Math

• Mathletics
• A Plus Math   
• Cool Math
• Fun addition, multiplication, addition and subtraction games
• Spacey Math
• Balloon Multiplication
• Timed math tests
• Coordinate playground
• Find the Aliens
• Billy Bug Coordinate Game
• Spaceboy Rescue
• Polygon matching game
• Shape Gate
• Shape matching
• More geometry games

Reading

• Grammar Blast
• Grammer Clean Up
• Alien Word Mine
• Punctuation Paintball
• Storyline Online
• Free Rice
• Vocabulary is fun!
• Flip a Chip!
• Word Wizard
• Power Proofreading
• Alphabetical Order
• Learn to take notes
• Creating Shape Poems
• Scholastic Kids

Typing

• Dance Mat Typing
• Homerow typing game
• Super Hyper Spider Typing Game

Learning Games

• ABC ya!
• Fun Games That Make You Think
• Brain Games for Kids
• School time games for kids
• Word Search and Other Puzzles

Computers

• Input and output devices
• Carmen's Computer
• Click on the computer parts
• Matching
• Click and drag
• Put together the puzzle

Science

• Changing states
• Solids and Liquids
• Light and Sound
• SwitchZoo
• Ology
• National Geographic Kids
• Planets
• Mars
• Windows to the Universe

Hero project

• Directory of Heroes
• Example