1.Students task was to create a project logo through mathematical tasks in the coordinate plane.  Students  could use geometric transformations, function lines, point coordinates, etc. to create a task. Requirements - you must include name of the project "Mathbuster", something that indicat that the project is international (flags or otherwise), symbols of mathematics are recommended, indicating that the project has a relation with mathematics. Students to cooperete in forum 

2. Second year students from France and all the students from Croatia, Italy, Latvia and Poland worked by teams on logo. They worked on tasks that had been prepared by national teams (students and teachers) prior to this meeting to work on logo. They decided to use papers and pencils or computers depending on the kind of tasks required. Some students had a lot of fun trying to sketch logos and to improve some of them. They did a lot of geometry tasks to perform this activity.

3.Teachers working on the project came to evaluate work on professions and on logo. It was an informal evaluation. They took a look on the different kinds of work already done and they gave advices to the students. Students will take into consideration the advices to improve their datasheets and infographics on professions. As far as logo was concerned, for those who had difficulties to do some tasks, they were helped by teachers to understand how to make them.

Logo templates and tasks can see here