Free simple addition worksheets

In case you didn't know, I home-school my son.  I didn't buy any curriculum for kindergarten, expect for reading (and I am regretting that purchase.)  There are so many free resources available, between the internet and the library, that I haven't had a problem getting everything that I need.  (And most of the teacher's guides at this level are just filled with common sense tips.)  The one thing that I haven't found is a simple addition worksheet, where the answers stay below 10.  So I made one (well, three pages actually) and decided to upload it in case anyone else needs it too.  {Get it here}