Square Root Day
May 5, Monday
Square Root Day is an unusual mathematical holiday that is celebrated on dates where the day and month coincide and their product gives a perfect square number. Such days occur nine times a century. 1/1, 2/2, 3/3, and so on up to 9/9.This day is a great opportunity to pay attention to mathematics, especially such important aspects as square numbers and their properties. It is popular among students, teachers and math enthusiasts, who use the date to organize themed games, quizzes and master classes.
Square Root Day in other years
Square Root Day in other countries
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