Each section below comprises several investigations, generally in order of difficulty. For example, Coordinates - Shapes leads to investigations about Naming polygonal shapes (2 investigations), Drawing pictures from coordinates (2 investigations), Plotting coordinates to make pictures and letters (3 investigations), Completing letters and squares (2 investigations) and Zooming in and out of pictures with coordinate clues (2 investigations).

Topics covered include:

• Shapes
• Polygons
• Lines & curves
• Transformations

• Straight lineS
• Intersecting lines
• QuadraticS
• Cubics
• All kinds of curves
• Lines of best fit
• Inequalities
• Implicit equations
• Gradients and tangents
• Rates of change
• Geometric changes
• Algebraic changes

• Brackets
• Factorising
• Simplifying
• Rearranging
• Functions

• Translation
• Enlargements
• Reflections
• Rotations
• Shears and stretches
• Matrices
• All sorts
• Animations