# GCSE Maths (Higher) CCEA

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Student Notes
Student Notes
Student Notes OCR/WJEC/CCEA
Number, Algebra, Ratio, Proportion & Rates of Change
Number
Highest Common Factors & Least Common Multiples
Prime Numbers
Negative Numbers
Index Laws (for Numbers and Letters)
Rounding
Standard Form
Fractions and Mixed Numbers
Surds and Pi
Error Intervals
Number (Harder)
Number (Harder) is hidden for the level currently selected (4-6)

Ratio, Proportion & Rates of Change
Ratios
Convert Volume Measures & Currency Exchange Rates
Compound Measures (Speed, Density & Pressure)
Simple Percentages
Reverse Percentages
Compound Interest
Direct, Inverse & Complex Proportion Problems
Algebra
Substitute Numbers into a Formula (OCR/CCEA)
Expanding Brackets
Factorising
Set Up Simple Linear Equations
Solve Simple Linear Equations
Change the Subject of a Formula
Solve Simple Linear Inequalities
Solve Simultaneous Linear Equations
Continuing Sequences
nth Term of Linear Sequences
Straight Line Equations
Parallel and Perpendicular Lines
Plotting & Sketching Quadratics and Cubics
Reciprocals
Algebra (Harder)
Algebra (Harder) is hidden for the level currently selected (4-6)

Geometry and Measures
Geometry and Measures
Angles in Polygons
Angles in Triangles and Parallel Lines
Pythagoras' Theorem
Using Trigonometry
Bearings
3D Shapes (Drawing Front, Plan & Elevation Views)
Circle Properties and Circle Theorems
Calculate Arc Lengths and Sector & Segment Areas
Draw Basic Constructions
Construct Basic Loci
Describe Transformations
Understand Conditions for Congruent Triangles
Calculate Lengths in Similar Triangles
Vectors
Geometry and Measures (Harder)
Geometry and Measures (Harder) is hidden for the level currently selected (4-6)

Probability and Statistics
Probability
Estimate & Multiply Probabilities
Sets and Venn Diagrams
Statistics
Recognise Correlation using Lines of Best Fit
Sampling
Basic Statistical Calculations (Mean, Median & Mode)
Statistics (Harder)
Statistics (Harder) is hidden for the level currently selected (4-6)

Disclaimer: you and your teacher are responsible for ensuring that you are covering the right information and to the right depth. Also, we recommend that you use an up-to-date copy of the specification from your examination board's website.