Activity
Wolfram Research

Wolfram Math World: Common Logarithm

For Students 9th - 10th Standards
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...
Unknown Type
McGraw Hill

Glencoe Mathematics: Online Study Tool: Quiz on Common Logarithms

For Students 9th - 10th
Learners demonstrate understanding of advanced mathematical concepts in Algebra II. The online quiz assesses the scholars on common logarithms.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Common Logarithms

For Students 9th - 10th
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...
Graphic
Math Medics

S.o.s. Math: Table of the Common Logarithm

For Students 9th - 10th Standards
This lesson from SOS Math provides results, in table form, for the common logarithm with numbers 1 through 10.
Lesson Plan
TeachEngineering

Teach Engineering: Common and Natural Logarithms and Solving Equations

For Teachers 9th - 10th Standards
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...
Activity
Lawrence Hall of Science

The Math Page: Skill in Algebra: Logarithms

For Students 9th - 10th Standards
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...
Handout
Wikimedia

Wikipedia: Common Logarithm

For Students 9th - 10th Standards
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.
Activity
Paul Dawkins

Paul's Online Notes: Logarithmic Functions Practice Problems

For Students 9th - 10th Standards
In this section we will discuss logarithm functions, evaluation of logarithms and their properties. We will discuss many of the basic manipulations of logarithms that commonly occur in Calculus (and higher) classes. Included is a...
Activity
Interactive Mathematics

Interactive Mathematics: Logarithms to Base 10

For Students 9th - 10th Standards
A short tutorial on common logarithms to base 10. Good example exercises.
Activity
Interactive Mathematics

Interactive Mathematics: Logarithms to Base 10

For Students 9th - 10th Standards
Learn how to calculate logarithms (to base 10) and antilogarithms with this simple demonstration.
Handout
eFunda

E Funda: Properties of Logarithmic Functions

For Students 9th - 10th
A list of properties of logarithmic functions. A handy reference tool while working problems.
Unit Plan
CK-12 Foundation

Ck 12: Analysis: Common and Natural Logarithms

For Students 11th - 12th
[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...
Unit Plan
TED Talks

Ted: Ted Ed: How Does Math Guide Our Ships at Sea?

For Students 9th - 10th
Explore the history of logarithms and sailing by watching this animated video. [4:19]
Unit Plan
CK-12 Foundation

Ck 12: Analysis: Common and Natural Logarithms

For Students 11th - 12th
[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...
Activity
Math2

Math 2: Exponential Identities and Logarithms

For Students 9th - 10th Standards
Exponential identities and logarithms that are commonly used are listed on this page.
Activity
Math2

Math 2: Exponential Identities and Logarithms

For Students 9th - 10th Standards
Exponential identities and logarithms that are commonly used are listed on this page.
Unit Plan
TeachEngineering

Teach Engineering: Bone Mineral Density and Logarithms

For Teachers 9th - 10th
Students examine an image produced by a cabinet x-ray system to determine if it is a quality bone mineral density image. Students write in their journals about what they need to know to be able to make this judgment. Students learn about...
Graphic
Curated OER

Integrated Publishing: Common Logarithms

For Students 9th - 10th
Integrated Publishing offers this excellent page specifically on common logarithms.
Graphic
Curated OER

Integrated Publishing: Common Logarithms

For Students 9th - 10th
Integrated Publishing offers this excellent page specifically on common logarithms.
Graphic
Curated OER

Integrated Publishing: Common Logarithms

For Students 9th - 10th
Integrated Publishing offers this excellent page specifically on common logarithms.
Activity
Paul Dawkins

Paul's Online Notes: Calculus I: Review

For Students 9th - 10th Standards
Learners review the algebra and trigonometric skills needed in a Calculus course. Topics investigated are solving trigonometric equations, logarithmic functions, exponential functions, functions, and common graphs. Class notes,...
Activity
Purple Math

Purplemath: Algebra Resources

For Students 9th - 10th
Purplemath contains about 40 different lessons on various algebra topics. The lessons are divided into five different sections: preliminary topics, beginning algebra, intermediate algebra, advanced algebra, and word problems. The lessons...
Activity
Math Medics

S.o.s. Math: Solving Equations

For Students 9th - 10th Standards
This tutorial explains how to solve a variety of equations, from simple to complex, and gives examples and solutions. Students are asked to solve for x before looking at a solution.
Activity
Texas Instruments

Texas Instruments: Linear and Quadratic Approximations

For Teachers 9th - 10th Standards
In this activity, students explore the linear and quadratic approximations of a logarithmic function and find properties the functions have in common.