I created this worksheet to help my students with standard deviation. My students were making simple mistakes (which is to be expected with standard deviation) and would have to start over from the beginning to figure out where they messed up. This resulted in frustration and students giving up. With this template the students were able to approach it using a step by step process and once they got to the final answer they could compare it with their partner/classmate to see if they were correct. If they had different answers, it was easy to check their work and see who had made the mistake.