I created this lesson to have students derive the logarithmic properties by starting with the conversion between logarithmic form and exponential form. Properties of equality are used to arrive at the properties. Each property and the change of base formula have their own set of problems. Then there is a practice worksheet that has all of the properties previously discovered as well as change of base formula problems. The worksheet ends with an error analysis problem.
*Answer Key is provided.
*Log Properties Poster in color and black line (as PDF and image files)
Page 1: Colorful Log Properties Poster
Page 2: Black and White Properties of Log Poster
Page 3: Inverse Property
Page 4: Power Property
Page 5: Product Property
Page 6: Quotient Property
Page 7: Change of Base Formula
Page 8: Practice Worksheet
Pages 9-14: Answer Key
*Note: you can print as a "PDF" and save specific pages of this document as a smaller file.