# CBSE Class 7 Maths Revision Notes

A lot of you might think that you do not need any notes for the Maths subject. But, sometimes writing down the Maths problems is just not enough. You need your notes to understand the logic behind every step. Notes help you understand the reasoning, maths rules and problem-solving behind every concept. With your revision notes, you can revise the methodology on how to solve any problem in minutes. If you don’t believe us, try our CBSE Class 7 Maths revision notes and practice every concept much better.

CBSE Class 7 Maths revision notes include chapter-wise notes where our Maths experts have explained every concept of the chapter in simple language. This includes topics like integers, fractions, decimals, rational numbers, exponents and powers, data handling, properties of triangles, symmetry, practical geometry, congruence of triangles, comparing quantities and more.

Benefits of using online revision notes for CBSE Class 7 Maths:

• Revise every concept in simplified language
• Understand the problem-solving methodology for different types of questions
• Take note of key terms, theorems, definitions and vocabulary related to Class 7 Maths
• Resolve your doubts in problem-solving, NCERT exercises and NCERT Exemplar problems

# Online Revision Notes for CBSE Class 7 Maths | Chapter 1 to 15

Here, you can find chapter-wise revision notes for CBSE Class 7 Maths. These notes include simplified language so that you do not have to refer to your textbook every time you get confused about a concept. The notes are based on the latest CBSE syllabus and exam pattern, making it easier for you to prepare for the Class 7 Maths examination. The best part is, all the online revision notes for CBSE Class 7 Maths are available for free for all the students.

Free Revision Notes for CBSE Class 7 Maths Chapter 1 – Integers

Integer is an important concept of Mathematics that will help you in higher classes as well. The revision notes of this chapter include every topic such as the properties of addition and subtraction of integers, commutative property, associative property, additive identity, multiplication of integers, multiplication of two negative integers, the product of three negative integers, properties of multiplication of integers, and multiplication by zero.

Free Revision Notes for CBSE Class 7 Maths Chapter 2 – Fractions and Decimals

In this chapter, you will be introduced to finding decimals and solving fractions. The revision notes of this chapter include topics like multiplication of fractions, multiplication of a fraction by a fraction, division of fractions, division of a whole number by a fraction, and reciprocal of a fraction.

Free Revision Notes for CBSE Class 7 Maths Chapter 3 – Data Handling

This chapter teaches you how to organise raw data and interpret it. Refer to our free revision notes of this chapter and revise topics like Collecting data, organisation of data, representative values, arithmetic mean, range, mode, median, bar graphs, chance and probability.

Free Revision Notes for CBSE Class 7 Maths Chapter 4 – Simple Equations

In this chapter, you will learn how to formulate algebraic equations based on word problems. The online revision notes for this chapter will help you understand topics like setting up of an equation, variable, what is an equation, solving an equation, from solution to the equation, and applications of equations.

Free Revision Notes for CBSE Class 7 Maths Chapter 5 – Lines and Angles

This chapter is quite important from the exam point of view. The topics included in this chapter strengthen your understanding of basic geometry concepts and will help you in higher classes. Refer to our revision notes of this chapter and revise topics such as complementary angles, supplementary angles, adjacent angles, linear pair, vertically opposite angles, intersecting lines, transversal, parallel lines and transversal, and checking for parallel lines.

Free Revision Notes for CBSE Class 7 Maths Chapter 6 – The Triangle and its Properties

Learn about the different properties of triangles with the CBSE revision notes of this chapter. The main topics of this chapter include sides, angles, vertices and medians of a triangle, altitudes of a triangle, exterior angle of a triangle and its properties, angle sum property, equilateral triangles, isosceles triangles, right-angled triangle, and the Pythagoras property.

Free Revision Notes for CBSE Class 7 Maths Chapter 7 – Congruence of Triangles

This chapter is relatively new for Class 7 Maths students. So, you must read all the revision notes carefully. We have included simplified explanations for concepts like congruence, congruence of plane figures, congruence of angles, congruence of triangles, criteria for congruence of triangles, and congruence among right-angled triangles in our revision notes.

Free Revision Notes for CBSE Class 7 Maths Chapter 8 – Comparing Quantities

This chapter includes three important concepts that will be useful in various facets of daily life. These are simple interest, ratio and percentages. Check our online CBSE revision notes for comparing quantities and revise concepts like equivalent ratios, percentage, converting fractional numbers into a percentage, converting decimals to percentage, converting percentages to fractions or decimals, use of percentages, converting percentages to how many, cost price, selling price, profit and loss, and simple interest.

Free Revision Notes for CBSE Class 7 Maths Chapter 9 – Rational Numbers

The main topics included in the revision notes of this chapter are rational numbers, positive and negative rational numbers, rational numbers on a number line, rational numbers in standard form, comparison of rational numbers, rational numbers between two rational numbers, multiplication of rational numbers, and division of rational numbers.

