Writing worksheets for students at university, I'd like to distinguish tasks intended to be solved in tutorial classes from tasks intended as homework. What would be the appropriate term to refer to non-homework tasks intended for class?
So far my worksheets have been in German, and the term I used was “Präsenzaufgaben”, meaning tasks (“Aufgaben”) intended for when people are present (noun “Präsenz”) in class. But your solution need not be a close translation of this as long as the meaning is clear or the term is established. Preferably both.