Create a set of classroom exercises and questions for usage of Marble in schools.

The set of classroom exercises should have a certain kind of age in mind.

It should cover a certain subject (Geography or History, or ...)

Ideally the whole set would cover a certain topic (e.g. Coordinate systems).

The resulting exercises should not just be a plain and boring rehash of Marble's documentation.

Create some slides/forms based on this (for OpenOffice writer) and/or a wiki on userbase.kde.org.