This is Part 3 of 3 (2 hour training session)
Observe this 6½ minute video from Youtube. It contains Carl Sagan’s narration of how Eratosthenes measured the circumference of the earth.
Please review the lesson below. Based on the lesson and the video, Draw a picture of how they might use this experiment in their sixth grade classroom. What type of preparation would they need?
By Michael Powell ichaelPowell/Circumference_Investigation.ht ml
by Edward M. Knote High School Math Coach School: Blanche Ely High 1201 NW 6th Avenue Pompano Beach FL Address: note#Area_Dynamic_Work_Sheets
Review terms and then practice calculating the circumference and the area of a circle using the promethean board and flip charts. ActivInspire