www.mrsperkins.com  (--help with sight words:  at the top click on words, select Dolch Word List, scroll to the pre-primer word ist, click on the yellow microphone.)

www.ixl.math   (--helps with math:  click on kindergarten, scroll down to a section such as C called "Numbers and Counting up to 10." Next, click on the desired skill.

www.starfall.com (--helps with kindergarten curriculum in general)

www.epic.com

www.seasaw.com