Students, test your Vectors!

As the prelims examinations draw really close, many students were asking me to give questions to test their concepts for several topics. In class, I had the opportunity to explore several [...]

A little reminder to students doing Calculus now

When , it implies we have a stationary point. To determine the nature of the stationary point, we can do either the first derivative test or the second derivative. The first derivative test: [...]

Challenging A’levels Questions

Below is a list of questions that students should take note of! The questions are not there due to copyright issues. But linked are the suggested solutions by KS. 🙂 2015 P1: 3, 9 2015 P2: 9, 11 [...]