These worksheets, created by Sven Ludwig for Lehrer Online, allow for group-work according to interest and ability. These could be an interesting research project for students! There is writing in German involved as well as reading, of course.
Martin Weren created this powerpoint presentation, where on each slide an incorrect statement needs to be discussed and hopefully corrected by the class. Then the correct solution will be revealed on the following slide! Images support the language content and collectively, a class should be able to solve these...