Thursday, December 3, 2009

Even and Odd Numbers

Dear Dr. Data,

If you add an even number to an even number will the sum be odd or even? What about adding and odd number plus an odd number, will the sum be odd or even?

Sincerely,
4th grade students


Dear Students,
Now that is a very good question. Let's see if we can answer that for you in this video.



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