Chemistry calculations are a quick way to pick up marks in the exam. Many students miss out on these marks because they are not confident with the techiques. I have been teaching for over 30 years and want to share the best ways I have found for students to get locked in with calculations and smash them. This resources covers every type of calculation covered on paper 1 and 2 of the higher triple chemistry papers. Each type of calculation contains: an easy to follow video which shows you have to do the calculation a number of exam style questions to practise answers with full and easy to follow working out My students have found these approaches incredibly useful and have led them to gain top marks on calculation questions.