Here you can find the resources developed by the Bulgarian team in English:
Snowflakes
The students are asked to enter the role of designers of snowflakes as elements of decoration artefacts.
Age: 12-16
Dynamic Tesselations
Dynamic tessellations based on regular hexagons and their transformations
Age: 12-16
Plate restoration
A part of a broken ceramic plate has been found during archeological excavation works. To restore the shape of the plate try to find a pattern that would be helpful.
Age: 10-16