Math and Science Class 9 CBSE Online Course

Description

Mathematics is a subject that studies numbers, quantities and space. Science gives the logic behind anything and everything around us. This is a combo course providing the two subjects- Mathematics and Science for Grade 9 CBSE which is strictly aligned to the latest NCERT Syllabus.


The course has a series of explanatory videos where a concepts is explained in a way that will help you relate and understand the concepts. Each video is followed by a quiz which will help you test your knowledge. To make it a complete package, there are assessment tools on various topics.


This course topics are arranged chapter-wise completing the entire syllabus for Grade 9 Maths and Science.


What will you learn in this course:

This course covers all 15 chapters of class 9th Mathematics and 14 chapters of Science mapped according to the latest NCERT syllabus.


Who is this Course for:

  • This course is created specifically for class 9 CBSE students. However it can be taken by students of any board or grade if the course content matches their need.

  • This course can be taken by teachers who wishes to provide a better learning tool for students.


Requirements:

  • Basic understanding of the subjects of Maths and Science

  • Basic arithmetic and calculation skills

  • A curiosity to learn the subjects


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Lessons

  • lessons
  • 18 hr 12mins
  • Introduction (Matter, Substances, Mixtures and Types)
  • Solution (Solute and Solvent)
  • Characteristics of a Solution
  • Concentration of a Solution
  • Concentration of a Solution
  • Suspension and their Characteristics
  • Colloids and their Characteristics
  • Evaporation and Centrifugation
  • Separation
  • Distillation
  • Fractional Distillation
  • Sublimation and Chromatography
  • Water purification
  • Crystallization
  • Properties of Substances and Elements
  • Elements and Compounds
  • Compounds and their Characteristics
  • History of Atoms
  • Law of Conservation of Mass
  • Law of Constant Proportions
  • Dalton’s Atomic Theory
  • Introduction to Atoms
  • Introduction to the Atomic Structure
  • Thomson’s Atomic Model
  • Rutherford’s Atomic Model – Part 1
  • Rutherford’s Atomic Model – Part 2
  • Bohr’s Model of an Atom
  • Electron Distribution – Part 1
  • Electron Distribution – Part 2
  • Atomic Number
  • Atomic Size
  • Measuring Atomic Mass
  • Atomic Mass ( in detail )
  • Isotopes and Isobars
  • Concept of Valency - Introduction
  • Concept of Valency
  • Concept of Molecules
  • Molecules of Compounds and Concept of Ions
  • Writing Chemical Formulae – Rule 1
  • Writing Chemical Formulae – Rule 2
  • Writing Chemical Formulae – Rule 3
  • Chemical Formulae of Compounds
  • Chemical Formulae of Complex Compounds – Part 1
  • Chemical Formulae of Complex Compounds – Part 2
  • Molecular Mass and Formula unit mass
  • Concept of Mole - Part 1
  • Concept of Mole - Avogadro's Number
  • Introduction to Cells
  • History of Cell Studies
  • Structural Components of Cells - Part 1
  • Structural Components of Cells - Part 2
  • Diffusion
  • Osmosis - Part 1
  • Osmosis - Part 2
  • Nucleus
  • Endoplasmic Reticulum - Part 1
  • Endoplasmic Reticulum - Part 2
  • Golgi Apparatus
  • Lysosomes
  • Mitochondria
  • Vacuoles
  • Plastids
  • Types of Cells
  • What are Tissues?
  • Meristematic Tissue
  • Permanent Tissues
  • Simple Permanent Tissues
  • Epidermis – The Surface Tissue
  • Complex Permanent Tissues
  • Animal Tissues - Epithelial
  • Types of Epithelium
  • Connective Tissues
  • Muscular Tissue
  • Nervous Tissue
  • Tissues - Overview
  • Introduction to Biological Classification
  • Five Kingdom Classification System
  • Kingdom Plantae - Part 1
  • Kingdom Plantae - Part 2
  • Introduction to Kingdom Animalia
  • Kingdom Animalia - Phylum Porifera
  • Kingdom Animalia - Phylum Coelenterata
  • Kingdom Animalia - Phylum Platyhelminthes
  • Kingdom Animalia - Phylum Aschelminthes
  • Kingdom Animalia - Phylum Annelida
  • Kingdom Animalia - Phylum Arthropoda
  • Kingdom Animalia - Phylum Mollusca
  • Kingdom Animalia - Phylum Echinodermata
  • Kingdom Animalia - Agnatha and Pisces
  • Kingdom Animalia - Amphibia and Reptilia
  • Kingdom Animalia - Aves and Mammals
  • What is Displacement?
  • What is Uniform and Non-Uniform Motion?
  • What is Velocity?
  • Scalar Quantity and Vector Quantity
  • What is Acceleration?
  • Sign of Acceleration
  • Uniform and Non-Uniform Acceleration
  • Distance Time Graphs - Part 1
  • Distance Time Graphs - Part 2
  • Velocity Time Graphs - Part 1
  • Velocity Time Graphs - Part 2
  • Equations of Motion
