How do I get a grade 6 in Edexcel higher maths and AQA science higher. I have recently just moved from foundation to higher. So I haven’t learn any of the high content and I need a 6. How do I achieve a grade 6 and I only have a month left. I also have other subjects to cover as well so it’s stressful. I want to get the highest grades possible. A few of my grades are 3 and I want all 6s or above how do I achieve this within one month? i make silly mistakes in the exam like extremely silly mistakes in past exams and it’s really annoying because I lose marks. how do I prevent this and get that grade 6