Event· Erfurt
Känguru Wettbewerb der Mathematik
# Känguru Wettbewerb der Mathematik – Summary Der **Känguru-Wettbewerb** ("Känguru der Mathematik") is an annual international mathematics competition for students in grades 3–13, held in many countries (notably Germany, Austria, and Switzerland, based on the original Australian "Kangourou sans Frontières" contest). Participants solve 20–30 multiple-choice logic and math problems within 75 minutes