Tuesday 1st March 2011 acording to the world maths day website!
you have to get the highest out of every one or be in the top 10
how to change your age and world math day
Registration has already closed for the 2009 World Math Day.
World Youth Day 2011 was in Madrid.
you cant
World Maths Day 2011 and World Spelling Day 2011 ended on March 3.
World Health day for the year 2011 is April 7.
In 2013, World Math Day is [tomorrow] March 6th .
World Environment Day happened on Sunday, June 5, 2011.
"Enduring Life in Today's Complicated World through Science and Math."
World book day is on 22 of Febuary 2011
back in the day clocks