# Foundation / Intermediate

Accurate Drawing
Algebraic Expressions
Angles
Area and Perimeter
Area of a Trapezium
Area & Circumference of a Circle
Bar Charts & Line Graphs
Bearings
Congruency
Co-ordinates
Correlation
Decimals
Enlargement
Equations
Estimation
Expansion
Foreign Exchange
Formulas
Fractions
Fractions, Decimals & Percentages
Fractions of Quantities
Graphs
Indices
Mean, Median, Mode & Range
Measurement
Money
Multiplication & Division
Nets
Number Facts
Number Machines
Parallel & Perpendicular Lines
Percentages: The basics
Percentages: One quantity as a percentage of another
Pictograms
Pie Charts
Place Value
Probability
Questionnaires
Ratio
Rounding
Scale Drawing
Sequences
Simplifying
Substitution
Symmetry
Tables
Travel Graphs
2D & 3D Shapes
Using a Calculator
Utility Bills
Volume

# Intermediate / Higher

Algebraic Fractions
Arc Length & Area of a Sector
Area, Volume & Density
Changing the Subject of a Formula
Circle Theorems
Cumulative Frequency
Dimensions
Estimation
Expansion
Factorisation
Fractional Linear Equations
Frequency Polygons & Estimating the Mean
Graphs of Quadratic & Cubic Functions
Histograms
Indices
Inequalities
Inequality Graphs
Linear Equations
Locus
Mathematical Modelling
Mean & Standard Deviation
Percentages
Prime Factors
Probability
Problems Involving Quadratic Equations
Proportionality
Pythagoras
Ratio
Rational & Irrational Numbers & Surds
Right Angled Trigonometry
Scatter Diagrams
Significant Figures
Similarity
Simultaneous Equations
Sine & Cosine Rule & Trig Formula for Area of a Triangle
Standard Form
Surveys & Sampling
Transformations
Transformations of Functions
Trapezium Rule
Trial & Improvement
Trigonometric Graphs & Trigonometric Equations
Transformations of Graphs
Upper & Lower Bounds
Vectors
Volume of a Cone

#### RECOMMENDED WJEC GCSE REVISION GUIDES

***As listed on the WJEC website***