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Monday math — on Wednesday December 23, 2009

Posted by Nancy Foote in 4th grade, 5th grade, Fun stuff, math, math challenge.
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OK, so I got into family things and forgot to post the Monday Math Challenge on Monday.  Well, it’s Wednesday, and here’s the challenge.  Get the semester off to a great start by accumulating bonus points now!  Email me at nancyfootehigley@gmail.com with your answer.

Pretend that it is 1995 when you answer this question.  I know that most of you weren’t born by 1995, but play along and it will make the question so much easier.

How many years are between the last year that could be read as a number upside down and the next year that can be read as a number upside-down?