In a blended classroom, it can be tough to see who is on and off task and know who is behind on their work. One trick that I often used in my STEM classes was to open the Google Drive folder that all of my students’ work was in and click through the previews of their docs. The previews weren’t always the most current version (it’s likely the status of the file when you most recently opened up Drive), but I could easily identify students who may be behind (or off task) and then open up their docs to check for sure. It was much faster than opening all of the docs would have been! I also used this occasionally when assigning some pretty simple grades, especially if they were completion grades.