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📁 GCSE/i-GCSE Topics
📁 GCSE/i-GCSE Topics
📁 Numbers
📁 Numbers
NUMBERS
🎞️ NUMBERS: WORKED EXAMPLES🔑 NUMBERS: KEY FACTS
- Basic Stuff
- Fractions: Top & Bottom Decks
- Fractions & Decimals 1
- Fractions & Decimals 2
- Large & Small Numbers
- Percentages: An Introduction
- %, Fractions & Decimals
- HCFs & LCMs & Factors
- HCFs & LCMs & Factors Ex's
- Squares & Cubes
- BODMAS
- DP's & SF's
- Truncated Values & Errors
- Estimation
- Powers: An Introduction
- More on Positive Powers
- Negative & Fractional Powers
- Powers in Equations
- Powers: Examples 1
- Powers: Examples 2
- Standard Form
- Recurring Decimals
- Surds
- Surds: Examples 1
- Rationalising Denominators
- Rationalising Denominators: Ex's
- Bounds: An Introduction
- Bounds: Examples
🎞️ NUMBERS: WORKED EXAMPLES🔑 NUMBERS: KEY FACTS
📁 Ratio & Proportion
📁 Ratio & Proportion
RATIO & PROPORTION
🎞️ RATIO & PROPORTION: WORKED EXAMPLES🔑 RATIO & PROPORTION: KEY FACTS
- What is Ratio & Proportion
- Ratios, Fractions & Equations
- Working with Ratios
- Ratios & Scaling Factors
- Proportionality
- Direct Proportionality: Ex's
- Gradients & Rates of Change
- Rates of Change: Examples
- Speed: Rate of Change of Distance
- Variable Speed Graphs
- Velocity-Time Graphs
- Ratios, Percentages & Proportions
- Single Percentage Problems
- Percentage Multipliers
- Populations: Growth or Decay
- Simple Interest
🎞️ RATIO & PROPORTION: WORKED EXAMPLES🔑 RATIO & PROPORTION: KEY FACTS
📁 Algebra & Equations
📁 Algebra & Equations
ALGEBRA & EQUATIONS
🎞️ ALGEBRA & EQNS: WORKED EXAMPLES🔑 ALGEBRA & EQNS: KEY FACTS
- Solving & Simplifying
- Expanding Brackets
- Equations
- Ratios & Scaling Factors
- Changing the Subject
- Finding Common Factors
- Cancelling Common Factors
- Linear Equations: Worked Examples
- Simultaneous Lin Eqns: Substitution
- Simultaneous Lin Eqns: Elimination
- Quads: Expanding & Factorising
- Factor'ing Quads: 4 Methods
- Factor'ing Quads 1 By Inspection
- Factor'ing Quads 1 Plotting Results
- Factor'ing Quads 2. The Formula
- Factor'ing Quads 2 Discriminants
- Factor'ing Quads 3 Complete the Sq
- Factor'ing Quads 3 Roots, Turning Pts
- Factor'ing Quads 3 Complete Sqrs: Ex
- Factor'ing Quads 4 Iteration
- Factor'ing Quads 4 Iteration & Calcs
- Difference of Two Squares Plots
- Simultaneous Eqns: Lin & Quad
- Algebraic Fractions
- Inequalities: An Introduction
- Inequalities: Number Lines
- Inequalities :
- Quadratic Inequalities
- Quadratic Inequalities: Ex's
- Real Life Formulas: Speed, Density & Pressure
🎞️ ALGEBRA & EQNS: WORKED EXAMPLES🔑 ALGEBRA & EQNS: KEY FACTS
📁 Functions & Graphs
📁 Functions & Graphs
FUNCTIONS & GRAPHS
🎞️ FUNCTIONS & GRAPHS: WORKED EX'S🔑 FUNCTIONS & GRAPHS: KEY FACTS
- What is a Function?
- Sketching Functions
- Sketching Functions: Ex
- Roots: What & Where are They?
