygon
11.5 Surface Area
11.5.1 Cuboid
11.5.2 Cube
11.5.3 Cylinder
11.6 Volume
11.6.1 Cuboid
11.6.2 Cube
11.6.3 Cylinder
11.7 Volume and Capacity

12 Exponents and Powers
12.1 Exponents & Powers
12.2 Powers with Negative Exponents
12.3 Laws of Exponents
12.4 Use of Exponents to Express Small Numbers in Standard Form
12.4.1 Use of Exponents to Express Small Numbers in Standard Form
12.4.2 Use of Exponents to Express Small Numbers in Standard Form - Comparing very large and very small numbers

13 Direct and Inverse Proportion
13.1 Direct Proportions
13.2 Inverse Proportions

14 Factorization
14.1 Factorization
14.1.1 Factors of natural numbers
14.1.2 Factors of algebraic expressions
14.1.3 Method of common factors
14.1.4 Factorisation by regrouping terms
14.1.5 Factorisation using identities
14.1.6 Factors of the form ( x + a) ( x + b)
14.2 Division of Algebraic Expressions
14.2.1 Division of a monomial by another monomial
14.2.2 Division of a polynomial by a monomial
14.3 Division of Algebraic Expressions Continued (Polynomial ÷ Polynomial)
14.4 Can you Find the Error?

15 Introduction to Graphs
15.1 Introduction to Graphs
15.1.1 A Bar Graph
15.1.2 A Pie graph (or a circle-graph)
15.1.3 A histogram
15.1.4 A line graph
15.2 Linear Graphs
15.2.1 Location of a point
15.2.2 Coordinates
15.3 Application of Graphs

16 Playing with Numbers
16.1 Playing with Numbers
16.1.1 Numbers in General Form
16.1.2 Games with Numbers
16.1.3 Letters for Digits
16.2 Tests of Divisibility
16.2.1 Divisibility by 10
16.2.2 Divisibility by 5
16.2.3 Divisibility by 2
16.2.4 Divisibility by 9 & 3

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