Free Revision Notes for CBSE Class 7 Maths Chapter 10 – Practical Geometry

This is another important chapter that helps you understand the basic concepts of geometry such as the construction of a line parallel to a given line, through a point on the line, construction of triangles, construction of a triangle when the length of three sides is known, and construction of a triangle when the length of two sides and the angle between them is known, construction of a right-angled triangle. Revise all the steps of construction easily with the help of our online revision notes for Class 7 Maths.

Free Revision Notes for CBSE Class 7 Maths Chapter 11 – Perimeter and Area

Learn the basic concepts of finding the perimeter and area of different shapes in this chapter. Our online revision notes will help you understand concepts like squares and rectangles, triangles as a part of a rectangle, area of a parallelogram, area of a triangle, circles, area of a circle, conversion of units, and applications of perimeter and area of different shapes.

Free Revision Notes for CBSE Class 7 Maths Chapter 12 – Algebraic Expressions

Algebra is an important concept in Class 7 Maths that will help you in higher classes as well as in competitive exams and olympiads. Our CBSE revision notes for Class 7 Maths Chapter 12 Algebraic Expressions include pointwise explanations for all the concepts of this chapter such as expressions, terms of an expression, like and unlike terms, monomials, binomials, polynomials, trinomials, addition and subtraction of algebraic expressions, finding the value of an expression, and using algebraic expressions.

Free Revision Notes for CBSE Class 7 Maths Chapter 13 – Exponents and Powers

This chapter requires you to build your logic and reasoning skills. The main topics included in the revision notes of this chapter are exponents, laws of exponents, dividing powers with the same base, taking the power of a power, and multiplying powers with the same exponents.

Free Revision Notes for CBSE Class 7 Maths Chapter 14 – Symmetry

The revision notes of CBSE Class 7 Maths Chapter 14 Symmetry help you understand concepts like lines of symmetry for regular polygons, rotational symmetry, and line symmetry.

Free Revision Notes for CBSE Class 7 Maths Chapter 15 – Visualising Solid Shapes

In higher classes, you will be learning how to find surface areas and volumes of three-dimensional shapes and for that, you must understand what three-dimensional shapes are. Refer to our free revision notes of this chapter and revise concepts like plane figures, solid shapes, faces, edges and vertices, nets for building 3-D shapes, drawing solids at a flat surface, viewing different sections of solid, and views.

# Why Choose askIITians Online CBSE Revision Notes for Class 7 Maths

At askIITians, we have a team of Maths experts who have years of teaching experience. They are well-versed with the CBSE Class 7 Maths syllabus and provide the right guidance to the students with their study materials. Our experts have created CBSE Class 6, 7, 8, 9, 10, 11, 12 notes for Maths to help students strengthen their conceptual understanding. Here are some of the main reasons why you must choose CBSE revision notes for Class 7 Maths by askIITians:

• Our revision notes for Class 7 Maths are available chapter-wise so that you can access them easily.
• These notes are based on the latest CBSE syllabus for Class 7 Maths.
• With these revision notes, you can solve all the NCERT exercises of the chapters.
• There are diagrams, flowcharts and tables that will help you in retaining important information.
• You can add any important point(s) in the notes that you think are important from the exam perspective.

# Revision Notes for CBSE Class 7 Maths FAQs

1. How to study CBSE Class 7 Maths Chapters?
• Solve all the NCERT exercises and practice example questions for more practice
• Make a list of important formulae related to every chapter
• Take note of the CBSE syllabus while you prepare the topics
• Practice Maths problems every day
• Solve sample papers and mock tests
• Get your doubts solved as soon as possible
• Join online CBSE coaching if you are unable to understand the topics

1. How can askIITians help me in preparing for Class 7 Maths?

askIITians offers online coaching classes for Class 7 Maths where students can study in live, interactive classes from our elite faculty. We also have created exclusive study materials for Class 7 students based on the latest CBSE guidelines. These include the following:

• Chapter notes/ Revision notes
• Daily practice papers
• Mind Maps, Flashcards, Mnemonics
• Sample papers
• Previous year papers
• Test series - Chapter tests, unit-tests etc

1. How many chapters are there in CBSE Class 7 Maths?

NCERT Class 7 Maths textbook includes 15 chapters based on topics like integers, fractions, decimals, rational numbers, exponents and powers, data handling, properties of triangles, symmetry, practical geometry, congruence of triangles, comparing quantities and more.

1. Is the NCERT book enough for Class 7 Maths?

NCERT textbook for Class 7 Maths includes step by step examples and a variety of questions related to every chapter. Practising NCERT exercises will definitely help students solidify their conceptual understanding of the chapters. But, if you want to prepare for the Olympiads and Class 7 final examination, you must practice more.

1. How can askIITians help me in excelling in Class 7 Maths?

At askIITians, we provide online CBSE coaching for Class 7 Maths where our experts teach every concept step by step to the students in live, interactive classes. We also provide a plethora of study resources like online revision notes, NCERT Solutions, NCERT Exemplar problems and solutions, daily practice papers, worksheets, flashcards, mind maps and more.

### Course Features

• Video Lectures
• Revision Notes
• Previous Year Papers
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Test paper with Video Solution

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