Primary Games
A great site for children how like games, puzzles and having fun .

PBS Kids
PBS kids web site is wonderful has many activity that include your childes favorite cartoon characters on television.

Kid port
kid port  use for  practice and as an assessments  tool for teachers and parents at home.

fun school
fun school has many games for children use as a positive reinforcement.
fun brain
This web page has activitys for grade k-8 grade.