Science

• Brian Pop
• PhET UCB
• NASA K-4
• NASA 5-8
• IXL Science
• Scholastic
• TEDEd

Computer Science

•  Hour of Code 
• Tynker, Scratch
• Scratch Jr.
• codeSpark Academy
• Khan Academy Computer Science
• Nova
• PBS Games
• FunBrain

Design and Drawing: 

• Google SketchUp
• Sketchpad
• Do Ink Animations
• The Kennedy Center ArtsEdge
• Kids think design
• Chrome Music Lab

Music:

• Button Bass
• Math Science Music

PE:

• Go Noodle
• Playworks
• Cosmic Kids