Great site for revising the course using written notes, videos as well as quizzes.

Very useful for revision before tests. The sample questions are an effective practice.

Inthinking Revision has enormously helped me in my understanding of math. I started revising Mathematics AA SL two months prior to the exam, and during that time I barely understood the purpose of functions, trigonometry, and calculus, which was highly needed for me since I’ll be doing an interdisciplinary...

The Inthinking Biology website is very helpful in providing not only notes and diagrams to explain all the concepts, but also provides additional tests and Quizlets to strengthen your learning. I definitely recommend!

I found this site extremely helpful for my IO. I was on a rush and didn’t have an idea of what I wanted to work with but after reviewing the videos and information the site has about structuring the IO it was easier for me to do so, specially the: Individual Oral- Organising the 10 minutes.

It is life saving... I am passing IB because of this site!