<p>Designed for GCSE/A-Level students who are taking computer science. Helpful also for A-Level maths students. It is a self-marking excel sheet that will test students on insertion sort and merge sort, giving them an outline for how to write the answers to such questions in exams.</p> <p>In the top left corner there is a cell to input a number, by inputting this number, it will change the values in the insertion/merge sort question.</p>