Teachers can sign up for a free newsletter from NASA featuring the "first A in NASA", aeronautics. The newsletter highlights educator professional development sessions and features new lessons and activities.
CryptoClub uses mathematics from the middle school curriculum as students explore cryptography through games and informal activities that involve secret messages.
The resources can be used by teachers in elective classes or afterschool activities. The resources include an interactive website.
The National Museum of Mathematics offers virtual field trips for K-12 classes. Topics include geometry, probability, and cryptography.
The Council of State Science Supervisors (CSSS) have developed resources intended to help educators, families, and educational leaders during school closures. The documents are available in many languages and are editable to adapt to your local circumstances.
This page from the Smithsonian Institution links to professional development and education research material as well as classroom resources.
Also, see the Smithsonian listing in our At Home section for additional resources.
The Carolina Biological Supply Company offers resources and they also feature resources developed with the Smithsonian Institution. They are sorted by grade level.
Flynn Scientific offers digital learning solutions to help teachers with the school-home connection. These resources appear to have a cost and you must contact a sales rep.
See the Flynn Scientific listing in the At Home section for some free resources.
In response to the growing need to teach chemistry remotely, selected AACT resources are unlocked and freely available to the chemistry community through April 17.
These resources include activities, animations, projects, simulations, and videos for elementary school, middle school, high school, and Advanced Placement/general chemistry.