- Graphical Solutions
- Gradient & Straight Line Eqns
- More on Straight Lines
- Three Straight Lines to Know
- Straight Lines: Where they Meet
- Parallel & Perpendicular Lines
- Shapes of Quadratics
- Advs of Factorising Quads
- Complete Sqrs & Transformations
- Difference of 2 Sqrs Quads
- Simultaneous Eqns & Quads
- Circles Straight Lines & Tangents
- Other Common Functions
- Exponentials
- Areas Under Curves
- Areas Under Curves: Estimations
- Transformations: An Intro
- Function Machines
- Function Notation: f(x) g(x) h(x)
- Composite Functions: fg(x) gf(x)
- Inverse Functions
- Inverse Functions: Ex
- Reflections of Functions
- Functions: Dividing by Zero
- When Functions Misbehave: tan x
- Domain & Range
- Restrictions of Domain & Range
- Domain & Range & Inv Functions 1
- Domain & Range & Inv Functions 2
- Domain & Range by Choice
- Sectional Functions by Domain
- Domain & Range: Ex's
🎞️ FUNCTIONS & GRAPHS: WORKED EX'S🔑 FUNCTIONS & GRAPHS: KEY FACTS
📁 Geometry
📁 Geometry
GEOMETRY
🎞️ GEOMETRY: WORKED EXAMPLES🔑 GEOMETRY: KEY FACTS
- Basic Angle Stuff
- Polygons: Interior & Exterior Angles
- Geometric Constructions 1
- Geometric Constructions 2
- Loci
- Angles of Depression & Elevation
- Pythagoras
- Congruent Triangles
- Similar Triangles
- Plans & Elevations
- Circles: An Introduction
- Circle Areas: Sectors & Segments
- Areas of Common Shapes
- Cylinders, Spheres, Cones & Pyramids
- Unit Convs: Lengths, Areas & Vols
- Length, Area & Vol Scale Factors
- Length, Area, Vol Scale Factors: Exs
- Complex & Compound Areas
- Coordinate Geometry: An Introduction
- Coordinate Geometry: Mid-Points
- Bounded Areas & Area Inequalities
- Bounded Areas: Examples
- Circles, Lines & Tangents
- Circles: Terms & Definitions
- Circle Theorems 1
- Circle Theorems 2
- Circle Theorems 3
- Circle Theorems 4 & Examples
- Circle Theorems 5 Intersecting Chds
- Pythagoras in 3D
- Translations & Reflections
- Rotations & Enlargements
- Combining Transformations
- Bearings
- Triangle Areas: Acute & Obtuse
- Triangle Area using a Calculotor
🎞️ GEOMETRY: WORKED EXAMPLES🔑 GEOMETRY: KEY FACTS
📁 Trigonometry
📁 Trigonometry
TRIGONOMETRY
🎞️ TRIGONOMETRY: WORKED EXAMPLES🔑 TRIGONOMETRY: KEY FACTS
- Trigonometry: An Introduction
- SOH CAH TOA
- Finding Sides from Trig Ratios: sin, cos & tan
- Finding Sides from Trig Ratios
- Pythagoras & SOH CAH TOA
- Unit Circles & Trig Functions
- Shape of Trig Functions: An Intro
- Standard Trig Values
- Shape of sin x & cos x
- Shape of tan x
- Complete cycles of sin x cos x tan x
- More on Standard Trig Values
- Trig Functions: y-Transformations
- Trig Functions: x-Transformations
- Sine & Cosine Rules
- Sine or Cosine Rules?
- Sine & Cosine Rules: With Bearings
- Triangle Area using Sine Formula
- Sine Area Formula & Circle Sectors
- Sinusoidal Waves in Nature
🎞️ TRIGONOMETRY: WORKED EXAMPLES🔑 TRIGONOMETRY: KEY FACTS
📁 Vectors
📁 Vectors
📁 Data & Statistics
📁 Data & Statistics
DATA & STATISTICS
🎞️ DATA & STATISTICS: WORKED EXAMPLES🔑 DATA & STATISTICS: KEY FACTS
- Frequency Tables
- Mean Mode Median & Range
- Quartiles
- Finding Quartiles by a Rule
- Quartiles with Grouped Data
- Average & Range Examples
- Populations
- Frequency Tables: Ex
- Grouped Frequency Tables
- Grouped Frequency Tables: Ex
- Frequency Polygons
- Cumulative Frequency Tables
- Cumulative Frequency Graphs
- Cumulative Frequency Graphs: Ex
- Box Plots
- Box Plots & Quartiles
- Comparing Box Plots
- Combinations: The Product Rule
- Combinations: The Product Rule: Examples
- Bar Charts
- Frequency Density
- Histograms
- Histograms: Examples
- Histograms: Finding the Median
- Stem & Leaf Diagrams
- Line Graphs
- Pie Charts
- Scatter Graphs & Correlation
- Venn Diagrams
- Venn Diagrams: Examples
- Probability
- Venn Diagrams & Probability
- Venn Diagrams The OR condition
- Dependent & Ind't Events
- Dependent & Ind't Events Ex 1
- Dependent & Ind't Events Ex 2
- Probability Tree Diagrams
- Probability Trees: A Shortcut
- Algebraic Probability Trees 1
- Algebraic Probability Trees 2
🎞️ DATA & STATISTICS: WORKED EXAMPLES🔑 DATA & STATISTICS: KEY FACTS
📁 Differentiation
📁 Differentiation
DIFFERENTIATION
🎞️ DIFFERENTIATION: WORKED EXAMPLES🔑 DIFFERENTIATION: KEY FACTS
- Differentiation: An Introduction
- From First Principles 1
- From First Principles 2
- How to Differentiate
- Gradients of Tangents & Normals
- Stationary Points
- Finding Turning Points: Example 1
- Finding Turning Points: Example 2
- Optimisation & Differetiation
- Optimisation & Differentiation: Ex 1
- Optimisation & Differentiation: Ex 2
🎞️ DIFFERENTIATION: WORKED EXAMPLES🔑 DIFFERENTIATION: KEY FACTS
CHANGE COURSE
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