Lesson Plan
Curated OER

The Global Grapefruit - Representing a 3-Dimensional Globe on a 2-Dimensional Map

For Teachers 2nd - 5th
Students compare and contrast world maps and globes. They convert a 3-dimensional globe to a 2-dimensional map. They are introduced to the Mercator map projection. They observe map distortions of shape, area, distance, directions and angle.
Lesson Plan
Curated OER

Flat Earth Society

For Teachers 5th - 8th
Students explore map distortion. In this geography lesson, students compare Mercator projection maps to globes in order to understand the strengths and weaknesses of projection maps.
Lesson Plan
Curated OER

Where Are We?

For Teachers 9th - 12th
Students use Cartesian coordinates or degrees of latitude and longitude to locate important locations within their specific countries. They Use a grid to apply the concept of latitude and longitude, or positive and negative Cartesian...