09 Sep 2019 | Teaching Materials | Contributor(s):
By Claudia Neuhauser
University of Houston
An introduction to the basics of unit conversions.
Tools of Seeing
25 Jul 2018 | Teaching Materials | Contributor(s):
By Kelly O'Donnell
This video really focuses on having a sense of scale, a Number Sense skill. We talk to astronomers, biologists, and geologists about how they use tools to enhance their sight and how this allows...
Building the Best Playground (Grades 3-5)
05 Jul 2018 | Teaching Materials | Contributor(s):
By Marka Carson1, Erika Villegas-Jiminez1, Misael Jiminez1, Jody Britten1
Pomona Unified School District, CA
The classroom lesson presents students with the task of developing an optimal design for a school playground.