- TAPPITY
- Fun interactive lessons on more than 100 science topics!
- https://www.tappityapp.com/
- GENERATION GENIUS
- Instant access to hours of fun, standards-based learning videos, lesson plans, activities, quizzes & more.
- https://www.generationgenius.com/
- MYSTERY DOUG
- A starter list of K-5 science lessons that are easy to do at home.
- https://mysterydoug.com/