This video is about revision tips for GCSE mocks and covers various subjects including science, English, history, and religious studies. The speaker, Udoka Fintelmann, recommends against passive learning methods like rereading and highlighting. Instead, she suggests using flashcards and actively testing yourself through practice questions and past papers.

This video is about 10 calculator tips that you need to know before your GCSE calculator maths exam. It applies to most calculators that are allowed for GCSE exams.

This video is about five essential GCSE maths calculator skills that you need to know. The speaker uses a Casio class with FX 85 GTX calculator to demonstrate these skills but mentions that it is also relevant for other models including Casio FX 85, Casio FX 83 GT Plus, Casio FX-991EX and others.