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Berkshire Museum

Reduce, Reuse, and Recycle: Sorting Through Personal Choices

For Teachers 2nd - 6th Standards
Raise children's awareness about the importance of conservation with this hands-on science lesson. Start by breaking the class into groups and having them collect trash from around the school or local park. Students then use the provided...
Lesson Plan
Curated OER

Reduce, Reuse, Recycle and Respect

For Teachers 2nd
Second graders study the vocabulary that is associated with recycling and tell what recycling is. In this recycling lesson, 2nd graders use flash cards and Concentration type games to learn the vocabulary associated with recycling. They...
Lesson Plan
Curated OER

Slash Trash! Reducing, Reusing and Recycling Our Way to Zero Waste

For Teachers Pre-K - 6th
The other "Three Rs" are covered in this lesson: reduce, reuse, and recycle. Over four weeks, conservationists collect data about waste in their own homes. They combine their findings with those of other students in order to analyze...
Lesson Plan
Curated OER

Laboratory: Fe and Cu (II) Redox Reaction

For Teachers 9th - 12th
In this redox reaction laboratory sheet, chemists answer eight post-lab questions about oxidizing agents, reducing agents, oxidized and reduced substances, and percent yield of products. You will need to provide a proedure for...
Lesson Plan
Bowland

Reducing Road Accidents

For Teachers 6th - 9th Standards
By making the following changes to the roads, we can prevent several accidents. A multiple-day lesson prompts pupils to investigate accidents in a small town. Pairs develop a proposal on what to do to help reduce the number of...
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WindWise Education

Can We Reduce Risk to Bats?

For Teachers 6th - 12th
It is just batty! A resource outlines a case study scenario of reducing the risk to bats. Teams learn about the bat populations in the area of the wind farm, then research and propose a solution. 
Lesson Plan
Curated OER

Reduce, Reuse and Recycle

For Teachers 5th - 6th
Students explore the concept of waste management. In this environmental stewardship lesson, students study the nuances of the terms reduce, reuse, and recycle. Students investigate ways to reduce, reuse, and recycle many everyday items...
Lesson Plan
Curated OER

Get Dramatic: Reduce, Reuse, Recycle

For Teachers 2nd - 5th
Students explain reducing, recycling and reusing. In this science/ arts lesson, students create a commercial and display a backdrop made out of recycled goods. Additionally, students write written responses to writing prompts. 
Lesson Plan
Curated OER

MA 371 - Reduced Row Echelon Form

For Teachers 12th - Higher Ed
In this reduced row echelon form worksheet, students solve 2 short answer problems. Students find the reduced row echelon form of a matrix using row operations.
Lesson Plan
Curated OER

Expressing Fractions in Lowest Terms

For Teachers 7th - 8th
In this fraction worksheet, students express fractions in their lowest terms. This one-page worksheet contains forty fractions to be reduced. Answers are provided at the bottom of the page.
Lesson Plan
Curated OER

Simplify Fractions

For Teachers 4th - 5th
In this reducing fractions worksheet, students find the common factors to reduce fractions to their lowest terms. Students solve 12 problems.
Lesson Plan
Curated OER

Rational Numbers in Lowest Terms

For Teachers 12th - Higher Ed
In this rational numbers worksheet, students write equivalent forms of rational numbers, divide rational numbers, and express them in their lowest terms. This two-page worksheet contains five problems.
Lesson Plan
Curated OER

Reducing Rain Runoff

For Teachers 4th - 8th
Students compare roofing materials to determine which ones reduce rain runoff. In this rain runoff lesson plan, students use a milk carton, stickers, soil, and more to create this activity.
Lesson Plan
National Park Service

What Can We Do?

For Teachers 4th - 8th Standards
Motivate young conservationists to stand up and make a change. After learning about the efforts in Cascade Nation Park to reduce carbon emissions in order to preserve the wilderness, students work in groups creating action plans for...
Lesson Plan
Curated OER

Fractions Forever!

For Teachers 5th - 8th
Middle schoolers identify proper, improper fractions, and mixed numbers.  They reduce fractions to their lowest terms. They add and subtract fractions with different denominators, and multiply and divide fractions, as well as...
Lesson Plan
Curated OER

Cutting Expenses

For Teachers 5th - 8th
Students explore budgeting. In this finance and math lesson, students brainstorm ways in which households could save money. Students view websites that give cost reducing ideas. Students complete an expense comparison chart and use the...
Lesson Plan
Curated OER

Extra Practice 45: Solving Equations Reducible to Quadratic

For Teachers 9th - 10th
In this equation worksheet, students solve complex equations with four or more terms. All equations reduce to quadratic expressions. There are 16 problems on this two-page worksheet.
Lesson Plan
Curated OER

Recycling Litter - Reduce Reuse Recycle Lesson Plan

For Teachers 3rd - 4th
Student create their own ways to help the environment. In this recycling lesson, students explore how to identify many different types of waste materials, know what types of waste materials can be reduced, reused, and recycled, and...
Lesson Plan
Curated OER

Three R's to Environmental Stewardship: Earth Day

For Teachers 3rd - 5th
Students explore the ways to conserve our natural resources. In this recycling, reusing, and reducing activity students read Dinosaurs to the Rescue and apply their findings to learning ways to conserve resources. Students complete a...
Lesson Plan
Education World

Fractions: Lowest Terms

For Teachers 4th - 6th
In this fractions practice worksheet, pupils use their math skills to reduce 32 improper fractions to lowest terms and write them as mixed numbers.
Lesson Plan
Curated OER

Reduce, Reuse, Recycle

For Teachers 4th
Fourth graders discover the differences between: reduce, reuse, and recycle by performing hands on examinations. They list what would happen to the soil if we allowed the earth to wash away and briefly discuss the meaning of erosion.
Lesson Plan
Curated OER

Reducing the Impact of Drought

For Teachers 3rd - 6th
Students study the impact of drought and improve their writing skills. In this reducing the impact of drought lesson, students investigate various matters pertaining to drought. They share their findings and build knowledge about ways in...
Lesson Plan
Curated OER

Reduce, Re-use, Recycle

For Teachers 6th - 12th
Students determine the importance of recycling to reduce waste, to employ trash in useful ways, and to save the environment. They estimate the percentages of landfill waste that items constitute, based on what they found in their own...
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Illustrative Mathematics

Fractions and Rectangles

For Teachers 3rd - 5th Standards
Visual models are excellent teaching tools when explaining equivalent fractions. Looking at a rectangle cut into twelfths, young scholars first identify the shaded fraction, and then explain whether the fraction is equal to one-fourth....

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