Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: College Algebra: Exponential Equations

For Students 9th - 10th Standards
Use your knowledge of logarithmic properties in order to solve "exponential equations where x is in the exponent, but the bases do not match." This tutorial offers simple examples and practice exercises for you to complete and check.
Activity
Other

Wpi: Applications of Exponential & Logarithmic Functions

For Students 9th - 10th Standards
This site explains the Applications of exponential and logarithmic functions with exercises to help the student understand the applications.
Activity
Other

Edinburgh: Natural Logarithm Function

For Students 9th - 10th Standards
Good detailed site explaining the natural logarithm. The site has links to related topics.
Activity
Stefan Warner and Steven R. Costenoble

Finite Mathematics & Applied Calculus: Using and Deriving Algebraic Properties of Logarithms

For Students 9th - 10th Standards
The resource investigates how to use and derive algebraic properties of logarithms. Students learn about the concepts through notes and examples. Practice problems are included.
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.
Activity
Johan Claeys

Problems About Exponential and Logarithmic Functions

For Students 9th - 10th Standards
This site presents a set of problems in exponential and logarithmic functions and walks the student through the procedure for solving the problem.
Activity
Math2

Math2.org: Exponential Identities

For Students 9th - 10th Standards
A list of exponential rules and logarithm rules for manipulating such terms and factors in equations or expressions.
Activity
eFunda

Engineering Mathematics: Exponential and Logarithmic Functions

For Students 9th - 10th Standards
This site explains the Exponential and Logarithmic Functions and has links to plots of the functions.
Activity
Math Medics

S.o.s. Math: Solving Exponential Equations

For Students 9th - 10th Standards
Examples showing how to solve the exponential equation by using logarithms. It also includes a set of exercises to practice with.
Handout
Purple Math

Purplemath: Solving Logarithmic Equations: Solving From the Definition

For Students 9th - 10th Standards
This Purplemath lesson teaches students to solve logarithmic equations. There are many examples and links to solving with exponentials and calculator considerations at the top of the lesson.
Handout
University of Guelph

University of Guelph: Physics Tutorials: Logarithm Bases

For Students 9th - 10th Standards
This site explains the types of logarithms.
Unknown Type
Windstream

Ojk's Precalculus Study Page: Sample Test

For Teachers 9th - 10th Standards
A practice test on exponents and logarithms, covering the basics and going through solving exponential and logarithmic equations.
Handout
University of Virginia

U of Virgina: The Number E and the Exponential Function

For Students 9th - 10th Standards
This site provides an explaination of the number e with equations and examples.
Website
Cool Math

Coolmath: Some Special Logs

For Students 9th - 10th Standards
This CoolMath resource will help students learn about exponentials and logarithms.
Interactive
Cool Math

Coolmath: Tricks to Help With Solving Log Equations

For Students 9th - 10th Standards
Explanation and examples for solving logarithmic equations.
Interactive
Cool Math

Coolmath: Solving Log Equations

For Students 10th - 12th Standards
Description and examples of the two basic forms for solving logarithmic equations.
eBook
CK-12 Foundation

Ck 12: Algebra Ii: 3.7 Properties of Logs

For Students 9th - 10th Standards
This section explores the properties of logs. More specifically, it investigates how to apply these properties to simplify and expand logarithmic expressions, and to convert between expressions in logarithmic and exponential forms.
Interactive
Cool Math

Coolmath: Solving for Time and Rates

For Students 9th - 10th Standards
Explanation and examples of solving exponential equations for time and rate.
Activity
Tech Target

What Is: Exponential Function

For Students 9th - 10th Standards
A good site explaining the exponential function. The site has links to related topics
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F Le.4 Graphene

For Teachers 9th - 10th
This task provides a real-world context for examining the power of exponential growth and decay. Students experiment, at the macro level, using scotch tape to pull a chip of graphite apart into two pieces. They are asked to find about...
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
Math Medics

S.o.s. Math: Graphs of Exponential & Logarithmic Function

For Students 9th - 10th Standards
This lesson gives brief description of dependent and independent variables and how they relate to the exponential and logarithmic functions.
Activity
Math Medics

S.o.s. Math: Rules of Logarithms

For Students 9th - 10th Standards
A thorough treatment of the laws of logarithms, how they relate to the laws of exponents, and examples of each.

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