Jesús Javier Jiménez, Jota, has led the Math Department in the most surprising and memorable fundraiser so far: Yayacleta pi-stickers.
![](https://iesalhama.educacion.navarra.es/web1/erasmus/wp-content/uploads/sites/4/2019/03/Pigatinas2.jpg)
We celebrated number π day on March 14 (3/14). Math teachers sold Yayacleta pi-stickers. There was a very interesting banner with as many Yayacletas per column as decimals number pi has:
3.1415926535897932384626433…
![](https://iesalhama.educacion.navarra.es/web1/erasmus/wp-content/uploads/sites/4/2019/03/Pigatinas1.jpg)