"Hvor mange er I i klassen?"
Translation:How many are you in the class?
This doesn't really translate well into English. I assume it means "How many of you are there in the class?", but I don't know if that's an interpretation issue or if this sentence doesn't have a proper equivalent in English.
Yes, the sentence in English should be "How many of you are there in the class?" which is an accepted answer. In Danish, where we would say "There is X of us/you", you would say "Vi/I er X"
'i klassen' should mean in the classroom, or in the class, i.e in 'grade 2'?