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Welcome To Our Online Library of Educational Videos.

Much like a traditional library were you can come and search for a book to help you with a particular topic, our intension for this page is to have it populate with many short and concise video playlists for students to search through and use to aid them in their classroom studies or to advance themselves in a particular subject area.

Currently this project in under construction and we would like your support and patience as it will take us some time to provide you with this kind of organised quality content. Donations are always welcomed.
  Thank You !!
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"Knowledge is the only thing that grows when you share it"
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Mathematics
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Physics
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Chemistry

CSEC Mathematics Videos

The following videos are organized by topic in accordance to the CXC Mathematics Syllabus.

1 - Computation

  • Basic Arithmetic Operations
  • ​Directed Numbers
  • Fractions
  • Converting Fractions to Decimal
  • Converting Units 
  • Significant Figures & Decimal Places
  • Scientific Notation
  • Fractions to Percentages
  • Ratios & Proportions of Quantities
  • Arithmetic Mean of a Set of Numbers

2 - Number Theory

  • The Five Number Systems 
  • Sequences and Patterns 
  • Equation of a Sequence
  • Highest Common Factor
  • Lowest Common Multiple
  • Prime Numbers
  • Changing the Base of a Number
  • Properties of Numbers & Operations
  • Laws of Indices

3 - Consumer Arithmetic

  • Discount
  • Profit & Loss
  • Percentage Profit & Loss
  • Sales Tax
  • Hire Purchase
  • Simple Interest
  • Compound Interest
  • Bills Salary and Overtime Wages

4 - Set Theory

  • Introduction To Sets
  • Set Notation and Symbols
  • Set Builder Notation
  • Calculating The Number of Elements
  • Constructing Venn Diagrams
  • Venn Diagram Problems

5 - Measurement

  • Perimeter of Geometric Shapes
  • Area of Geometric Shapes
  • Area of a Triangle (3 Methods)
  • Arc Length of a Circle
  • Area of Sector of a Circle
  • Area of a Segment of a Circle
  • Area Estimates of Irregular Shapes
  • Surface Area of a Solid
  • Volume of a Solid
  • Maps & Scale Drawings
  • Speed Distance & Time

6 - Statistics

  • Types of Data
  • Frequency Tables
  • Class Interval, Boundaries & Limits
  • Statistical Diagrams
  • Mean, Median & Mode
  • Measurement of Dispersion
  • Cumulative Frequency Tables
  • Cumulative Frequency Graphs
  • Probability

7 - Algebra

  • Order of Operations
  • Algebraic Representation of Words
  • Basic Algebra Operations
  • Change of Subject
  • Expanding Algebraic Expressions
  • Factorising Algebraic Expressions
  • Simplifying Algebraic Fraction
  • Linear Equations
  • Simultaneous Linear Equations
  • Solving Linear Inequalities
  • Solve Quadratic Equations
  • Proving Equality of Equations
  • Direct and Indirect Variation

8 - Functions and Graphs

  • Introduction To Relations & Functions
  • Function Notation 
  • Mapping Diagrams
  • Vertical Line Test 
  • The Different Types of Functions
  • ​Domain and Range of Functions
  • Equation of Linear Functions 
  • Gradient of Linear Functions
  • Parallel and Perpendicular Lines
  • Length and Mid-Point of a Line
  • Linear Programming
  • The Inverse of A Function
  • Quadratic Functions
  • Roots of Quadratic Functions
  • Sketching Quadratic Functions
  • Speed Distance Time Graphs

9 - Geometry

  • Basic Geometry
  • Constructing Angles
  • Geometric Properties of Polygons
  • Transformations
  • Circle Theorem

10 - Trigonometry 

11 - Vectors & Matrices

  • Pythagoras' Theorem
  • Basic Trigonometric Ratios
  • Angle of Elevation and Depression
  • Bearings
  • Sine and Cosine Rule
  • ​The Graphs of Trigonometric Functions​
  • Introduction To Vectors
  • Combining Vectors
  • Introduction to Matrices
  • Matrix Operations
  • The Determinant of A Matrix 
  • Inverse of Matrix
  • Solving A System of Linear Equations
  • Matrix Transformations

CSEC Physics Videos

The following videos are organised by topic in accordance to the CXC Physics Syllabus.

