Curated OER
Lunchroom Trash
Students explore the amount of waste produced by humans. In this ecology lesson, students predict which lunch bag and its contents will produce the most waste. Leftover material is examined, amounts are recorded, and a bar graph is...
Alabama Learning Exchange
Waste Not, Want Not
Pupils determine what materials are able to be recycled. In this environment protection lesson plan, students read The Three R's: Reuse, Reduce, Recycle and discuss landfills. They are given an item to decide if it can be recycled. They...
Curated OER
Fractions with common denomitors
In this fractions worksheet, students add the fractions together with common denominators and reduce them to their smallest terms. Students add 18 problems.
Curated OER
Living with the Threat of Wildfire
Learners describe the risk of wildfires. In this fire safety lesson, students describe ways to reduce the risk of wildfires to residential areas. They study what to do before, during and after the occurrence of a wildfire. Learners...
Curated OER
Converting Fractions, Decimals and Percents
Learners convert between fractions, decimals and percents. In this algebra lesson, students reduce and rewrite the same quantity three different ways. They relate percents, decimals and fractions to the real world.
Curated OER
Sexually Transmitted Diseases: Overview
Students observe human heath by completing a worksheet in class. For this STD lesson, students identify the different types of diseases which are spread through sexual intercourse and what symptoms will become noticeable. Students...
Curated OER
Cool It! Comprehension: Chart 4
In these reading comprehension worksheets, students read chart 4 about fixing global warming and then complete several activities that help them understand the things that can be done to reduce the amount of energy wasted.
Curated OER
How Foods Bonds Our Diverse Background
Students have a better understanding of how food choices reflect our cultural background. They reduce a recipe to the correct serving size.
Curated OER
To Smell or Not to Smell, That is the Ester
Students explain the basic concepts of polymerization. Students participate in a lab to create a crude preparation of carboxyl esterase and test its effectiveness in reducing the residual monomer in an emulsion such as paint.
Curated OER
Identifying an Author's Purpose
Students read, "Research Shows TV PSAs Effective In Reducing Teen Marijuana Use", discuss the article with questions imbedded in the lesson and write their own PSA.
Curated OER
Coral Reef Lesson Plan Caution: Do Not Bleach!
Students explain five ways that coral reefs benefit humans and identify three threats to the reefs. They investigate the phenomenon of "coral bleaching" while examining ways to reduce threats to coral reefs.
Curated OER
Discovering the Problem of Solid Waste
Students catagorize the types of garbage from going through a trash can provided by their teacher. They then chart the items on a graph and propose a solution to reduce the amount of garbage.
Curated OER
Predator/Prey Relationship
Middle schoolers study and analyze data collected on the relationship between the snowshoe hare and lynx in Canada over a 28 year period and create a graph. Students also write a response to a proposal to reduce the lynx population.
Curated OER
Recycling
Students investigate how to reduce, recycle, and reuse items in order to conserve natural resources. They complete a trash graphing activity after discussing different types of trash. Finally, the examine ways to buy recycled products to...
Curated OER
Comparing Fractions
Students use the assistance of computers to explore reducing fractions. Using various internet activities, students experience comparing and ordering fractions. They develop methods to estimate the value of fractions.
Curated OER
Halloween Candy/ Sugar Content
Fourth graders examine the amount of sugar contained in Halloween candy by looking at nutritional labels from candy bars. They figure out ways to encourage people to reduce the amount of sugar they eat at this holiday. They look at the...
Curated OER
Mapping Crime
Students use data on break and enter crime incidents to make a map that prompt discussion about the spatial location of crime in the city, why it would occur in those places, and how residents may reduce crime.
Curated OER
Sea Pollution
Students explore facts about sea pollution. They discover how litter affects marine life. They investigate ways to reduce pollution. They complete a quiz to test their knowledge of sea pollution.
Curated OER
Global Warming
Young scholars examine how human produced emissions of carbon dioxide contribute to global warming. Using the internet, they research the future effects of global warming on the Earth. In groups, they discover ways to reduce daily...
Curated OER
Bigger and Smaller - Exponent Rules
Learners study rules regarding exponents. It uses a situation from Alice in Wonderland in which Alice's height is doubled or reduced by half depending on what she consumes to introduce negative exponents and the rules for dividing powers.
Curated OER
How is heat transferred through conduction?
Fifth graders observe different types of conductors. They answer orally about the conduction of heat energy with 100% accuracy. Students investigate some materials that conduct heat much better than others, and poor conductors can...
Curated OER
The Rotten Truth
Fourth graders watch a video about how much solid waste is produced by each person and how it is disposed of. Using the internet, they identify and interpret data on the type of trash thrown out the most. They offer possible solutions...
Curated OER
Selling Solutions
Students identify, design and present specific information to sell their idea for reducing the impacts of climate change. Students create a television or print advertisement. Students utilize technology to create a final project....
Curated OER
Minimize Perimeter
Pupils use the graph and equation of a perimeter function to find characteristics that minimizes the perimeter of a rectangle. They comprehend that in business situations, such as packaging and city planning, minimizing perimeter is an...
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