Manipulation of Light Module  
CA Science Standards  Activities  CA Math Standards  Activities 
Grades 912  Designs  Grades 912  Designs 
Investigation and Experimentation 
 Geometry 

I&E 1D: Formulate explanations by using logic and evidence.  MG2: write geometric proofs, including proofs by contradiction.  
I&E 1F: Distinguish between hypothesis and theory as scientific terms.  
I&E 1G: Recognize the usefulness and limitations of models and theories as scientific representations of reality. 