CBSE Class 8 Maths Exam: Which Topics to Study?

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Maths is such a subject that only practise can make one perfect. Having a stronghold on the concepts is a must and students must be able to understand the root of the subjects to come up with quick solutions. This is only possible when students start practising the subjects without waiting for their teachers. Students can easily go through the CBSE syllabus for Maths and commence learning through the NCERT textbooks. Knowing the syllabus helps students plan in advance.

CBSE Class 8th Maths Syllabus

Topic: Linear Equations in One Variable


Solving  Linear Expressions on one Side and solving numbers on the Other Side

Applications of linear equations

Solving Equations with Variable on both sides

Learning to Reduce Equations to Simpler Form

Equations Reducible to Linear Form

Topic: Rational Numbers


Getting to Understand the Properties of Rational Numbers

How to Represent Rational Numbers on a Number Line

Rational Number between Two Rational Numbers

Topic: Practical Geometry


How to construct a Quadrilateral

Special Cases

Topic: Understanding Quadrilaterals



Measures of the Exterior Angles of a Polygon

Types of Quadrilaterals

Special Parallelograms

Topic: Data Handling

Introduction and information on Data Handling

Organising Data

Circle Graph or Pie Chart

Grouping Data

Chance and Probability

Topic: Cubes and Cube Roots



Cubes Roots

Topic: Squares and Square Roots


Understanding Properties of Square Numbers

Interesting Patterns in squares and square roots

Learning to find the Square of a Number

Square Roots

Square Roots of Decimals

Estimating Square Root

 Topic: Algebraic Expressions and Identities

Learning about Expressions

Understanding More on Terms, Factors & Coefficients

Understanding More on Monomials, Binomials and Polynomials

Like & Unlike Terms

Addition & Subtraction of Algebraic Expressions

Introduction to Multiplication of Algebraic Expressions

Multiplying a Monomial by a Monomial

Multiplying a Monomial by a Polynomial

Multiplying a Polynomial by a Polynomial

What is an Identity?

Standard Identities

Applying Identities

Topic: Comparing Quantities

Ratios and Percentages

Obtaining the Increase and Decrease Percent

Discovering Discounts

Prices Compared to Buying and Selling, i.e., Profit and Loss

Learning about Sales Tax, Value Added Tax, Goods & Services Tax

Compound Interest

Understanding Formula for Compound Interest

Rate Compounded Annually or Half Yearly

Applications of Compound Interest Formula

Topic: Mensuration



Area of Trapezium

Area of General Quadrilateral

Area of Polygons

Solid Shapes

Understanding Surface Area of Cube, Cuboid and Cylinder

Learning About The volume of Cube, Cuboid and Cylinder

Volume and Capacity

Topic: Visualising Solid Shapes


View of 3D-Shapes

Mapping Space Around Us

Faces, Edges and Vertices

Topic: Exponents and Powers


Powers with Negative Exponents

Laws of Exponents

Use of Exponents to Express Small Numbers in Standard Form

Topic: Factorisation


Learning More About Factorisation

Division of Algebraic Expressions

More Division of Algebraic Expressions

Finding The Error

Topic: Direct and Inverse Proportions


Direct Proportion

Inverse Proportion

Topic: Introduction to Graphs


 Linear Graphs

Some Applications

Topic: Playing with Numbers


Numbers in General Form

Game with Numbers

Letters for Digits

Test of Divisibility

When it comes to CBSE Class 8 Maths, it is important to prioritise each topic as it helps them for the upcoming class grades. Studying one and neglecting the other can lead to the students lagging behind. However, you must understand which chapter carries the most marks to ensure you are well-prepared. Read below to know more:

Rational Chapters-      08

Linear Equations-        10

Understanding Quadrilaterals-    09

Understanding Quadrilaterals Continues-      04

Practical Geometry-    08

Data Handling-           11

Squares and squares roots-      12

Cube and Cube Roots-           06

Comparing quantities-        16

Algebraic Expressions & identities-    8

Algebraic Expressions & identities continue- 4

Visualizing solid shapes-         7

Mensuration-   11

Mensuration Continues-          4

Exponents and Powers-          6

Direct and Inverse Propositions-        8

Factorization-  12

Introduction to graphs-           4

Introduction to graph continues-        8

Playing with numbers-  10

Now, you know which chapter carries the highest marks and which ones carry the lowest. So, when it comes to preparation, make sure you start with the chapters that carry the highest marks and then come to the lowest. You can also divide the chapters based on the topics you are weak in. Prioritize them first as they will take more time. These topics lay the foundation for all the other topics you learn in the upcoming grades. Therefore, you must ensure you learn these topics correctly and thoroughly.

Tips to Follow For Maths Preparation

Practice Regularly

Maths is such a subject that you cannot memorize or learn by simply solving the exercises. It is a subject that requires regular practise in order to excel in the subject. You can also do the sample question papers to help you understand where you stand and your strengths and weaknesses. As you practice regularly, you will notice that your understanding of the subject also heightens.

Keep Your Focus on Difficult Chapters

If you are finding any chapter difficult in Maths, it is because you are not clear with the concepts. The only way you can ace the subject is by understanding the concept thoroughly. Even if you think your doubts are silly, ask your teacher. Get everything clarified. Only then will you be able to clear the difficult chapters. The first step always is to make sure you finish the topics that aren’t easy as they will take more time and energy.

Opt for NCERT Solutions CBSE tells you to make use of NCERT solutions as the concepts are presented in a well-organised manner and provide easy explanations, chapter-wise. Students will not only be able to understand the concepts more clearly, but it can also prepare them for competitive exams in the future. Finally, always clear your doubts. Whether you term your doubts as small or silly, ask your teacher and be clear as this will help you move forward without any glitches. Maths is a wonderful subject as long the concepts are clear. And to do that, regular practice is mandatory. Don’t ever try to memorize the subject but always understand it.

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