Maths for Class 9 Online Course: Complete Guide for Competitive Exams

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Course Description

Learn Maths for Class 9 with 140+ Lectures & 60+ Hours of Expert Instruction

The Maths for Class 9 course on Exam Brainer is your one-stop solution to mastering key mathematical concepts and excelling in CBSE exams, Olympiads, and engineering entrance preparations. This course is designed to provide deep insights into foundational topics, ensuring students build confidence and achieve academic excellence.

With over 140 comprehensive video lectures spanning 60+ hours, this course focuses on critical topics such as Number Systems, Polynomials, Linear Equations, Geometry, and Statistics. Every module includes NCERT exercises, additional problem-solving techniques, and tips to ace competitive exams.


What Students Will Learn in Maths for Class 9

  • Mastering the fundamentals of Number Systems and Polynomials.
  • Graphical and algebraic problem-solving techniques for Linear Equations in Two Variables.
  • Deep understanding of Coordinate Geometry, Triangles, and Quadrilaterals.
  • Application of Heron’s Formula, Surface Areas and Volumes, and statistical methods.
  • Preparation strategies for Olympiads, JEE, and engineering entrance exams.

Target Audience

  • Students preparing for Class 9 CBSE exams.
  • Aspiring candidates for Olympiads and engineering entrances like JEE.
  • Learners aiming to solidify their foundation in mathematics for advanced studies.
  • Anyone looking for a structured approach to Maths for Class 9.

Course Curriculum Overview

Understanding Number Systems

  • Introduction to rational and irrational numbers.
  • Techniques to convert non-terminating repeating decimals to fractional forms.
  • Graphical representation of irrational numbers on the number line.
  • Exponent properties and rationalization techniques.

Mastering Polynomials

  • Algebraic identities and their practical applications.
  • Polynomial zeroes, remainder theorem, and factorization techniques.

Coordinate Geometry Simplified

  • Basics of plotting points and solving NCERT exercises.
  • Advanced problem-solving beyond the curriculum.

Linear Equations in Two Variables

  • Graphical methods to solve linear equations.
  • Step-by-step NCERT solutions and additional exercises.

Lines, Angles, and Geometry

  • Theorems related to lines, angles, triangles, and quadrilaterals.
  • Proofs and practical applications for competitive exams.

Heron’s Formula & Geometry in Action

  • Derivation and problem-solving using Heron’s formula.
  • Applications in surface areas and volumes of 3D shapes.

Statistics for Class 9

  • Basics of data handling, mean, median, and mode.
  • Practical problems and advanced exercises to prepare for exams.

Key Features of the Course

  1. Interactive Learning:
    Engage with 140+ high-quality video lectures designed by experienced educators.
  2. Comprehensive Problem Solving:
    Learn through NCERT exercises and additional competitive exam-focused problems.
  3. Flexibility:
    Study at your own pace with easy-to-access resources available anytime.
  4. Expert Insights:
    Gain exclusive tips to enhance problem-solving speed and accuracy for competitive exams.

Why Choose Exam Brainer for Maths for Class 9?

Exam Brainer is a trusted platform for students preparing for academic and competitive exams like CBSE, JEE, and Olympiads. With expert tutors and carefully curated courses, our platform ensures success through structured learning.


Interactive Learning Tools and Personalized Feedback

Our course leverages interactive learning tools, such as quizzes, animations, and real-life applications, to make complex topics easy to understand. Each module concludes with assessments and assignments designed to reinforce learning. Personalized feedback ensures that students can identify their strengths and work on areas needing improvement, boosting their confidence and performance.

Comprehensive Support and Expert Guidance

With Exam Brainer, you are never alone in your learning journey. Our dedicated support team and expert tutors are available to answer your questions and clarify doubts. Additionally, students gain access to a community of peers and mentors, encouraging collaboration and shared learning experiences. This holistic approach ensures academic excellence and long-term success.

Real-World Applications and Conceptual Clarity

This course goes beyond theoretical knowledge by emphasizing real-world applications of mathematical concepts. Students will learn how to apply their skills to solve practical problems, preparing them for competitive exams and future academic pursuits. By focusing on conceptual clarity, the course lays a strong foundation, ensuring that students excel not only in exams but also in understanding the subject deeply.

