EngageNY
Extending the Domain of Sine and Cosine to All Real Numbers
Round and round we go! Pupils use reference angles to evaluate common sine and cosine values of angles greater than 360 degrees. Once they have mastered the reference angle, learners repeat the process with negative angles.
Visa
In Trouble
What are some of the financial risks associated with using credit? Pupils learn the warning signs of incurring financial hardship, and through PowerPoint presentations, worksheets, and discussion, discover the implications of such events...
Cold Spring Harbor Laboratory
Genes Get Shuffled When Chromosomes Exchange Pieces
Some genes link to others that have implications for inheritance. A set of resources lead pupils through the history of this discovery. They explain how chromosomes recombine and which parts are more susceptible to this linkage....
Inside Mathematics
Number Towers
Number towers use addition or multiplication to ensure each level is equal. While this is common in factoring, it is often not used with algebraic equations. Solving these six questions relies on problem solving skills and being able to...
Nemours KidsHealth
Drugs: Grades 6-8
What happens to your body when you use drugs? What do you do if your friend wants you to start using? Learn about the signs of addiction and the ways to withstand peer pressure with two classroom activities. After storyboarding the...
Beverly Hills High School
Memoirs of a Legend
To conclude a study of the French Revolution, young historians adopt the voice of critics of Napoleon Bonaparte and lay charges against him. They then craft a memoir in Napoleon's voice that details his motives and what he sees as his...
Bowland
Sundials!
Time to learn about sundials. Scholars see how to build sundials after learning about Earth's rotation and its relation to time. The unit describes several different types of possible sundials, so choose the one that fits your needs — or...
Inside Mathematics
Two Solutions
Many problems in life have more than one possible solution, and the same is true for advanced mathematics. Scholars solve seven problems that all have at least two solutions. Then three higher-level thinking questions challenge them to...
Curated OER
The Statue of Liberty: The Meaning and Use of a National Symbol
Engage your class in a series of activities, each related to the use or analysis of symbols used to convey patriotic or national concepts. They identify different national symbols and explain their meanings, discussing the importance of...
Curated OER
Geometry In Space
How can we identify shapes in the Universe? High schoolers will compare and contrast elliptic and hyperbolic geometry. They will also explore one possible way to measure the curvature of the Universe, namely, by measuring the sum of the...
Curated OER
To Join or not to Join the League of Nations - That is the Question
Students evaluate the possible reasons the United States did not become part of the League of Nations. In this World History instructional activity, students discuss the pros and cons of what might have happened if the United States had...
Curated OER
Philadelphia's Important Contribution to the Lewis and Clark Expedition
Students analyze a primary source document (Jefferson's secret letter to Congress) and identify its objectives through the aid of focus questions. They complete a graphic organizer and write an article summarizing Philadelphia's...
Curated OER
"Some Excellent Dumb Discourse:" Caliban as native American
Explore The Tempest and how language and power are intertwined in the play. Through a series of questions (provided) and an intense activity that has groups translate Caliban's speech into American Sign Language, learners recognize...
Curated OER
Firestorms: The Bombing of Civilians in World War II
Students examine the implication of civilian targets in war. In this World War II lesson, students investigate the history of bombing practices in war. Students zero in on World War II bombing practices as they discuss precision and area...
Curated OER
Things Fall Apart Reading Guide
Chinua Achebe’s Things Fall Apart can present challenges even for experienced readers. Here’s a schedule and corresponding guide that will help readers focus on and record important events. The packet includes fact-based, interpretative,...
Curated OER
Is Anybody Out There?
Students focus on the tremendous public interest in the potential of extraterrestrial life. They read and discuss an article about the search for alien life. They divide into small groups and discuss the issues and implications of this...
Council for Economic Education
Trade in Colonial America / NAFTA
Learners learn the how trade impacted the colonial economy. They analyze the the benefits of NAFTA and learn the advantages to both the United States and Mexico.
Curated OER
Brown v. Board of Education
Students examine school segregation and equal protection laws. In this Supreme Court lesson, students examine primary documents from Brown v. Board of Education and discuss the implications of the decision.
Curated OER
Korematsu v. United States (1944)
Students examine equal protection. In this Supreme Court lesson, students examine primary documents from Korematsu v. United States and discuss the implications of the decision with regards to Japanese internment.
Curated OER
Invasive Species in the News
Students explore how invasive species can change an environment. In this critical thinking lesson, students study how invasive animals can change an environments population. They will discuss the implications of an invasive species and...
Curated OER
"Some excellent dumb discourse:" Caliban as native American
Twelfth graders explore some of the colonial implications of The Tempest, analyzing how language and power interrelate in the play and using another American voice, American Sign Language, to consider the different forms of communication...
Curated OER
The Whiskey Rebellion and the New American Republic
Students examine the implications of the passage of the Whiskey Tax of 1791. In this Whiskey Rebellion lesson, students listen to their instructor present a lecture regarding the details of the rebellion. Students respond to discussion...
Curated OER
This Great Enterprise”: Theodore Roosevelt and the Panama Canal
High schoolers explore the implications of the "Great Enterprise." In this Panama Canal lesson, students listen to their instructor present a lecture regarding President Teddy Roosevelt and Panama Canal. High schoolers respond to...
Curated OER
Safe Driving
Young scholars explore the implications of teen driving. In this personal health lesson, students research and discuss impaired driving, seat belt usage, speeding, and distracted driving. Young scholars then create public awareness...