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Teacher.org: Rules and Laws
This lesson plan is designed to help students evaluate rules. It is important since not all rules are necessarily good or appropriate. Sometimes, school rules are arbitrarily imposed, other times they are arrived at as the result of...
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...
Houghton Mifflin Harcourt
Holt, Rinehart and Winston: Homework Help Independent Practice: Properties of Exponents
Get independent practice working with the properties of exponents. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.
Understanding Algebra
Understanding Algebra: Positive Integer Exponents
This is a simplified explanation about exponents along with a few rules for combining numbers with exponents.
Purple Math
Purplemath: Basic Log Rules / Explanding Logarithmic Expressions
Purplemath gives both a formal and informal discussion of log rules with exercises. Examples include expanding, simplifying, and evaluating logarithms. Changing the base of a logarithm is also discussed with examples.
Help Algebra
Help algebra.com: Positive Integer Exponents
The Product of a Power and Power to a Power laws of exponents are introduced. Examples are included to demonstrate how to simply expressions with these laws.