Varsity Tutors
Varsity Tutors: Hotmath: Practice Problems: Rules of Exponents
Fifty-two problems present a variety of practice completing, evaluating and simplifying expressions and equations that have exponents in them. They are given with each step to the solution cleverly revealed one at a time. You can work...
Varsity Tutors
Varsity Tutors: Hotmath: Practice Problems: Properties of Exponents
Thirty-seven problems present a variety of practice applying the various properties of exponents in different situations. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the...
Help Algebra
Help algebra.com: Simplifying Exponential Expressions
The laws of exponents are put to action in several examples. The examples demonstrate how to simplify expressions that contain both coefficients and variables.