Monday, March 29, 2010

Thunderstorm Math

Lili recently inherited a big-button calculator from her great-grandfather. It's a little bit of a long story that I'll tell later, but this was too funny and I had to post it before I forgot.

We're standing in their living room and she's playing around with it and she says "look mommy, it changes when i press the thunderstorm button". Huh. I must have missed that button in math class. So I look at what she's doing...

What, pray tell, is a thunderstorm button? Behold, the square-root, in all it's fanciness:

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