Recommendations
Recommendations for Integration:
 This problembased RWLO can be used
either in a Math, Science, or History of Math & Science
classroom to demonstrate the relationship between the central
angle and the sun angle, Eratosthenes' amazing experiment and
calculations, and/or how proportional strategies can be used to
solve problems.

Backup:
 Printout all of the materials referenced
in the Content Material section of this web site and provide
sufficient copies to your students. At a minimum, a copy of each
of the materials used should be provided to each group of
students. To calculate the northsouth distance, students can
use rulers and maps to estimate the distance based on the scale
provided with the map.

(NOTE: this RWLO is
based on the Noon Day
Project)
