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Interactive
Curated OER

Triangle Problems-Base, Height, and Area

For Students 10th
In this geometry learning exercise, 10th graders find the base, height, or area of a triangle. The one page interactive learning exercise contains ten questions. Answers and hints are included. 
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Lesson Plan
Curated OER

Number Base Clocks

For Teachers 4th - 9th
Students investigate place value in base ten. In this number sense lesson, students participate in an online lesson at www.shodor.org/interactivate/activities/NumberBaseClocks and demonstrate how to convert numbers from base ten to other...
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Unit Plan
Teach Engineering

Service-Based Engineering Design Project

For Teachers 9th - 12th Standards
Do some good for the community while learning about engineering. Groups complete a service-based engineering design project over the course of five weeks. The resource provides guidance on how to conduct the project and help pupils get...
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Lesson Plan
Mathalicious

Been Caught Stealing

For Teachers 6th - 8th Standards
You're safe, when calculating the odds of stealing second base! Learners compare the rate of a runner to the distance the ball travels, in a lesson that explores right triangles and measurement. Full of discussion questions and fun...
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Interactive
Chemistry Collective

Virtual Lab: DNA Binding Problem

For Students 9th - Higher Ed Standards
Why do the bases in DNA pair up the way they do? Unravel the mystery of the double helix in a virtual lab. Young scientists follow in the footsteps of Watson and Crick to determine the free energy associated with DNA base pair binding....
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Lesson Plan
Curated OER

Learning Life Lessons through Fables

For Teachers 2nd Standards
Explore a variety of fables to learn life's lessons through engaging stories. Add rigor to the learning process with activities that include matching a a fable to the story's moral, short answer exit slips, and a three-column graphic...
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Interactive
CK-12 Foundation

Function Rules based on Graphs: Making Money in the Hat Business

For Students 8th - 9th Standards
Hats off to those learning about the graphs of functions. Individuals use an interactive to plot points representing profits for a hat business. They identify a quadratic equation to represent this function and answer challenge questions...
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Lesson Plan
Curated OER

Two-Step Problems and Money Concepts

For Teachers 3rd - 6th
Elementary schoolers solve two-step equations and practice money concepts. They solve multi-step addition and subtraction contextual problems and apply money concepts to real life situations. Pupils use pictures and counters to help them...
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Lesson Planet Article
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Curated OER

The Power of a Project

For Teachers 5th - 8th
How does PBL differ from a basic thematic unit? Discover the answer to this important question. A bulleted comparison is made between each type of teaching method, example projects are included, and a full "how to" is laid out in an easy...
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Lesson Plan
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PBS

Stories of Painkiller Addiction: Learning About Opioids

For Teachers 6th - 12th Standards
Feeling high is not the only side effect of abusing prescription opioids. Middle and high schoolers learn more about specific painkillers, including Fentanyl, Oxycodone, and Clonazepam, as well as their common brand names and extensive...
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Lesson Plan
Curated OER

Miscast and Seldom Seen

For Teachers 9th - 12th
Consider how well high schoolers' favorite TV shows, movies and video games reflect the diversity of society. The instructional activity introduces your class to several media literacy concepts, such as how media conveys values and...
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Lesson Plan
Curated OER

Assessing Personal Plan of Study for Life-Long Learning

For Teachers 12th
Twelfth graders examine and evaluate their personal education plans and discuss the importance of life-long learning. They discuss personal education plans and goals and reflect on their own plans, complete a Personal Plan of Study...
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Lesson Plan
American Library Association

Even and Odd Numbers: Lesson Plans and Sample Problems

For Teachers Pre-K - 2nd Standards
If your youngsters are new to numbers, here are several interactive strategies to get them thinking about even and odd numbers. For example, they can count the number of desks, people, etc. in the room and determine if it is even or odd....
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Printables
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Elementary AMC

Earth Day Math

For Teachers 3rd - 5th Standards
Take some time this Earth Day to nourish the growth of your young mathematicians with this series of task cards. Whether it's the four basic operations, place value, money, or elapsed time, these conservation-themed problems will engage...
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Interactive
Royal Society of Chemistry

Acids and Alkalis

For Students 6th - 12th Standards
Is your acid-base chemistry lesson plan a little ho-hum? Spice things up with puzzles! Young chemists manipulate facts about acids and bases to solve a series of interactive puzzles. The activity combines content knowledge and...
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Lesson Plan
Marilyn Burns Education Associates

Eighteen Flavors

For Teachers 7th - 8th Standards
Your learners will be tantalized by this inquiry-based, collaborative activity as they discover how to write an equation that represents the height of an ice cream cone. Given the scenario based on the poem, "Eighteen Flavors," and...
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Unit Plan
Annenberg Foundation

Spirit of Nationalism

For Teachers 6th - 12th
What were the virtues and values that helped form America? Pupils watch and discuss a video, read biographies of early Americans, chart the differences between early American religious movements, write journals and letters, draw, and...
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Lesson Plan
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National Endowment for the Humanities

Lesson 2: The United States, France, and the Problem of Neutrality, 1796–1801

For Teachers 9th - 12th Standards
While the French Revolution could be considered inspired by the American Revolution, it created thorny problems for the new United States. Should the United States get involved and be drawn into a European drama? Was the US strong...
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Lesson Plan
Curated OER

Sour and Bitter: Acids and Bases

For Teachers 10th
Tenth graders distinguish between acids and bases. In this pH instructional activity, 10th graders view a PowerPoint and discuss the characteristics of an acid and a base. They investigate natural substances to determine the pH level of...
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Lesson Plan
Teach Engineering

Designing Bridges

For Teachers 6th - 8th Standards
Introduces your class to the types of loads experienced by a bridge. Groups calculate the ultimate load combinations to determine the maximum load requirement. Using this information, builders then determine the amount of material they...
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Lesson Plan
Missouri Department of Elementary

STAR Deputies

For Teachers 2nd Standards
Scholars become STAR deputies in a lesson that encourages them to be problem-solvers. Small groups gather to complete a worksheet by answering questions. A discussion presents a scenario in which a problem occurs on the playground. Small...
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Lesson Plan
EduGAINs

Introduction to Solving Linear Systems

For Teachers 8th - 11th Standards
Word problems offer class members an opportunity to learn the concept of solving linear systems using graphs. Individuals choose a problem based upon preferences, break into groups to discuss solution methods and whether there is...
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Interactive9:00
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NASA

Introduction to Real Air Traffic Control—Problem Set A

For Teachers 5th - 9th Standards
Understand what it takes to control planes safely. The first lesson in a series of six introduces the class to the air traffic control situation. The pupils develop their understanding of units used in air travel, then learn how to read...
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Lesson Plan
Missouri Department of Elementary

Opportunity Knocks, But It Costs, Too!

For Teachers 6th
Sixth graders practice six steps to effective problem solving. Working with the school counselor, class members are presented with a scenario that requires them to make a decision. Individuals then write a reflection in which they...