Mathe-Debakel: 98 % scheitern. Bist du besser?

Was this PISA question almost impossible to solve? Up to 98 percent of students failed the revolving door question in the PISA study. More PISA questions:    • PISA-Aufgaben | PISA-Studie   My recommendations: Hard puzzles on Amazon: https://amzn.to/4oUqK4y * Math movies on Amazon: https://amzn.to/3US9hfv * Math comics & humor on Amazon: https://amzn.to/4p1QmNe * Gigerenzer on Amazon: https://amzn.to/4mFZ5D8 * This is an advertising or affiliate link. If you click on this link and then buy or sign up for something, we receive a commission. This does not result in any additional costs for you. `` ... Source: https://nces.ed.gov/surveys/pisa/pdf/...