1 - Mechanics

  • The Scientific Method
  • Graphing Experimental Data
  • Drawing a Line of Best Fit
  • Equation & Gradient of a Straight Line
  • Significant Figures & Decimal Places
  • Scientific Notation
  • SI Units and Derived Quantities
  • Instruments Used in The Lab
  • Sources of Error in Measurement
  • Accuracy vs. Precision 
  • Introduction to Scalars and Vectors
  • Calculating Resultant Vectors
  • Finding Component Vectors
  • Introduction To 1-D Motion
  • Displacement vs. Time Graphs
  • Velocity vs. Time graphs
  • Constant Acceleration Equations
  • Aristotle's Incorrect Laws of Motion
  • Newton's Laws of Motion
  • Introduction to Forces
  • Types of Forces
  • Moment of a Force
  • Levers and Simple Machines
  • Centre of Gravity and Stability
  • Hooke's Law
  • Linear Momentum
  • Conservation of Momentum
  • Introduction to Energy
  • The Law of Energy Conservation 
  • Potential Energy
  • Kinetic Energy
  • Power
  • Renewable Forms of Energy
  • Density and Specific Gravity
  • Pressure of Solids
  • Pressure of Liquids
  • Barometers & Manometers
  • Pascal's Principle and Hydraulics
  • Buoyancy and Archimedes' Principle

2 - Thermal Physics & Kinetic Theory

  • Kinetic Theory of Matter
  • History of Thermodynamics (Documentary)
  • Thermal Properties of Matter Used To Make Thermometer
  • Thermometers & Temperature Scales
  • Converting Temperatures
  • Temperature vs. Heat
  • Thermal Expansion
  • Boyle's Law
  • Charles' Law
  • Pressure Law
  • Combined Gas Law
  • Introduction To Specific Heat Capacity
  • Calorimetry - Finding The Specific Heat Capacity
  • Specific Latent Heat
  • Methods of Thermal Energy Transfer
  • Conduction
  • Convection
  • Radiation
  • Vacuum Flask, Global Warming & Solar Heaters

3 - Waves & Optics

  • Introduction To Waves
  • The Five Wave Parameters
  • Mechanical Waves
  • Transverse vs. Longitudinal Waves
  • Sound Waves
  • Electromagnetic Waves
  • Properties of Waves
  • Reflection of Waves
  • Refraction of Waves and Snell's Law
  • Critical Angle, Total Internal Reflection & Fiber Optics
  • Diffraction of Waves (Huygens' Principle)
  • Interference of Waves & Superposition 
  • Light as a Wave vs. Light as a Particle
  • Young's Double Slit Experiment
  • Introduction To Lenses
  • Real vs. Virtual Images
  • Lens Maker Equation
  • The Eye & Eye Defects

4 - Electricity and Magnetism

  • Introduction to Electrostatics
  • Charging of Objects - Friction
  • Charging of Objects - Induction
  • Applications of Static Charge
  • Electrostatic Force (Coulomb's Law)
  • Electric Field
  • Conductors vs. Insulators
  • Current Flow in a Conductor
  • Potential Difference
  • I-V Characteristics & Ohm's Law & Resistors
  • Introduction To Circuit Diagrams
  • Series Circuits
  • Parallel Circuits
  • Introduction to Electrochemical Cells
  • Primary vs Secondary Cells
  • Recharging a Secondary Cell
  • DC and AC Current
  • Voltage Time Graphs 
  • Converting From AC to DC Current
  • Electricity in The Home
  • Fuses and Circuit Breakers
  • Saving Electrical Energy in The Home
  • Introduction To Logic Gates
  • Logic Gates and Truth Tables
  • Introduction To Magnetism 
  • Permanent vs. Temporary Magnets
  • Magnetic Fields
  • Magnetic Fields in Current Carrying Wire
  • Right Hand Grip / Screw Rule
  • Applications of Electromagnets
  • Introduction to Electromagnetic Force
  • Magnetic Flux Patterns
  • Fleming's Left-Hand Rule
  • Introduction To Motors
  • AC Generators
  • Transformers

5 - The Physics of The Atom

  • History of The Atom
  • Atomic Number
  • Isotopes
  • Shell Model and Periodic Table
  • Introduction To Radioactivity
  • The Three Types of Radioactive Emissions 
  • Ranges of Radioactive Emission
  • Radioactive Particles in Electric & Magnetic Field
  • Introduction To Nuclear Energy
  • Understanding Nuclear Reactions
  • Radioactive Decay
  • Half Life
  • Applications of Radio Isotopes
  • Pros and Cons of Nuclear Energy
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CSEC Chemistry Videos

The following videos are organised by topic in accordance to the CXC Chemistry Syllabus.

