Here are some websites to check out:
Keyboarding - All the Right Type
Language Arts - SCA Library, Storyline Online, Grammar Gorillas, Epic
Math - Term 1: Ordinal Numbers Game 1, Ordinal Numbers Game 2, Squigly's Apples Game
Math Playground, Fun Brain
Social Studies - Country Facts
Science - National Geographic for Kids, Science for Kids, 24/7 Science
Canadian Wildlife Federation, Parks Canada, World Wildlife Fund of Canada, Nature Conservancy of Canada, Wildlife Habitat of Canada, Alberta Fish and Game Association, Ducks Unlimited Canada