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Lesson Plan
Curated OER

Homophones-Grade 3

For Teachers 3rd
Third graders engage in a discussion of homophones with the teacher. In this homophone lesson, 3rd graders read "The King Who Rained" and circle homophones used in sentences taken from the book. Students share their work and play a game...
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Activity
Curated OER

Fun Polymer Activity

For Teachers 3rd - 6th
Students add borax to a latex polymer and play with it to see the characteristics it now contains. In this polymer lesson plan, students see if it stretches, if it's durable, if the molecules break easily, and more.
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Lesson Plan
Curated OER

Ions in the Environment

For Teachers 10th - 12th
Students explain the importance of the five main biogeochemical cycles. In this chemistry lesson, students discuss how ions are transported in the environment. They design an experiment to collect data on eutrophication.
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Worksheet
Curated OER

Laws of Exponents, Radicals

For Students 11th
In this Algebra II worksheet, 11th graders solve problems involving the laws of exponents, including fractional exponents, solve radical equations, and graph radical functions.  The ten page worksheet contains fifty-seven problems. ...
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Lesson Plan
Curated OER

Using Ion Exchange Chromatography to Separate Proteins

For Teachers 9th - Higher Ed
Students explore protein purification by separating a positively charged molecule, lysozyme, from a negatively charged molecule, albumin, at neutral pH using ion exchange chromatography.
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Lesson Plan
Curated OER

Brazilian Guilty of Murdering American Nun

For Teachers 6th - 10th
Students read, analyze and critique a newspaper article about a nun's murder in Brazil. They assess key vocabulary terms found within the article, answer a variety of comprehension questions and study how to write a letter to a newspaper.
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Lesson Plan
Curated OER

Finding and Measuring What You Can't See

For Teachers 9th - 12th
Students determine how scientists measure pollutants in food and the environment. Students discover how scientists remove one material based on its physical properties. Students figure out how much of a pollutant is present after...
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Lesson Plan
Curated OER

Rocking the Boat

For Teachers 5th - 7th
Students work together to discover the concepts of stability and equilibrium. They examine how equilibrium is related to an item's center of mass. They create their own action scene in a literacy activity.
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Lesson Plan
Curated OER

Growth and Decay

For Teachers 8th - 9th
In this math worksheet, students compute the annual rate of appreciation or depreciation in a set of 7 problems. Each problem involves a given amount of money (or value) and indicates the percent of appreciation or depreciation.
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Lesson Plan
Curated OER

Pounds of Pollution

For Teachers 9th - 12th
Students examine pollutants and investigate air pollution emitted by a car in a year.  In this air pollution instructional activity students complete an activity and make calculations. 

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