# 8th Maths Guide PDF Download: Complete Notes and Solutions for 2020-21

## 8th Maths Guide 2020-21 PDF Download

Maths is one of the most important subjects for students of class 8. It helps them to develop their logical thinking, problem-solving, and analytical skills. It also prepares them for higher-level mathematics and other subjects that require mathematical knowledge.

## 8th maths guide 2020-21 pdf download

However, maths can also be challenging and confusing for many students. They may find it difficult to understand the concepts, formulas, methods, and applications of maths. They may also face problems in solving the exercises, assignments, and tests given by their teachers.

That is why they need a good maths guide that can help them to learn and practice maths effectively. A maths guide is a book or a document that provides detailed explanations, examples, tips, tricks, and solutions for all the topics and questions related to maths. It can help students to clear their doubts, revise their lessons, and improve their performance in exams.

But how can you get a good maths guide for class 8? And what are the benefits of downloading a maths guide in PDF format? And how can you choose the best maths guide for your needs? In this article, we will answer all these questions and more. We will also provide you with some of the best sources to download 8th maths guides in PDF format for free or at a low cost.

## NCERT Books Class 8 Maths

One of the best sources to get a maths guide for class 8 is NCERT books. NCERT stands for National Council of Educational Research and Training. It is an autonomous organization that develops and publishes textbooks and other educational materials for schools in India. NCERT books are based on the latest syllabus and curriculum prescribed by the Central Board of Secondary Education (CBSE) and other state boards.

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NCERT books are important for class 8 maths because they cover all the topics and concepts that are essential for learning and understanding maths at this level. They also provide ample examples, exercises, activities, and projects that help students to apply their knowledge and skills in real-life situations. They also follow a simple and clear language that makes it easy for students to comprehend and remember the information.

To download NCERT books class 8 maths in PDF format, you can visit the official website of NCERT or any other reliable website that provides free access to NCERT books. You can also use the links given below to download each chapter of NCERT books class 8 maths in PDF format:

The main topics covered in NCERT books class 8 maths are:

Rational numbers and their properties, operations, and representations.

Linear equations in one variable and their solutions, applications, and graphs.

Understanding quadrilaterals and their types, properties, and classifications.

Practical geometry and the construction of various geometrical figures using a ruler and a compass.

Data handling and the collection, organization, presentation, analysis, and interpretation of data using tables, graphs, charts, etc.

Squares and square roots and their properties, methods of finding them, and applications.

Cubes and cube roots and their properties, methods of finding them, and applications.

Comparing quantities and the concepts of ratio, proportion, percentage, profit and loss, interest, etc.

Algebraic expressions and identities and their formation, addition, subtraction, multiplication, and factorization.

Visualising solid shapes and the concepts of three-dimensional shapes, faces, edges, vertices, nets, views, etc.

Mensuration and the concepts of perimeter, area, volume, surface area, etc. of various plane and solid figures.

Exponents and powers and their laws, standard form, scientific notation, etc.

Direct and inverse proportions and their concepts, methods of solving problems involving them.

Factorisation and the methods of factorising algebraic expressions using common factors, identities, etc.

Introduction to graphs and the concepts of coordinate geometry, plotting points on a graph paper, linear graphs, etc.

Playing with numbers and the concepts of divisibility tests, prime factorisation, HCF and LCM, etc.

## Samacheer Kalvi 8th Maths Guide

Another source to get a maths guide for class 8 is Samacheer Kalvi. Samacheer Kalvi is a Tamil Nadu state board syllabus that aims to provide uniform and quality education to all the students in the state. Samacheer Kalvi books are designed by experts and follow the latest guidelines and standards of education.

Samacheer Kalvi 8th maths guide is useful for class 8 maths because it covers all the topics and concepts that are prescribed by the Samacheer Kalvi syllabus. It also provides detailed explanations, examples, tips, tricks, and solutions for all the questions and problems related to maths. It also follows a simple and clear language that makes it easy for students to understand and remember the information.

To download Samacheer Kalvi 8th maths guide in PDF format, you can visit the official website of Samacheer Kalvi or any other reliable website that provides free access to Samacheer Kalvi books. You can also use the links given below to download each term of Samacheer Kalvi 8th maths guide in PDF format:

The main features of Samacheer Kalvi 8th maths guide are:

It covers all the topics and concepts that are relevant and important for class 8 maths.