ABCYA.com : Free educational kids computer games, videos and activities for elementary students to learn on the web. Grade level lessons incorporate areas such as math and language arts while introducing basic computer skills.
FunBrain.com: Educational games for kids of all ages : includes a teacher resource center with curriculum guides, a standards finder and flash cards from the Family Education Network.
Interactive Sites for Education: provides a variety of interactive, educational games and simulations geared towards K-5 students all academic areas including the Arts (most of these activities need Flash, therefore will not work with iPads).
Primary Games: interactive games, puzzles, videos and more.
Sheppard Software-Online Games: Sheppard Software hosts online educational games with many difficulty levels that will exercise players' brains.
SmartyGames: students can play a variety of math, maze, puzzle and money games as well as access reading activities in both English and Spanish.