23 of the Best 9th Grade Science Projects and Experiments Evaluating Benfords Law | Education.com - Grades 9-12, In this project, students investigate the applicability of Benford's Law to many sets of everyday data, such as lists of country populations, utility bills or the distance of various stars from earth. Patterns in J.S. Bach | Education.com - Grades 9-12, Determine the mathematical ...