Title: German - Uses of "at" (Basic)

Front: at the university
Back: an der Universität
Extra: Use an der for institutions like universities.

Front: on the wall
Back: an der Wand
Extra: Use an der for surfaces / attached locations.

Front: in the house
Back: im Haus
Extra: Use im when something is inside.

Front: at/in the restaurant
Back: im Restaurant
Extra: Natural when you mean inside the restaurant.

Front: on Monday
Back: am Montag
Extra: Use am for days and dates.

Front: at the train station
Back: am Bahnhof
Extra: Common place expression with am.

Front: by the sea
Back: am Meer
Extra: Use am for by/at the sea.

Front: at home
Back: zu Hause
Extra: Fixed expression.

Front: to Max's place
Back: zu Max
Extra: Use zu for going to someone's place.

Front: at the party
Back: auf der Party
Extra: Events often use auf.

Front: at the market
Back: auf dem Markt
Extra: Open venues often use auf.

Front: in the city
Back: in der Stadt
Extra: Use in der for feminine places/areas.