Clearly presented explanation of how logarithms and exponents work together, the properties of logarithms, the natural logarithm and the natural exponential functions, the common logarithm, changing the base, and real-world applications...

Detailed math tutorial introduces logarithm functions giving the basic properties and graphs. Also, discusses how to evaluate some basic logarithms including the use of the change of base formula, the common logarithm, log(x), and the...

This MathWorld site gives two and three dimensional graph representations of the common logarithmic function, explains its notation, and shows how to represent a common logarithm as a natural logarithm. This site contains numerous...

Learners demonstrate understanding of advanced mathematical concepts in Algebra II. The online quiz assesses the scholars on common logarithms.

Fourteen problems present a variety of practice working with common logarithms. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the "View Solution" button to...

Exceptional page explaining almost anything you might want to know about logarithms.

This lesson from SOS Math provides results, in table form, for the common logarithm with numbers 1 through 10.

Students continue an examination of logarithms in the Research and Revise stage by studying two types of logarithms--common logarithms and natural logarithm. In this study, they take notes about the two special types of logarithms, why...

A comprehensive guide for learning all about logarithms with definitions, the rules or properties of logs, common and natural logs, negative logs, how to expand logs, solved examples, and practice questions.

This CoolMath resource provides guided practice logarithm problems that can be tested on a calculator.

Here is a site that clearly and thoroughly explains logarithms from the definition through the properties. There are example problems solved, problems for the student to attempt, and answers to the student problems. Point this site out...

Evaluate any logarithm in a calculator with the use of the change of base formula. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Discusses using a table of logarithms before the use of calculators, gives an example of a logarithm and the parts of a logarithm, and also discusses the difference in the way mathematicians and engineers write logarithms.

A short tutorial on common logarithms to base 10. Good example exercises.

Site provides the many properties of logarithms, including common and natural logarithms. Also gives examples and formulas for each.

Learn how to calculate logarithms (to base 10) and antilogarithms with this simple demonstration.

The resource from a professor at San Diego Mesa College investigates logarithmic functions and their graphs. Topics examined are common logs, basic log properties, and domains of logarithmic functions. Class notes and examples are included.

A list of properties of logarithmic functions. A handy reference tool while working problems.

[Free Registration/Login may be required to access all resource tools.] In this lesson students learn about Common (base 10) and Natural (base ''e'') logarithms. Students examine guided notes, review guided practice, watch instructional...

This section addresses how to solve different types of logarithmic equations. It explores how to condense expanded equations and how to convert logarithmic equations into exponential ones.

Explore the history of logarithms and sailing by watching this animated video. [4:19]

[Free Registration/Login may be required to access all resource tools.] In this lesson students examine Common (base 10) and Natural (base ''e'') logarithms. Students examine guided notes, review guided practice, watch instructional...

The purpose of this task is to help students see that the definition of the logarithm as an exponent results in an inverse relationship between the exponential and logarithm functions with the same base. This prepares them to think about...

The purpose of this task is to help students see the "why" behind properties of logs that are familiar but often just memorized (and quickly forgotten or misremembered). The task focuses on the verbal definition of the log, helping...