Lesson Plan
Curated OER

What is Trash?

For Teachers K - 3rd
Students consider what garbage is and where it ends up. In this recycling lesson, students read excerpts from Charlotte's Web and Stuart Little as they consider methods to reduce wastefulness.
Worksheet
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Subtract Fractions

For Students 5th - 6th
In this subtracting fractions worksheet, students subtract the fraction equations and reduce the answers to lowest terms. Students solve 18 problems.
Worksheet
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Dividing Fractions

For Students 5th - 6th
In this dividing fractions worksheet, students review the steps for dividing fractions, reducing the answer or converting to a mixed number, then solve 11 problems.
Lesson Plan
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Tornado Chasers

For Teachers 6th - 12th
Students explore how tornadoes are the most violent storms on earth. Raging at speeds of up to 300 miles per hour, their awesome winds can flip cars through the air like leaves, snap trees like matchsticks, and reduce entire towns to...
Lesson Plan
Curated OER

Saving Humpty Dumpty;Recycling, Environmental Science, Math, Ecology, Athletic Shoes

For Teachers 6th - 12th
Students describe how shoe design, manufacturing, retailing, consumer use, and disposal impact environments and societies. They discuss ways to reduce, reuse, or recycle resources in the life-cycle for a shoe product.
Lesson Plan
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Pollution Unit Plan

For Teachers 6th
Sixth graders examine what pollution is and the ways in which it effects the environment. They investigate ways to reduce it effects in this unit of lessons.
Lesson Plan
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Parasites and You

For Teachers 12th
Twelfth graders investigate parasites and how parasite-borne diseases are spread. They conduct Internet research, answer handout questions, and identify methods that could reduce parasitic diseases in various countries.
Lesson Plan
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Environmental Hazards

For Teachers 9th - 12th
Students identify environmental hazards on a simulated field trip. They analyze the exposure and suggest methods to eliminate or reduce exposure to toxic sources.
Lesson Plan
TryEngineering

Pulleys and Force

For Teachers 3rd - 8th
Students investigate pulleys and pulley systems. They demonstrate how multiple pulleys dramatically reduce required force. They study hoe pulley systems are used in machines and impact everyday life.
Lesson Plan
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Down By the River

For Teachers 4th - 8th
Pupils examine how watersheds work and determine the difference between point and nonpoint source pollution. They research management practices to reduce pollution and investigate how everyone can participate in reducing water pollution.
Lesson Plan
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The Awful Eight

For Teachers 6th - 8th
Young scholars investigate the concept of a carpool and its contributions to either reducing or increasing air pollution. They conduct research using a variety of resources for background information. The information is used to write a...
Lesson Plan
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Population and resources(

For Teachers 6th - 8th
Students describe what a consumer is and give examples of how we affect the earth. They explain how we as consumers can change our actions to have less of an impact. Students discuss "How can we reduce the size of our footprint?"
Worksheet
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Subtract Mixed Numbers with Like Denominators (A)

For Students 5th - 6th
For this math worksheet, students solve 16 problems in which mixed numbers with like denominators are subtracted. There are instructions on the page with hints for reducing the answers as well.
Worksheet
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Fractions

For Students 6th - 7th
In this fractions worksheet, students solve and complete 19 different problems that include various types of fractions. First, they find the sum or the difference in each of the given fractions, reducing to lowest terms when possible....
Worksheet
Curated OER

Reduction of Adverb Clauses: Worksheet #3

For Students 7th - 9th
In this grammar worksheet, students reduce the adverb clauses to phrases when possible. If they cannot, then they write "NP". There are 10 sentences for students to reduce.
Worksheet
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Add Fractions (J)

For Students 5th
In this fraction addition worksheet, 5th graders find the equivalent fractions using the least common denominator by adding the 9 equations. Students reduce the fractions.
Worksheet
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Subtract Mixed Numbers with Like Denominators (D)

For Students 5th
In this mixed number subtraction worksheet, 5th graders subtract the whole numbers in the mixed numbers and then the fractions. Students then reduce the fractions to solve the 14 equations.
Worksheet
Curated OER

Subtract Mixed Numbers with Like Denominators (E)

For Students 5th
In this mixed number subtraction worksheet, 5th graders subtract the whole numbers in the mixed numbers and then the fractions. Students then reduce the fractions to solve the 14 equations.
Worksheet
Curated OER

Subtract Mixed Numbers with Like Denominators (G)

For Students 5th
In this mixed number subtraction learning exercise, 5th graders subtract the whole numbers in the mixed numbers and then the fractions. Students then reduce the fractions to solve the 14 equations.
Worksheet
Curated OER

Subtract Mixed Numbers with Like Denominators

For Students 5th
In this mixed number subtraction learning exercise, 5th graders subtract the whole numbers in the mixed numbers and then the fractions. Students then reduce the fractions to solve the 14 equations.
Worksheet
Curated OER

Subtract Mixed Numbers with Like Denominators (H)

For Students 5th
In this mixed number subtraction worksheet, 5th graders subtract the whole numbers in the mixed numbers and then the fractions. Students then reduce the fractions to solve the 14 equations.
Worksheet
Curated OER

Add Mixed Numbers With Like Denominators (I)

For Students 3rd - 4th
In this adding mixed numbers worksheet, students find the sums of whole numbers and fractions with common denominators and reduce and rename the answers. Students solve 7 problems.
Worksheet
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Add Fractions (D)

For Students 4th - 5th
In this fraction worksheet, students review the steps for adding fractions with unlike denominators. They find equivalent fractions using the least common denominator, add, and reduce as needed. They find the sums to 9 problems.
Worksheet
Curated OER

Add Fractions (E)

For Students 5th - 6th
In this fraction addition instructional activity, students review the steps for finding the sums when adding fractions with unlike denominators. They find equivalent fractions using the least common denominator, add, and reduce as...

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