Differentiation is a big topic in O Level Additional Mathematics. If you are using the textbook, you will notice the many chapters (and pages) devoted to just this entire topic. You are also required to know concepts from previous topics such as trigonometry, exponentials, and logarithms as you are required to do some manipulation of trigonometric, exponential, and logarithmic functions occasionally.

The entire differentiation is a big topic, but fear it! Once you master it, it’s easy to score. The questions also quite predictable, so you can basically for the steps for each type of question and score. In my course on the complete course on differentiation and its application, I go through all the concepts on differentiation and its application as tested in O Level Additional Mathematics. We also go through many questions so that students finish the course having the skills to do their tests and exams. You can get my online on- demand course on Differentiation and Application of Differentiation here.

These are what I cover in the course on differentiation and its application. They are also what students need to know for their O level Additional Math.

- Meaning of differentiation
- Using first principe to derive dy/dx for simple algebraic expressions
- finding first derivative (dy/dx), second derivatve (d2y/dx2) and so on
- Applications of chain rule, product rule, and quotient rule to differentiation
- differentiation of :
- algebraic functions
- trigonometric functions
- exponents
- logarithmic functions (in particular functions involving natural logarithm or ln

- relationship between dy/dx and increasing or decreasing function
- rate of change and chain rule
- stationary points and nature of stationary points
- problems involving maximum and minimum

If you want to learn differentiation and its application, and score in this topic which makes up a big percentage of the entire O Level Additional Mathematics exam, do check out our complete course on Differentiation and Application of Differentiation here.