ABC YA: http://www.abcya.com/ A great site for games and mobile apps for elementary students.
Brainpop Jr.: http://www.brainpopjr.com/games/ A innovative site from the creators of BrainPop where the games are based on their interactive animated videos.
Create-a-reader: www.create-a-reader.com Works with letters and numbers.
Disney Junior: http://disneyjunior.com/?cmp=dcom_djr_vanity_url_Extl
Fuel the Brain: http://www.fuelthebrain.com/ A wonderful site to learn elementary skills such as math, science and reading. Lots of educational resources too!
Fun Brain: www.funbrain.com One of the most popular sites for educational games for kids K-8 yrs old.
Highlights: http://www.highlightskids.com/ Play, read, make, share.
IXL: www.ixl.com has lots of math practice.
PBS Kids: www.pbskids.org has lots of activities, math and reading, based off of PBS shows and their characters.
Read to me: http://www.readtomelv.com Children’s books read aloud.
Seussville: http://www.seussville.com/ Explore the world of Dr. Seuss.
Sheppards Software: http://sheppardsoftware.com A nice site with lots of games on different subject areas.
Starfall: www.starfall.com Explores many math skills through making a calendar and it can be individualized for your child, has letter/sound practice and short books to read.
Story Online: http://www.storylineonline.net/ Story books read to you!
TVO Kids: www.tvokids.com has lots of games that focus on math and reading skills.