Curated OER
Giving Peace a Chance
In honor of International Peace Day, students can learn about the challenges we face in the world.
Curated OER
Irregular Formal Commands (Mandatos)
How do you form irregular formal commands in Spanish? Now that your class has learned how to form the Ud. and Uds. commands, review some of the irregular formal commands. First encourage learners to study the charts at the top of the...
Humanities Texas
A President's Vision: George Washington
Who knew that one poster about George Washington could have so many learning possibilities attached to it? Here you'll find an attractive learning display on the first president of the United States, as well as worksheets and...
Curated OER
Spaghetti Bridges: Student Worksheet
Pairs of learners work together in order to simulate how engineers test materials for strength and safety in the real world. They use paper cups and pieces of spaghetti to run strength tests. This excellent worksheet should lead to...
Curated OER
The French Revolution
Plenty of events and attitudes incited the French Revolution. Your class will learn all about the causes, effects, and changes that took place during and after this war. Each slide is put together in an easy-to-follow fashion, with...
LABScI
Harmonic Motion: Pendulum Lab
Several times throughout history, groups of soldiers marching in rhythm across a suspension bridge have caused it to collapse. Scholars experiment with pendulums, resonance, and force to determine why this would happen. First, pupils...
Curated OER
Finding Opposite Words
In this finding opposite words activity, students read six words, find the ones that are opposites and draw a line to connect them.
Curated OER
Opinion through the Ages: Exploring 40 Years of New York Times Op-Eds
What is the role of a newspaper's Op-Ed page? High schoolers explore the New York Times' "Op-Ed at 40," an interactive feature that lets them browse through 40 years worth of op-ed features, and consider the purpose and value of this...
Curated OER
Heroes Here and There
Middle schoolers explore the concept of philanthropic heroes. In this everyday heroes lesson, students compare and contrast media and famous heroes with everyday heroes. Middle schoolers discuss heroes in small groups and then come...
Curated OER
Ad Busting
Debunk advertising myths by creating an opposing image. First, find an ad with a persuasive and emotional pull. Once you have identified the message, create a counter-advertisement that shows the opposite message. For example, if an ad...
Harry S. Truman Library & Museum
Marshall Plan: Convince the American People
This is an excellent resource for US history classes, especially AP history. After learning some background on the Marshall Plan, the class, divided into two groups, researches opposing positions on this aid program. Groups read and...
EngageNY
Incredibly Useful Ratios
Start the exploration of trigonometry off right! Pupils build on their understanding of similarity in this instructional activity that introduces the three trigonometric ratios. They first learn to identify opposite and adjacent...
Curated OER
Antonyms 3
Identifying the antonyms for vocabulary you're learning will definitely help ensure a deeper understanding. There are 10 words included, and a detailed answer sheet. Example words include climax, resolute, and ajar.
Centre for Innovation in Mamatics Teaching
Area, Perimeter and Volume
Develop young mathematicians' knowledge of two- and three-dimensional shapes with this geometry workbook. From learning about the classifications of different shapes and figures to calculating their area, perimeter, and volume, this...
EngageNY
Rational Numbers on the Number Line
Individuals learn how to plot rational numbers on the number line in the sixth lesson of a 21-part module. They identify appropriate units and determine opposites of rational numbers.
Museum of Science
Balloon Racers
Watch those balloon cars go! Scholars build racers that run using the power of balloons and conduct races with the cars. They learn about Newton's third law of motion and how it applies to their balloon racers.
National Endowment for the Humanities
Women's Equality: Changing Attitudes And Beliefs
Students analyze archival materials contemporaneous with the birth of the Women's Rights Movement, and begin to appreciate the deeply entrenched opposition the early crusaders had to overcome. They discuss whether or not such attitudes...
K12 Reader
The Product-Quotient Connection
How are multiplication and division connected? Read a passage about inverse operations to find out how you can use products and quotients to check your work when completing an equation from the opposite operation.
CK-12 Foundation
Vector Subtraction
Move vectors to determine their difference. Pupils use an interactive to visualize the opposite of a vector. They use the concept of adding vectors to subtract vectors by adding the opposite and, finally, view the differences of the...
Serendip
Vitamins and Health – Why Experts Disagree
Should people take vitamins or get the needed minerals through diet? Experts disagree based on many different factors. Scholars compare study findings and discuss the differences. They learn the importance of comparing results across...
Theodore Roosevelt Association
Interpreting the Past; Assessing Its Impact on the Present
Even though the presidency of Theodore Roosevelt ended over 100 years ago, we can still learn something from his stances and policies that is applicable today. Class members first look over a list of prevalent political issues from the...
Teach Engineering
May the Force Be With You: Thrust
Force the plane through the air. The lesson introduces the force on an airplane that makes it go forward. Pupils learn how Newton's laws of motion apply to flight in the eighth segment of a 22-part unit on flight.
American Chemical Society
Soda Can Steam Engine
Steam engines have been around since the late 1600s, yet most pupils don't know how they work. Using an soda can, the instructor builds a simple steam engine for scholars to observe. Through a discussion, young scientists learn about the...
Curated OER
The Debate in the United States over the League of Nations
Students investigate Woodrow Wilson's ideas for peace through the League of Nations. They examine how he attempted to encourage American support for the League and the opposition to it that was found in the Senate.