Mathematics - Class 9 | Divytec Teaching Portal

Mathematics - Class 9

You will learn every topic of each chapter by pre-recorded video lectures.

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  • Course Includes
  • On-Demand Video
  • All topics covered
  • Anytime, Anywhere
  • Downloadable resources
  • Full time Access
  • Access on Mobile and TV


What you will learn

  • NUMBER SYSTEMS
  • POLYNOMIALS
  • COORDINATE GEOMETRY
  • LINEAR E QUATIONS IN TWO VARIABLES
  • INTRODUCTION TO EUCLID’S GEOMETRY
  • LINES AND ANGLES

Course Content

1 sections • 30 lectures • 35h 52m total length
1.1 Introduction
preview 59min
1.2 Irrational Numbers
84min
1.3 Real Numbers and their Decimal Expansions
74min
2.2 Polynomials in One Variable
75min
2.3 Zeroes of a Polynomial
55min
3.2 Cartesian System
65min
3.3 Plotting a Point in the Plane if its Coordinates are given
75min
4.2 Linear Equations
58min
4.3 Solution of a Linear Equation
63min
5.2 Euclid’s Definitions, Axioms and Postulates
61min
5.3 Equivalent Versions of Euclid’s Fifth Postulate
53min
6.2 Basic Terms and Definitions
68min
6.4 Pairs of Angles
59min
7.2 Congruence of Triangles
72min
7.3 Criteria for Congruence of Triangles
84min
8.2 Angle Sum Property of a Quadrilateral
76min
8.3 Types of Quadrilaterals
88min
9.2 Figures on the same Base and Between the same Parallels
73min
9.3 Parallelograms on the same Base and between the same Parallels
69min
10.2 Circles and its Related Terms: A Review
71min
10.3 Angle Subtended by a Chord at a Point
68min
11.2 Basic Constructions
84min
11.3 Some Constructions of Triangles
87min
12.2 Area of a Triangle – by Heron’s Formula
79min
12.3 Application of Heron’s Formula in finding Areas of Quadrilaterals
95min
13.2 Surface Area of a Cuboid and a Cube
69min
13.3 Surface Area of a Right Circular Cylinder
80min
14.2 Collection of Data
56min
14.3 Presentation of Data
77min
15.2 Probability – an Experimental Approach
75min

Requirements

  • Textbook of Mathematics

Description

  • The course description should be no longer than 100 words.
  • Write from a student-centered perspective.
  • Use present tense and active voice.
  • Use clear and simple sentence structure and language.
  • Use gender neutral language.
  • Use common terms that prospective students understand.

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About the Instructor

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About the Instructor

  • Strive to build student self-esteem and encourage understanding of cultural diversity, gender differences and physical limitations
  • Create a cooperative community in the classroom; model for students the importance of mutual respect and cooperation among all community members
  • Skilled in adapting to students' diverse learning styles
  • Experienced in one-on-one tutoring and group instruction of ESL