Danielitte • 9th Grade Mathematics • FREE for life • Slideshows, Notes, MCQs, Vi

About this course:

Grade 9 mathematics introduces students to fundamental concepts laying the groundwork for advanced mathematical understanding. Covering topics such as algebra, geometry, trigonometry, and statistics, students delve into equations, geometric proofs, and data analysis. Through interactive lessons and problem-solving exercises, learners develop critical thinking skills, numerical fluency, and logical reasoning abilities. CBSE's Grade 9 math curriculum aims to foster a solid mathematical foundation, preparing students for higher levels of mathematical study while emphasizing real-world applications, fostering a holistic understanding of mathematics, and promoting lifelong learning in the subject.

Summary

Grade 9 mathematics in the Central Board of Secondary Education (CBSE) curriculum is designed to provide students with a strong foundation in various mathematical concepts and skills. The syllabus typically covers topics such as:

Number Systems: Including rational and irrational numbers, their properties, and operations.
Algebra: Expanding knowledge of algebraic expressions, factorization, linear equations in two variables, and quadratic equations.
Geometry: Introduction to Euclid's Geometry, lines and angles, triangles, quadrilaterals, circles, and constructions.
Coordinate Geometry: Basics of Cartesian coordinates and plotting points on a graph.
Trigonometry: Introduction to trigonometric ratios, trigonometric identities, and their applications.
Mensuration: Perimeter, area, and volume of geometric figures like rectangles, squares, circles, and cubes.
Statistics and Probability: Data representation, measures of central tendency, and basic concepts of probability.

Throughout the grade, students are encouraged to engage in problem-solving, critical thinking, and application-based learning to develop a deeper understanding of mathematical principles. The CBSE curriculum aims to equip students with essential mathematical skills and knowledge necessary for further studies and real-life applications.

Number Systems Introduction Irrational Numbers Real Numbers And Their Decimal Expansions Representing Real Numbers On The Number Line Operation On Real Numbers Laws Of Exponents For Real Numbers
Polynomials Introduction Polynomials In One Variable Zeroes Of Polynomial Remainder Theorem Factorization Of Polynomials Algebraic Identities
Coordinate Geometry Introduction Cartesian System Plotting A Point In The Plane If Its Coordinates Are Given
Linear Equations In Two Variables Introduction Linear Equations Solution Of Linear Equation Graph Of A Linear Equations In Two Variable Equations Of Lines Parallel To The X-Axis And Y-Axis
Introduction To Euclid's Geometry Introduction Euclid's Definition, Axioms And Postulates Equivalent Versions Of Euclid's Fifth Postulate
Lines And Angles Introduction Basic Terms And Definitions Interesting Lines And Non-Interesting Lines Pairs Of Angles Parallel Lines And A Transversal Lines Parallel To The Same Line Angle Sum Property Of A Triangle
Triangles Introduction Congruence Of Triangle Criteria For Congruence Of Triangles Some Properties Of A Triangle Some More Criteria For Congruence Of Triangles Inequalities In A Triangle
Quadrilaterals Introduction Angle Sum Property Of A Quadrilateral Types Of Quadrilaterals Properties Of A Parallelogram Another Conditions For A Quadrilateral To Be A Parallelogram The Mid-Point Theorem
Areas Of Parallelograms And Triangles Introduction Figures On The Same Base And Between The Same Parallels Parallelograms On The Same Base And Between The Same Parallels Triangles On The Same Base And Between The Same Parallels
Circles Introduction Circles And Its Related Terms: A Review Angle Subtended By A Chord At A Point Perpendicular From The Centre To A Chord Circle Through Three Points Equal Chords And Their Distances From The Centre Angle Subtended By An Arc Of A Circle Cyclic Quadrilaterals
Constructions Introduction Basic Constructions Some Constructions Of Triangle
Heron's Formula Introduction Area Of A Triangle- By Heron's Formula Applications Of Heron's Formula In Finding Areas Of Quadrilaterals
Surface Areas And Volumes Introduction Surface Area Of A Cuboid And A Cube Surface Area Of A Right Circular Cylinder Surface Area Of A Right Circular Cone Surface Area Of A Sphere Volume Of A Cuboid Volume Of A Cylinder Volume Of A Right Circular Cone Volume Of A Sphere
Statistics Introduction Collection Of Data Presentation Of Data Graphic Representation Of Data Measures Of Central Tendency
Probability Introduction Probability- An Experimental Approach

By the Numbers

Chapters: 15

Topics: 76 : 78

MCQs: 612

Q & As: 0

Videos: 0

Rating: 0

Mathematics. Moderate Level. Age 13-14. .9th Grade, High School Freshman / SSS

About this course:

Summary

9th-grade-maths

Number Systems

Polynomials

Coordinate Geometry

Linear Equations In Two Variables

Introduction To Euclid's Geometry

Lines And Angles

Triangles

Quadrilaterals

Areas Of Parallelograms And Triangles

Circles

Constructions

Heron's Formula

Surface Areas And Volumes

Statistics

Probability

By the Numbers

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