Science Education Resource Center at Carleton College
Serc: Great Circles and Straight Lines
Using maps, students explore the concept of distances along great circles and straight lines. Airline flight paths are used as an example.
Better Lesson
Better Lesson: Counting 0 2
Students learn how to count up to 2 objects independently by following oral directions and modeling given by the teacher. They also are exposed to the concept of zero. This lesson includes a detailed plan, examples of student work, and a...
CK-12 Foundation
Ck 12 Exploration Series: Simulations: Physics: Driverless Car
[Free Registration/Login Required] Learn about adding two vectors together by components in the context of a GPS-style city map. Adjust magnitude and angles in the two vectors to simulate the driverless car. Examples taking this concept...