These topics are included in the GCSE, but are not included in the Level1/Level 2 Edexcel IGCSE Certificate in Mathematics. It is essential that you don’t invest time revising aspects of the normal curriculum that you don’t need to revise. ·
Exponential growth· Checking by estimation· Completing the square· Trial and improvement· Gradients of perpendicular lines· Exponential functions· Transformations of graphs· Equation of a circle· Side-angle-side triangles (SAS), Angle-angle-sidetriangles (AAS)· Proofs of circle theorems· Trigonometry graphs· Angles greater than 180o· Frustum of a cone· Construct a perpendicular from a point to a line· Loci· Negative scale factor· Plans and elevations· Metric/imperial conversion· Collecting data· Two-way tables· Seasonality and trends· Scatter graphs, including lines of best fit· Correlation· Box plot· Stem and leaf.
The IGCSE includes three A Level Maths topics in lieu of this which are: Differentiation, Set Theory, Functions