Willow Tree
Solving Quadratic Equations
Polynomials are full of solutions! Learners understand that the degree determines the number of solutions. Examples show quadratic equations solved by factoring and by using the quadratic formula. A cubic equation is even mixed in for...
Utah Education Network (UEN)
Create, Classify, and Sort Quadrilaterals
Quadrilaterals can be quirky! Fourth graders use geoboards and bands to create four-sided figures. They analyze the attributes such as angle size and presence of parallel sides. As a result they learn to differentiate among...
National Endowment for the Humanities
A Journalist’s Report: The Better Vision for Black Americans
After reading a series of primary source documents detailing the teachings of Martin Luther King, Jr. and Malcolm X, class members craft newspaper columns assessing the strengths and weaknesses of each man's vision, and present their...
Curated OER
The President's Roles and Responsibilities: Communicating with the President
Students examine the roles and responsibilities of the U.S. president and their own roles as citizens of a democracy. They explore various websites, listen to a State of the Union address, and write a letter to the President of the...
Novelinks
The Good Earth: Concept Analysis
Designed for teachers, this resource provides an overview of Pearl S. Buck's Pulitzer Prize winning novel, The Good Earth. Information about the organizational pattern of the story, issues and themes addressed, historical background on...
Cornell University
Atomic Bonding
Explore the connection of surface area to bonding within atoms. Learners complete lab investigations to model changing surface area with different sizes and concentrations of atoms. A flour fireball demonstration follows the labs to...
Curated OER
Virginian Contributors
Students examine the contributions of native Virginians to the United States. For each person, they read excerpts of a book about their contributions and organize the information in a chart. In groups, they become an expert on one of...
Curated OER
Writing Exercises: Science and Technology II
All revolutions in science and technology have both pros and cons. Kids examine the advent of the green revolution, nuclear growth, use, and the countries that are considered nuclear powers. They'll construct three responses to each of...
Curated OER
ASL: Lesson 20
Teach it, learn it, communicate with it. ASL is at your fingertips with this sign language series. Lesson 20 focuses on classifiers, descriptive vocabulary, and asking questions. Each blue link on the page takes you to an image or video...
Institute for Geophysics
Understanding Maps of Earth
Here is your go-to student resource on primary geography concepts, including facts about the surface of the earth and its hemispheres, latitude and longitude, globes, types of maps, and identifying continents and oceans.
EngageNY
Solving Rational Equations
What do fractions and rational expressions have in common? Everything! Learners use common denominators to solve rational equations. Problems advance from simple to more complex, allowing pupils to fully understand the material before...
EngageNY
Graphing the Tangent Function
Help learners discover the unique characteristics of the tangent function. Working in teams, pupils create tables of values for different intervals of the tangent function. Through teamwork, they discover the periodicity, frequency, and...
Inside Mathematics
Party
Thirty at the party won't cost any more than twenty-five. The assessment task provides a scenario for the cost of a party where the initial fee covers a given number of guests. The class determines the cost for specific numbers of guests...
Cornell University
Constructing and Visualizing Topographic Profiles
Militaries throughout history have used topography information to plan strategies, yet many pupils today don't understand it. Scholars use Legos and a contour gauge to understand how to construct and visualize topographic profiles. This...
Cornell University
Electric Vocabulary
Practice electric vocabulary using multiple methods. Learners begin by watching a video that explains vocabulary related to electric currents. They match vocabulary cards to practice and then create an electric circuit. Using the...
Biology Junction
Water, Solutions, pH, and Buffers
What common chemical includes safety warnings for being harmful if swallowed or inhaled, causes serious eye damage, and needs to be cleaned up immediately if spilled on the floor? Surprisingly, the dangerous chemical turns out to be...
College Board
Evaluating Sources: How Credible Are They?
How can learners evaluate research sources for authority, accuracy, and credibility? By completing readings, discussions, and graphic organizers, scholars learn how to properly evaluate sources to find credible information. Additionally,...
Facing History and Ourselves
Taking Ownership of the Law
The work of building and maintaining a democracy is, in the words of Justice William Hastie, "never finished." To better understand what Hastie sees as an ongoing building process, class members listen to a seven-minute podcast about two...
Curated OER
Same Sex Marriage Legislation
Learners explore the Vermont legislation that allowed for same sex marriages. The implications for civil rights are investigated to encourage students to state opinions.
Curated OER
Brown vs. Board of Education and NAACP
Eleventh graders examine the issues surrounding Brown vs. Board of Education. For this American Government lesson, 11th graders study the key civil rights legislation passed in 1964 and 1965.
Curated OER
Learning the Hard Way
Students explore instances of segregated education around the world, supporting and refuting the idea through debate and persuasive essay.
Curated OER
Reconstruction
Students investigate the historical period of the Reconstruction and the events that surrounded the abolitionist movement. Students use guided questions to conduct research. Then they complete a venn diagram in order to compare two...
Curated OER
Negro Leagues Baseball
Students write a one page paper on one of the following players: Fleetwood Walker, Satchel Paige, Josh Gibson, or "Cool Papa Bell". They listen to the taped selection of Black Diamond by McKissack and McKissack and write a one page...
Curated OER
An Uphill Swim
Students explore the concepts and engineering principles used in a canal lock system and apply those concepts to navigate a boat through a working model of a canal lock waterway.
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