1. The document discusses exponents and exponential notation. It provides examples of how to write expressions like 3 x 3 x 3 x 3 in exponential form as 34, where 3 is the base and 4 is the exponent.
2. Students are asked questions to test their understanding of identifying the base and exponent in exponential expressions, writing expressions in exponential form, and evaluating numerical expressions written in exponential notation.
3. The document provides practice problems and answers for students to demonstrate their mastery of working with exponents and expressions in exponential notation.