Guess the value of the first or - waaay more challenging - second derivative at red point A. Scores over 400 on 4 rounds are very good by my standards.
- Målgruppe (alder)
- 3 – 19+
- Sprog
- English
Fejl
Timeout. Prøver at gemme igen …
Serveren svarer ikke. Vent venligst et øjeblik og prøv herefter at gemme igen.
