Interactive
National Constitution Center

Abraham Lincoln's Crossroads

For Students 3rd - 8th Standards
History enthusiasts participate in an interactive website that brings Abraham Lincoln to life as he shares his personal experiences between 1854-1864. Scholars listen and read carefully to form their own opinions and discover if they...
Interactive
CK-12 Foundation

Direction on the Earth: Using a Compass

For Students 6th - 8th
Navigate the world of orienteering in an informative interactive. Earth science scholars learn practical direction skills, such as proper polar coordinates and pairing compasses with maps. The interactive map allows them to practice...
Interactive
American Association of Physics Teachers

Com Padre Digital Library: Open Source Physics: Pendulum Energy Model

For Students 6th - 8th
A simulation exploring the energy produced by a simple pendulum, written for middle school. Includes a lesson plan with accompanying worksheets.