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What Will You Learn?

  • What You'll Learn in Maths for Class 9
  • This course dives deep into the essential topics of Class 9 Mathematics:
  • Number Systems
  • Understanding rational and irrational numbers.
  • Rationalization and properties of exponents.
  • Polynomials
  • Master algebraic identities and polynomial factorization.
  • Learn zeroes, remainder, and factor theorems.
  • Coordinate Geometry
  • Grasping the Cartesian plane and plotting points.
  • Solving NCERT and advanced problems.
  • Linear Equations in Two Variables
  • Graphical and algebraic solutions to linear equations.
  • Lines and Angles
  • Properties of parallel lines and angle theorems.
  • Triangles
  • Explore congruence criteria (ASA, SSS, RHS) and triangle properties.
  • Quadrilaterals
  • Delve into theorems and NCERT-based exercises.
  • Circles
  • Theorems, definitions, and additional exam-oriented problems.
  • Heron’s Formula
  • Application of Heron's formula for various shapes.
  • Surface Areas and Volumes
  • Solve NCERT and complex problems for 3D shapes like cones and spheres.
  • Statistics
  • Master concepts of mean, median, and mode with NCERT exercises.

Course Content

CHAPTER – 1 { NUMBERS SYSTEM }
CHAPTER - 1 { NUMBERS SYSTEM }

  • Basic information about number system
    27:00
  • Finding a rational number between two rationals
    30:00
  • Coversion of non termintaing and repeating decimal expansions in form p/q
    17:00
  • Coversion of non termintaing and repeating decimal expansions in form p/q
    17:00
  • Proving square root of a prime an irrational – I
    22:00
  • Proving square root of a prime an irrational – II
    18:00
  • Irrational numbers on number line – I
    21:00
  • Irrational numbers on number line – II
    25:00
  • Irrational numbers on number line – III
    25:00
  • Properties of Irrational Numbers
    26:00
  • Operation among Irrational Numbers
    17:00
  • Concept of Rationalisation- I
    21:00
  • Concept of Rationalisation- II
    12:00
  • Concept of Rationalisation- III
    11:00
  • Concept of Rationalisation- IV
    21:00
  • Concept of Rationalisation- V
    19:00
  • Concept of Rationalisation- VI
    19:00
  • Concept of Rationalisation- VII
    27:00
  • Concept of Rationalisation- VIII
    21:00
  • Concept of Rationalisation- IX
    21:00
  • Irrational numbers on number line – I (Alternative method)
    22:00
  • Irrational numbers on number line – II (Alternative method)
    17:00
  • Exponent and their Properties
    20:00
  • Problems related to Exponents – I
    18:00
  • Problems related to Exponents – II
    17:00
  • Problems related to Exponents – III
    22:00
  • Problems related to Exponents – IV
    19:00
  • Problems related to Exponents – V
    18:00
  • Problems related to Exponents – VI
    17:00

CHAPTER – 2 { POLYNOMIALS }
CHAPTER - 2 { POLYNOMIALS }

CHAPTER – 3 { COORDINATE GEOMETRY }
CHAPTER - 3 { COORDINATE GEOMETRY }

CHAPTER – 4 { LINEAR EQUATIONS IN TWO VARIABLES }
CHAPTER - 4 { LINEAR EQUATIONS IN TWO VARIABLES }

CHAPTER -5 { LINES AND ANGLES }
CHAPTER -5 { LINES AND ANGLES }

Chapter -6 { Triangles }
Chapter -6 { Triangles }

CHAPTER -7 { QUADRILATERALS}
CHAPTER -7 { QUADRILATERALS}

CHAPTER – 8 { CIRCLES }
CHAPTER - 8 { CIRCLES }

CHAPTER – 9 {HERON FORMULAE}
CHAPTER - 9 {HERON FORMULAE}

CHAPTER-10 SURFACE AREAS AND VOLUMES
CHAPTER-10 SURFACE AREAS AND VOLUMES

CHAPTER 11. STATISTICS
CHAPTER 11. STATISTICS

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