Wednesday, January 14, 2009

For nostalgia purposes!


Well, you know I used to teach math once upon a time. And, heck, I loved those "trains traveling toward or away from each other" problems!!! :-)

1 comment:

  1. I kind of like this one (don't scroll down if you're still working on the answer).

    http://www.olimu.com/Notes/MonkeysMother.htm

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