Start a 10-Day Free Trial to Unlock the Full Review
Why Lesson Planet?
Find quality lesson planning resources, fast!
Share & remix collections to collaborate.
Organize your curriculum with collections. Easy!
Have time to be more creative & energetic with your students!
Seventh graders examine how distances on the surface of the earth are actually arcs, and calculate the arc length. Students conduct basic surveying, and determine the width of a river without crossing it.
3 Views 4 Downloads