Concord Consortium
Intersections I
One, two, or zero solutions—quadratic systems have a variety of solution possibilities. Using the parent function and the standard form of the function, learners describe the values of a, b, and c that produce each solution type. They...
Reading Through History
The Federalist Papers: Federalist Paper No. 10
James Madison, under the pen name “Publius,” justifies the need for an American Republic in Federalist Paper 10, which is perhaps one of the most influential contributions to the Federalist Papers. Readers examine his perspective with...
Radford University
Natural Disaster Recovery and Quadrilaterals: Trapezoids and Land Assessments
After a tornado, an insurance company is in need of finding the area of a plot of land. Pupils use their knowledge of trapezoids and area formulas to calculate the area of the plot of land. The scholars work in groups to justify the...
EngageNY
End of Unit 3 Assessment: Readers Theater Commentary
Prove it! In the end-of-unit assessment, scholars write a commentary and provide evidence to justify the connection between their reader's theater scripts and To Kill A Mockingbird. After completing the assessment, they practice...
Radford University
Triangles in Parallelograms
What's the point of looking at triangles when trying to draw parallelograms? Given three non-collinear points, pupils determine and justify all possible points that would create a parallelogram. They then analyze the four triangles that...
American Battlefield Trust
Joshua Chamberlain Lesson Plan
While Joshua Chamberlain's name is not as iconic as Abraham Lincoln or Robert E. Lee, he still played a pivotal role in the military engagements of the Civil War. Using two secondary sources—including one that draws heavily from his...
Radford University
Where Should We Sit?
Where's the best seat in the house? Given a diagram of a movie theater, pupils determine the best seats based on the viewing angle. They use inscribed angles to justify their choices.
EngageNY
Mid-Unit Assessment and Establishing a Context for My Hero’s Journey Narrative
How do writers engage their readers in a story? Pupils consider the question and use the informational text, "The Hero's Journey" to justify their plan for their own fictional narrative. To that end, scholars write an explanatory...
Flipped Math
Calculus AB/BC - Using the Mean Value Theorem
At some point the rate of change must be the average. Pupils first see the definition of the Mean Value Theorem and hear an explanation of it in simple terms. The helpful video then compares the Mean Value Theorem with the Intermediate...
Flipped Math
Recursive Formulas
Write formulas that depend upon previous terms. Individuals watch a video that explains how to create a recursive formula based on a sequence of numbers. Learners find out how to determine whether a sequence is geometric or arithmetic...
DocsTeach
The Zimmermann Telegram
An enlightening activity explains how a telegram prompted the United States to enter World War I. Scholars examine the telegram and work to decode it. To finish, individuals complete a worksheet and participate in group discussion to...
EngageNY
End of Unit Assessment, Part 1: Research and Response
Stay on target. The class reviews the learning targets for the unit and the end of unit assessment. Scholars then begin working on part one of the assessment answering how Canada's natural resources meet the needs of the people and how...
Simon & Schuster
Classroom Activities for The Count of Monte Cristo by Alexandre Dumas
Alexandre Dumas' The Count of Monte Cristo is the featured text in three classroom activities. The first activity asks readers to analyze the description of Edmond Dantes in Chapter XVII, paying particular attention to Dumas' word choice...
US National Archives
Susan B. Anthony and the Struggle for Suffrage
Susan B. Anthony was willing to break the law to gain voting rights for women. Young historians investigate Anthony's willingness to go to jail to draw attention to the suffrage movement. They read and discuss primary source documents to...
Overcoming Obstacles
Listening Responsibly
Responsible speaker + critical listener = effective communication is the equation at the heart of a responsible listening lesson about the power of words. Class members view the clip of the courtroom scene from the film A Few Good Men...
K20 LEARN
Building Arguments With Evidence: Constructing Arguments Part 2
The second session in the two-part "Building Arguments with Evidence" lesson asks scholars to craft an argument essay on a topic of interest to them. Writers establish a claim, locate evidence, and justify their stance.
Anti-Defamation League
Cyberbullying and Online Cruelty: Challenging Social Norms
"Everybody does it!" is often the clarion call to justify cyberbullying. Here's a lesson plan that encourages high schoolers to challenge these behaviors. Participants examine images, watch videos, and engage in discussions designed to...
K20 LEARN
Lord of the Flies Unit, Lesson 3: Behind the Mask
After watching a video about masks from many cultures, class members research the history of masks and build a Driving Question Board. Individuals then create a mask for a character from The Lord of the Flies, justifying elements of...
K20 LEARN
Whose Manifest Destiny? Westward Expansion
Your land is my land! Young historians investigate the concept of Manifest Destiny used by the United States government to justify western expansion. Jigsaw groups read primary source documents to gain an understanding of the movement...
K20 LEARN
Manifest Destiny: U.S. Territorial Expansion
A close examination of John Gast's painting "American Progress" launches a study of the concept of Manifest Destiny used to justify United States' policy of westward expansion. Young historians read statements from persons with different...
K20 LEARN
You Think You Have Problems: Perspective in Multi-Genre Literature
Young scholars are asked to reflect on how personal experiences might influence points of view and perspectives. They read poems and biographies of the poets and then match the poem to the poet. To justify their matches, learners...
Curated OER
Sharing Gum
Young mathematicians solve arithmetic and simple algebraic equations using properties of real numbers, equality, and inequality. Justifying the procedures is their next task. They solve a problem involving linear inequality and justify...
Curated OER
Special Interests: How Would A Legislator Vote?
Pupils act as elected officials who must make decisions that will make someone unhappy. They consider five bills that are up for vote in light of the contributions that many special-interest groups made to their campaigns. Students...
Curated OER
Using Proof in Algebra
In this using proofs in algebra worksheet, learners solve ten different problems related to solving proofs. First, they name the property of equality that justifies each statement given. Then, students complete each proof by naming the...
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