**WJEC GCSE TOPIC BOOKLETS**

**Foundation / Intermediate**

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

Solving Quadratic equations

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