Use of noun/location before します


I am trying to understand the sentence for Wanikani:

> 二十一頁の二番はクラスでします

The translation given is:

> We will work on question 2 on page 21 in class.

Can someone explain the last part? i.e.クラスでします. I haven't come across any
similar examples online.




> 二十一頁の二番はクラスでします

Nothing too mysterious happening here.

The で simply marks where the action is taking place, i.e. **in** class.

します is just the polite from of する i.e. 'to do', which they have liberally
translated as 'work on'. So a literal translation of the whole sentence would
be "As for number two of page 21 we will do _it_ in class.

**Edit**

As you can see from the comment chain my explanation of で as 'where' is
controversial. In this case the more likely usage is "as a", i.e. クラスで = as a
class. See the link provided by @aguijonazo




> 二十一頁の二番はクラスでします

Nothing too mysterious happening here.

The で simply marks where the action is taking place, i.e. **in** class.

します is just the polite from of する i.e. 'to do', which they have liberally
translated as 'work on'. So a literal translation of the whole sentence would
be "As for number two of page 21 we will do _it_ in class.

**Edit**

As you can see from the comment chain my explanation of で as 'where' is
controversial. In this case the more likely usage is "as a", i.e. クラスで = as a
class. See the link provided by @aguijonazo

