CBSE Class 9 Maths Notes Get Chapter Wise Notes List Here
Ananya Gupta20 May, 2024
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CBSE Class 9 Maths Notes: CBSE Class 9 Maths Notes are like a helpful guidebook for students. They explain different math topics in easy words and give examples to understand better. These notes cover everything from numbers to shapes to make learning math easier.
They are like a friend that helps you when you're stuck on a problem or don't understand something in class. With these notes, students can study better, practice more, and get good grades in math.CBSE Class 9 Maths Notes Overview
The Class 9 Mathematics syllabus is quite extensive, covering six units and fifteen chapters. It introduces students to various topics such as Number Systems, Coordinate Geometry, Algebra, Mensuration, Probability, and Statistics. With the help of Class 9 Maths Notes, students can go through the syllabus with ease. Understanding mathematical formulas, theorems, and equations discussed in these chapters is crucial for students. Therefore, relying on Class 9 Maths Revision notes from Physics Wallah can be beneficial. These notes, available in PDF format, provide comprehensive details on each topic, including solved examples and textbook problems. Prepared by subject experts, these notes ensure authenticity and accuracy. Students can use them to reinforce their understanding of mathematical concepts and tackle challenging questions from the textbook and other exercises confidently.CBSE Class 9 Maths Chapter Wise Notes
Below are the chapter-wise notes available for CBSE Class 9 Maths:CBSE Class 9 Maths Weightage 2024-25
Here is the weightage of marks for CBSE Class 9 Maths for the academic year 2024-25:| Unit | Unit Name | Marks |
|---|---|---|
| I | Number Systems | 10 |
| II | Algebra | 20 |
| III | Coordinate Geometry | 4 |
| IV | Geometry | 27 |
| V | Mensuration | 13 |
| VI | Statistics & Probability | 1 |
Total marks: 80
CBSE Class 9 Maths Topic-wise Notes Description
Here are brief descriptions of each chapter in CBSE Class 9 Maths:Number System : This chapter introduces students to various types of numbers, such as natural numbers, whole numbers, integers, rational numbers, and irrational numbers.
Polynomials : Students learn about polynomials, their types, operations on polynomials, and factorization methods.
Coordinate Geometry : This chapter explores the concept of coordinate geometry, including plotting points on a graph, distance formula, and section formula.
Linear Equations in Two Variables : Students study linear equations with two variables, graphical representation of linear equations, and methods to solve such equations algebraically.
Introduction to Euclid’s Geometry : Here, students are introduced to Euclidean geometry, its basic concepts, and axioms.
Lines and Angles : This chapter covers the properties of lines and angles, parallel lines, transversals, and angle sum property of triangles and quadrilaterals.
Triangles : Students learn about the different types of triangles, their properties, congruence of triangles, and inequalities in triangles.
Quadrilaterals : This chapter explores the properties of quadrilaterals, types of quadrilaterals, and their properties.
Circles : Students study the properties of circles, tangents and chords, theorems related to circles, and angle subtended by chords.
Heron’s Formula : This chapter introduces students to Heron's formula for finding the area of a triangle when the lengths of its sides are known.
Surface Areas and Volumes : Students learn about the surface areas and volumes of various solids such as cubes, cuboids, cylinders, cones, and spheres.
Statistics : This chapter covers topics related to statistics, including collection and presentation of data, measures of central tendency, and graphical representation of data.
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