We talked in class this morning about today being Square Root Day: 3-3-09.
Square Root Day happens when the numbers for the month and day are the same and multiply to equal the last two digits of the year.
For example, 1-1-01 or 2-2-04 or today: 3-3-09.
Think of it as 3 x 3 = 9!

Can you figure out when the next Square Root Day will happen?

How many more Square Root Days will we have this century?

LATE-BREAKING UPDATE: I just found out that YouTube featured this video on their Twitter feed!!! That means that the more than 16,000 people who follow YouTube on Twitter saw the link to our video today! Amazingly cool. Check it out at http://www.twitter.com/youtube

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