There are 10 units in the course as listed below. Note that in units 1 through 7 the majority of the content is applicable to both SL and HL, but there are some skills which are HL only. The last three units are exclusively HL content.
Number and Algebra
Functions
Geometry and Trigonometry
Differential Calculus
Integral Calculus
Statistics
Probability
Advanced Calculus (HL Only)
Vectors (HL Only)
Complex Numbers (HL Only)
Each of these units is broken down into a series of skills covering all the different content. It is advisable to cover the content in order as I have designed the course so that it builds upon itself, and later skills often require knowledge from previous skills.
You can access a full list of all the individual skills that will be available once the course is complete here.