This site offers useful online activities for studying German vocabulary including online flashcards matching wordsearch and concentration games Users can search for these activities by popularity author title and corresponding textbook Teachers can also use the Quia site to create their own activities Readymade activities on the site include vocabulary by categories such as animals numbers furniture relatives school subjects weather etc Teachers should review readymade activities ahead of time for accuracy Teachers must register to create online games but students need not register to use them