These are the topics which will be covered in S4 from August to October in the run up to the prelim. Video tutorials can be found using the underlined blue links and revision can be found at the bottom of the page.
Functions
Simultaneous equations
Basic equations
Solving by multiplying one equation
Solving by multiplying both equations
Problem solving
Pythagoras
Basic Pythagoras (revision)
Converse of Pythagoras
3D Pythagoras
Quadratic Equations
Solving quadratic equations
Quadratic formula
Discriminant
Constructing quadratic equations & solving
Simultaneous Equations
Quadratic equations