GCSEs are an important stepping stone for many teenagers to allow then to reach the next level of their education and development towards their future careers. Maths, Chemistry and Biology can be hard subjects for teenagers to master and can be a problem for many. I achieved A* at GCSE maths, Further maths, Biology and Chemistry as well as A-levels in these subjects too. I have not always been naturally good at these subjects and understand the difficulties they cause but also understand the satisfaction that can come from mastering the subjects