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Lesson Plan
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Teach Engineering

Common and Natural Logarithms and Solving Equations

For Teachers 9th - 12th Standards
Log some practice with logarithms. A PowerPoint presentation provides a tutorial on the change of base formula involving natural logarithms and solving exponential equations with logarithms in the fourth installment of a seven-part...
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Lesson Plan
Curated OER

Throat Culture

For Teachers 9th - Higher Ed
In this biology worksheet, students review the procedures used to complete the lab activity and then examine the purpose and add the information while answering the questions.
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Worksheet
Curated OER

Examining the Stages in Ecological Succession

For Students 9th - 12th
In this ecosystems worksheet, students use illustrations and descriptions of four ponds to determine the order of succession. Students complete 8 fill in the blank questions and 5 short answer questions.
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Lesson Plan
Virginia Department of Education

Changes in Ecosystems

For Teachers 9th - 12th Standards
How does water pollution affect the environment? Provide your class with the resources to answer this question as they learn about eutrophication and ecosystem changes. Over two weeks, they simulate the effects of pollution on the...
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Lesson Plan
Rainforest Alliance

Forests of Guatemala

For Teachers 6th - 8th Standards
With 90 percent of its land area covered in forests, Suriname, a country in South America, contains the largest percentage of forests throughout the world. Here is an activity that brings classmates together to learn about the...
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Unit Plan
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Mathematics Vision Project

Module 3: Polynomial Functions

For Students 9th - 12th Standards
An informative module highlights eight polynomial concepts. Learners work with polynomial functions, expressions, and equations through graphing, simplifying, and solving. 
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Worksheet
Curated OER

Precalculus: Unit 3 Test 2

For Teachers 11th - 12th
In this Pre-calculus worksheet, learners solve advanced logarithmic and exponential equations. The seven page worksheet contains thirty-two problems. Answers are not provided.
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Lesson Plan
Curated OER

An Introduction to the Natural Logarithm (ln)

For Teachers 10th - 12th
Students explore the dose response principle, an introduction to what the "natural log" (ln) is and how it behaves. They create and analyze a dose response graph.
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Lesson Plan
Curated OER

Purchasing A Used Car

For Teachers 7th
Seventh graders investigate the practice of purchasing a used car with the help of links and resources found in the lesson plan. They conduct research to find the right kind of car using a variety of resources. Students examine data in...
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Lesson Plan
Curated OER

Reciprocals of Quadratic Functions

For Teachers 11th
Eleventh graders investigate inverse functions.  In this Algebra II lesson, 11th graders use their prior knowledge of linear, exponential,and quadratic functions to create a graph of an equation they have never seen before.
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Worksheet
Curated OER

Algebra II Review: Exponential Functions and Logarithms

For Students 9th - 11th
In this Algebra II review:  exponential functions and logarithms worksheet, students solve 19 problems, including making graphs, simplifying and evaluating.
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Lesson Plan
Curated OER

Leap Into Exponential Functions

For Teachers 8th - 10th
Studens identify the properties of exponents. In this algebra lesson, students grapha nd solve equaitons of exponential functions. They add, subtract, multiply and divide using exponents.
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PPT
Curated OER

Chapter 16, Food Biotechnology

For Teachers 7th - 8th
Although the points given on these slides are valid, the visual accessibility is poor. Consequently, many viewers would be distracted or entirely unable to view the presentation.  The content is a review of microorganisms and their...
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Lesson Plan
Curated OER

Oodles of Poodles

For Teachers 10th - 11th
Learners solve equations by graphing. In this algebra lesson, students differentiate between functions and relations. They use the TI to graph their equation and analyze the graph.
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Lesson Plan
Curated OER

Ancient Ones

For Teachers 2nd - 6th
Students read the story Ancient Ones about a forest that is connected to all the life around it. In this reading lesson plan, students also create a tall folding book about the forest.
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Lesson Plan
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Curated OER

Autumn

For Teachers 7th - 8th
Take a walk through the forest as the leaves change color and fall from the trees, making way for a new ecosystem cycle to cycle through. An inquiry-based lesson plan examines how the process of decomposition eliminates tons of biomass...
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Worksheet
Curated OER

Examining the Stages of Ecological Succession

For Students 9th - 12th
In this ecological succession worksheet, students answer questions about the process of succession in four ponds given diagrams and descriptions.
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Worksheet
Curated OER

Graphing Functions

For Students 9th - 12th
In this graphing functions worksheet, students write functions in logarithmic and exponential forms.  They evaluate logarithms and determine the inverse of a function.  Students graph functions.  This six-page worksheet contains 20...
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Lesson Plan
Curated OER

Worm Watching

For Teachers K - 1st
Pupils examine the role earthworms play in building soils. They discuss worms and what they do with soil, make predictions and draw pictures, and observe their worms in soil over a two week period.
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PPT
Curated OER

Forest Management ~ Diseases and Pests that Effect a Good Harvest Stand

For Teachers 9th - 12th
The forestry presentation found here lists and describes a variety of tree diseases. A few unappetizing photos are included to show symptoms of some of these diseases, or the insects and fungi that cause them. If you have a class that is...
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Lesson Plan
Curated OER

Exponential Functions: Half Life and Doubling Time

For Teachers 9th - 12th
Students investigate the concept of exponential functions and how they increase in size over time. They simplify the functions in order to find the solutions that are possible and perform analysis of the curved line that is produced when...
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Worksheet
Curated OER

Math 155 - Worksheet 10. Logarithm

For Students Higher Ed
In this logarithm learning exercise, 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 learning...
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Worksheet
Curated OER

How Do We Measure Absolute Time?-Geologic Clocks

For Students 7th - 10th
In this absolute time worksheet, students define radiometric dating, tree rings and varves as means to measure absolute time. They are given information about each of these methods of dating.
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Worksheet
Curated OER

Foiling Spoilage

For Students 10th - Higher Ed
In this agricultural education learning exercise, students read 6 descriptions of bacteria that cause food spoilage.  Students then read 4 descriptions of preservatives that can be used to prevent spoilage.  The learning exercise is...

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