1 - Principles of Chemistry

  • Particle Theory of Matter
  • Three States of Matter
  • Pure Substance vs. Mixtures vs. Compounds
  • Solutions vs. Suspension vs. Colloids
  • Separation Techniques
  • Solubility
  • Extraction of Sucrose from Sugar Cane
  • Structure of The Atom
  • Atomic Number and Mass Number
  • Isotopes and Radioactive Isotopes
  • Introduction to The Periodic Table
  • All Chemical Elements in Order
  • Trends in The Periodic Table
  • Valency and Electronic Configuration
  • Introduction To Bonding
  • Ionic Bonds 
  • Covalent Bonds
  • Metallic Bonds
  • Naming Compounds & Writing Chemical Formulas
  • Types of Crystals
  • Sodium Chloride Diamond & Graphite
  • Allotropy
  • Empirical vs. Molecular Formula
  • Percent Composition 
  • Types of Chemical Reactions
  • Conservation of Matter
  • Balancing Chemical Equations
  • Introduction to The Mole
  • Avogadro's Law
  • Calculations Involving Moles
  • Standard Solutions
  • Introduction to Acids
  • Reactions of Acids
  • Introduction To Bases and Alkalis 
  • Reactions of Bases
  • Strength of Acids and Bases
  • The pH Scale and Indicators
  • Introduction To Salts
  • Acid Salts vs. Normal Salts
  • Preparation of Salts
  • Neutralisation Reactions
  • Titrations and Volumetric Analysis
  • Introduction to Oxidation and Reduction
  • Oxidation Number
  • Balancing Ionic Half Equations
  • Introduction To Electrochemistry
  • Cathode vs. Anode
  • Predicting Ionic Movement
  • Electrochemical Series
  • Electrical Current
  • Quantity of Electricity
  • Industrial Application of Electrolysis
  • Electroplating
  • Anodising & Galvanising 
  • Purification & Electro-Refining 
  • Introduction To Rate of Reaction
  • Factors That Affect Rate of Reaction
  • Rate of Reaction Graphs
  • Introduction To Energetics
  • Energy Profile Diagrams: Endothermic vs. Exothermic Processes
  • Calculating Energy Changes

2 - Inorganic Chemistry

  • Physical and Chemical Properties of Metals
  • Reactions of Metallic Compounds
  • Reactivity Series of Metals
  • Extraction of Aluminium 
  • Extraction of Iron
  • Rusting, Metal Alloys & Their Uses
  • Necessary Conditions for Corrosion of Metals
  • Biological & Environmental Benefits of Metals
  • Biological & Environmental Hazards of Metals
  • Physical and Chemical Properties of Non-Metals
  • Laboratory Preparation of Gases
  • Industrial Preparation of Inorganic Compounds
  • Uses of Gases Based on Their Properties
  • Uses of other Non-Metals 
  • Biological and Enviornmental Hazards of Non-Metals
  • Properties of Water
  • Effects of Water Hardness
  • Methods of Treating Water
  • Identification of Cations
  • Identification of Anions
  • Identification of Gases


3 - Organic Chemistry

  • Introduction to Organic Chemistry
  • Fractional Distillation of Crude Oil
  • Representing Organic Compounds
  • Homologous Series and Functional Groups
  • General Molecular Formulas
  • Naming Organic Compounds (IUPAC)
  • The Reactions of Alkanes
  • The Reactions of Alkenes
  • Distinguish Between Alkanes & Alkenes 
  • Introduction To  Alcohols, Acids & Esters
  • Fermentation & Production of Ethanol
  • Reactions of Ethanol
  • Reactions of Ethanoic Acid
  • Hydrolysis of Esters & Saponification
  • Soapy vs. Soapless Detergents
  • Introduction To Polymers
  • Addition Polymerisation
  • Condensation Polymerisation
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  • Home
  • About
  • Video Library
    • Course Library
  • Tutoring Services
    • Online Tutoring
    • Homework Help
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  • Blog
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  • Contact
    • Donate