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Interactive
CK-12 Foundation

Logarithms: Logarithm Triangle

For Students 10th - 12th Standards
Study logarithmic properties using a triangle. A clever manipulative shows how a triangle can represent the three parts of a logarithmic or exponential equation. Pupils review the concept and then answer guiding questions to further...
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Lesson Plan
Curated OER

Stars and Slopes

For Teachers 10th - 12th
More of a math lesson than physics or space science, high schoolers take a set of data and plot it on a log-log coordinate system. The write-up for day two was never completed, but day one, "Stars and Slopes," is complex and cohesive....
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Lesson Plan
Curated OER

Differentiation Quiz

For Teachers 11th - 12th
In this differentiation quiz worksheet, students solve 10 short answer problems. Students differentiate rational equations, trig functions, exponential models, higher order polynomials, etc.
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Lesson Plan
Curated OER

Reading Graphs with a Logarithmic Scale

For Teachers 7th - 12th
Guide high school meteorologists through a detailed examination of oxygen concentration data. The learners analyze a line graph containing logarithmic data and employ the use of a graphing calculator. A comprehensive worksheet and links...
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Worksheet
Curated OER

College Prep Math: Chapter 5 - Exponential and Logarithmic Functions

For Students 9th - 12th
In this exponential and logarithmic functions worksheet, students solve 8 short answer problems. Students solve/simplify logarithmic and exponential equations/expressions using logarithm properties. Students find the compound interest on...
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Lesson Plan
Curated OER

Exponential Decay

For Teachers 10th - 12th Standards
Students study exponential decay and its application to radiocarbon dating. In this exponential decay lesson, students use candy to model the time it takes for something to decay. Students also graph the data they collect and...
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Worksheet
Curated OER

Worksheet Six: System of Equations

For Students Higher Ed
In this system of equations worksheet, students solve systems of equations. They plot functions and evaluate solutions as floating point numbers. This two-page worksheet contains 8 multi-step problems.
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Worksheet
Curated OER

Equations and Inequalities

For Students 11th
In this equations and inequalities review worksheet, 11th graders solve and complete 100 various types of problems. First, they solve each equation using the quadratic formula or completing the square. Then, students solve using matrices...
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Lesson Plan
Curated OER

Properties of Logarithmic Functions

For Teachers 8th - 10th
Young scholars solve exponential functions. In this algebra instructional activity, students identify the properties of logarithmic and exponential functions. They graph their functions and solve using change of base formula.
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Worksheet
Curated OER

Chapter 8 Review: Exponential Growth

For Students 10th - 12th
For this exponential growth worksheet, students find the exponential growth and exponential decay of given situations. They simplify problems with exponents and evaluate logarithms. This four-page worksheet contains 23 multi-step problems.
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Worksheet
Curated OER

Logarithm Word Problems

For Students 8th
For this logarithm worksheet, 8th graders solve 10 different word problems related to various logarithms. First, they determine the amount of compounded interest that will be in an account after a number of years. Then, students...
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Worksheet
Curated OER

Math 155 - Worksheet 10. Logarithm

For Students Higher Ed
In this logarithm worksheet, students read story problems, write an equation to solve the problem, and leave the answer in logarithm or exponential form. They find the derivative of given functions. This two-page worksheet contains six...
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Worksheet
Curated OER

Complex Analysis: Logarithms

For Students Higher Ed
In this logarithms instructional activity, students compute logarithms and investigate the analyticity of the log. This four page instructional activity contains approximately five multi-step problems. Examples and explanations are...
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Worksheet
Curated OER

Math Sheet #3

For Students 10th - 11th
In this math worksheet, students solve given logarithm problems. They solve logarithms containing exponents and radicals. There are eight problems on this one-page worksheet.
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Worksheet
Curated OER

Math Sheet #7

For Students 10th - 12th
In this math worksheet, students solve equations with exponents for a given variable, and solve logarithms. This one-page worksheet contains ten problems.
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Lesson Plan
Curated OER

Logarithms and Exponential Equations

For Teachers 9th - Higher Ed
In this logarithms worksheet, students solve for the variable given showing all steps of their calculations. Students solve for the variable using the operation of taking log and the property of logs.
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Unknown Type
That Quiz

That Quiz: Practice Test: Root and Exponents

For Students 9th - 10th
Test your skills at exponents, root and logarithms. Includes advanced challenges. There are nine levels and the test may be taken with or without a timer.
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Handout
Shodor Education Foundation

Shodor: Logarithms

For Students 9th - 10th Standards
This site explains Logarithms. The site has examples the student can examine and exmples the student can work and check online.
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Activity
Paul Dawkins

Paul's Online Notes: Algebra & Trig Review

For Students 9th - 10th Standards
The tutorial reviews algebra and trigonometric topics needed in Calculus. Topics examined are solving equations, rational expressions, absolute value, solving trigonometric functions, exponentials, and logarithms. Class notes,...
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F Le Carbon 14 Dating in Practice Ii

For Teachers 9th - 10th Standards
This problem introduces Carbon 14 dating which is used by scientists to date certain organic material. This version is based on the ratio of Carbon 14 to Carbon 12, which decreases at a constant exponential rate after an organism dies....
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F Le Snail Invasion

For Teachers 9th - 10th Standards
For this task, students investigate the power of exponential growth in this real-world example of an invasive species that was introduced to Florida in 1966, a giant snail. Aligns with F-LE.A.2 and F-LE.A.4.
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Unknown Type
Khan Academy

Khan Academy: Algebra Ii: Evaluate Logarithms: Change of Base Rule

For Students 9th - 10th Standards
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.
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Unknown Type
Khan Academy

Khan Academy: Algebra Ii: Solve Exponential Equations Using Logarithms

For Students 9th - 10th Standards
Solve exponential equations that have 2 or other numbers at the base of the exponential term. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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Unknown Type
Khan Academy

Khan Academy: Solve Exponential Equations Using Logarithms: Base 10 and Base E

For Students 9th - 10th Standards
Solve exponential equations that have 10 or e at the base of the exponential term. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.