On 21/03/2018 Mrs. Gerbesioti with her students of Α1-Α3 classes and Mrs. Diakonou with her students of Α2 class did the Experiment of Eratosthenes in the school yard!
Photographs and the relevant worksheet in Greek follow:
ΕΡΑΤΟΣΘΕΝΗΣ 2018-ΦΥΛΛΟ ΕΡΓΑΣΙΑΣ