World Maths Day

Takes place twice annually, on March and on October 15th.

Dates:
2018Mar 7Wed
2019Mar 14Thu
Inception Year:
2007
Hashtags:
References:
en.wikipedia.org/wiki/World_Maths_Day
daysoftheyear.com/days/world-maths-day/
mathletics.com/blog/news/world-maths-day-is-back/