  • Equation for Velocity - Time Relation
  • Equation for Position - Time Relation
  • Equation for Position - Velocity Relation
  • What is Force? Part 1
  • What is Force? Part 2
  • Force - Scalar or Vector?
  • Force - Free Body Diagrams
  • Newton's First Law of Motion
  • Newton's First Law of Motion - Applications
  • Inertia and Mass
  • Inertia and Mass - Examples
  • Net Force and Acceleration
  • Newton's Second Law of Motion
  • Momentum
  • Newton's Second Law of Motion - Word Problems Part 1
  • Newton's Second Law of Motion - Word Problems Part 2
  • Newton's Second Law of Motion - Word Problems Part 3
  • Newton's Third Law of Motion
  • Conservation of Momentum
  • Conservation of Momentum - Examples
  • What is Gravity?
  • Universal Law of Gravitation - Part 1
  • Universal Law of Gravitation - Part 2
  • Universal Law of Gravitation - Word Problems
  • Free Fall
  • Motion and Gravity
  • Motion and Gravity - Word Problems Part 1
  • Motion and Gravity - Word Problems Part 2
  • Mass and Weight
  • Weight of an object on the moon
  • Thrust and Pressure
  • Thrust and Pressure - Word Problems
  • Pressure in Fluids
  • Buoyancy
  • Density
  • Archimedes' Priniciple
  • Relative Density
  • What is Work?
  • What is Work? (Exercises)
  • What is Energy?
  • Mechanical Energy
  • Kinetic Energy
  • Kinetic Energy – Word Problem
  • Potential Energy
  • Law of Conservation of Energy
  • Rate of Doing Work
  • Basics of Sound
  • Propagation of Sound
  • Can Sound Propagate through Vacuum?
  • Are Sound Waves Longitudinal Waves?
  • Density and Pressure Variations
  • Properties of a Sound Wave - Part 1
  • Properties of a Sound Wave - Part 2
  • Speed of a Sound Wave and Wave Equation
  • Reflection of Sound and Echo
  • When Do We Hear an Echo?
  • Multiple Reflections and Reverberation
  • Ultrasound and its Applications
  • Why do we fall ill? – Introduction
  • Personal and Community Issues
  • Causes of Diseases
  • Types of Diseases
  • Infectious Agents
  • Infectious Agents (Means of Spread)
  • Disease Manifestation and Treatment
  • Disease Manifestation, Treatment and Prevention
  • Vaccination/ Immunization
  • Natural Resources - Introduction
  • Atmosphere
  • Movement of Air - Winds
  • Winds and Rain
  • Air Pollution
  • Water and Water Pollution
  • Soil (Resource) and Soil Pollution
  • Soil Pollution
  • Biogeochemical Cycles
  • The Water Cycle
  • The Nitrogen Cycle
  • The Carbon Cycle and Greenhouse Effect
  • The Oxygen Cycle
  • Improvement in Food Resources - Introduction
  • Improvement in Crop Yield
  • Crop Variety Improvement
  • Crop Production Management (Introduction and Nutrient Management)
  • Crop Production Management (Nutrient Management)
  • Crop Production Management (Irrigation)
  • Cropping Patterns
  • Crop Protection Management
  • Animal Husbandry and Cattle Farming
  • Poultry Farming and Egg and Broiler Production
  • Fish Production
  • Origin & History of Numbers
  • Real Numbers - Introduction
  • Decimal form to Fraction form
  • Finding Rational Numbers
  • Introduction to Polynomials
  • Zeros of Polynomials
  • Division Algorithm
  • Introduction
  • Introduction and Graphical method
  • Intersecting Lines problem solving (Graphical Method)
  • Euclids Geometry (Part 1)
  • Euclids Geometry (Part 2)
  • Different types of Angles
  • Lines and Angles Part 1
  • Lines and Angles Part 2
  • Types of Triangles
  • Isosceles Triangle
  • Criteria for Similarity and Congruency
  • Introduction & Parallelogram
  • Trapezium & Kite
  • Theorem Part 1
  • Theorem Part 2
  • Quadrilaterals
  • Mid point Theorem
  • Quadrilaterals - Some Stupid Math Mistakes 1 - Quiz
  • Quadrilaterals - Some Stupid Math Mistakes 2 - Quiz
  • Area of a parallelogram & Triangle
  • Introduction to Circles | Parts of Circles
  • Theorem (part 1)
  • Theorem (part 2)
  • Theorem (part 3)
  • Constructing Perpendicular bisector of a line
  • Division of line segment
  • Construct a triangle when its base, one base angle and sum of the other two sides is given
  • Heron's Formula
  • Surface Area of Cube, Cuboid and Cylinder
  • Volume of Cube Cuboid and Cylinder
  • Surface Area Of A Sphere
  • Volume of a sphere and hemisphere
  • Cone & Frustum
  • Surface Areas of Right Circular Cylinder | Activity Video
  • Amazing Tricks to Understand Mensuration Formulae
  • Surface Areas and Volumes - Some Stupid Math Mistakes 1 - Quiz
  • Introduction
  • Tally Marks
  • Bar Graph
  • Histogram
  • Measures of Central Tendency
  • Introduction to Probability
  • Probability Problem Solving Questions With Solutions - Coin & Ball Experiment - Part 1
  • Probability Problem Solving Questions With Solutions - Card & Dice Experiment