1. The document provides a review worksheet with problems involving simplifying radical expressions, writing expressions in radical and exponential form, and finding various roots. 2. It includes examples of finding cube roots, square roots, and other roots of numbers, variables, fractions, and decimals. Positive and negative radicands as well as odd and even indexes are addressed. 3. Techniques are presented for rationalizing variables with different exponents and changing decimals to fractions when taking roots.