Ninth graders investigate the functional relationship of different environmental phenomena. In this math lesson plan, 9th graders create models of various natural disasters. They use logarithmic and exponential functions to interpret...

Where did the pH scale come from? Take a deeper look at a most important measure of ion concentration using a simulated physical determination. Young chemists prepare a series of dilutions after determining a dilution factor for the...

Provide a real world context in which exponential functions are used to determine a eal world phenomena such as compound interest and exponential growth. This lesson plan should be taught after students have mastered the laws of...