Use this template to rank your tasks based on their inherent risk and the effort needed to complete them. This should allow you to effectively prioritize what you should focus on based on these metrics.
Gather your team and focus on a specific project or sprint you are planning. Work as a team to add all of your upcoming tasks to the matrix, and sort them based on their relative risk and impact. This template should result in you having a better understanding of the risk certain tasks carry weighed against the effort it will take to complete them.