Invent with Scratch! | Programming screencasts and tutorials for kids with MIT's Scratch 2.0
Is Tynker - Learn programming with visual code blocks OK for your child? Read Common Sense Media's app review to help you make informed decisions.
Team building exercise that teaches you to listen... this could be fun!
Printable Code Blocks for Course 1 of Code.org - The Digital Scoop
Printable Code Blocks
Tynker for Schools - Learn programming and build games with visual code blocks by Tynker
Tynker: Used by over 8,000 schools and 5 million people, Tynker allows children to easily learn programming with visual code blocks.
Flip - learn Scratch programming with visual code blocks by Wantoto Inc.
Worksheets: DNA Coloring Page