create a Question Type "Fill in a table"
I often have students to fill in a table as they work through in-class activities. Many of my paper worksheets could be converted to LC with this feature. A cool nuance would be a table that could sit "in the background." Students could revisit and populate the table throughout a lecture period, while still having a synchronous session running in the foreground.
Michael Bächtold commented
It would be fantastic if those table entries could also consist of numerical responses or expressions that are automatically graded... there is a related feature request about vectors.