Howard Hughes Medical Institute
Winogradsky Columns: Microbial Ecology in the Classroom
Substances that decompose with the help of living organisms do so at different rates. Scholars experiment with Winogradsky columns to determine the rate of decomposition, the oxygen and sulfide content changes, and bacteria levels. The...
Howard Hughes Medical Institute
Calculating Iridium Fallout from an Asteroid Impact
Should we be afraid of a large asteroid impact on Earth today? Young scientists estimate the size and composition of an asteroid similar to the one that caused the K-T mass extinction. They apply algebraic formulas to answer questions...
WE Charity
Elementary–Module 2: Circular Economy and Nature
How can people do their part to help protect the environment? Learners participate in an engaging jigsaw activity to discuss the causes and effects of pollution. Next, pupils develop their own innovative ideas to address an environmental...
Physics Classroom
Component Addition
Learn to analyze vector addition on graph paper through multiple levels of practice problems. Pupils begin with two component addition and move through three and four components to prove mastery as one part of a series on vectors and...
Council for Economic Education
Mercantilists and the Midas Touch
What is the connection between greed and mercantilism? Historians consider this question by analyzing a fairy-tale like story about King Midas from the nineteenth century. The background information and excerpt help pupils understand the...
PBS
Ken Burns: Jackie Robinson - A Journey Back to Separate but Equal Conditions
Baseball great Jackie Robinson fought for social justice. His efforts to push for equal access are detailed in an episode from from the Ken Burns: The Jackie Robinson Collection. After viewing the clip, class members engage in a...
Mathed Up!
Pythagoras' Theorem
Use a right method to find a distance. Given a right triangle, class members find the length of one side given the measurement of the other two sides—the missing side may or may not be the hypotenuse. A video reminds the pupils how to...
Howard Hughes Medical Institute
EarthViewer Climate Guide Activity
What did Earth look like 4.5 billion years ago, and what was the climate like then? Scholars explore a view of Earth throughout history. They observe continents moving, temperatures fluctuating, and huge changes in ecosystems. A...
College Board
1999 AP® Macroeconomics Free-Response Questions
Gross domestic product can be a telling indicator about the health of a country, but it has limitations. Learners examine common indicators using structured prompts and problem sets from the College Board. Other practice problems include...
College Board
2012 AP® Environmental Science Free-Response Questions
Sometimes solving one problem leads to another. Scholars respond to questions about fracking to harvest natural gas and other environmental related topics. The resource provides items released from the 2012 AP® Environmental Science exam...
College Board
2010 AP® English Literature and Composition Free-Response Questions Form B
Home is where the heart is. The 2010 AP® English Literature and Composition Free-Response Questions Form B require scholars to think about what home really is. They look at how a character leaves home, yet home remains within the...
College Board
2011 AP® English Literature and Composition Free-Response Questions Form B
It's all in the technique. Authors use many techniques to express themselves using writing. Two of the three essay questions require scholars to analyze the literary devices used by the authors and write essays about how these...
College Board
2018 AP® World History Free-Response Questions
How were the development of railroads critical to the rise of empires? Scholars delve into the relationship between the two using a documents-based question from College Board. Other prompts explore ideas such as nomadic and sedentary...
College Board
2003 AP® English Language and Composition Free-Response Questions Form B
You took the words right out of my mouth! One question in 2003 AP® English Language and Composition Free-Response Questions Form B allows scholars to develop opinions on pupils receiving zeros for plagiarism. Other essays analyze ideas...
College Board
2004 AP® English Language and Composition Free-Response Questions
Shall we agree to disagree? Scholars have the opportunity to choose a topic they feel is controversial in the world and express ideas about it. They complete essays that address the opposite views. In two other essays, they analyze a...
Judicial Learning Center
Separation of Powers/Qualifications of Office
Time to work together in class to understand the separation of powers as well as the qualifications for office! The resource includes terms to review for pre-knowledge before beginning instruction. Following the review, pupils work on a...
College Board
2006 AP® Microeconomics Free-Response Questions Form B
What effect could a break-through device have on company's profits? A set of prompts from College Board explores just that question. Other questions consider the role of wages in profit and what factors affect the supply and demand of...
College Board
2003 AP® Microeconomics Free-Response Questions Form B
How are monopolies and competitive firms similar and different? Scholars consider the question using authentic College Board materials. Other prompts consider supply and demand curves and the relationship between wages and output.
College Board
2005 AP® Microeconomics Free-Response Questions Form B
A rabies vaccine company has a monopoly, but fluctuations in wages are impacting its profits. A series of questions from College Board considers the problem. Other practice questions include an examination of price and output curves and...
Pace University
Publishing Writing
Scholars become familiar with tagline literature with the help of the story, Alexander and the Horrible, No Good, Very Bad, Terrible Day by Judith Viort. After a read-aloud and whole-class discussion, leveled groups complete...
iCivics
We The Jury
A jury must decide: are the names of two businesses so similar that one is hurt by customer confusion? Learners play the role of a juror who must decide—and convince others—whether Trio Taco and Trio Pizza are too similar. Using...
PBS
Organizing the Farm Worker Movement
The food on young scholars' tables was likely harvested by hands that fought for fair wages and working conditions. By examining the life of Cesar Chavez and Dolores Huerta, learners connect their daily meals with the struggles of those...
ABCya
Make a Snowman
Do you want to build a snowman? Of course you do! A fun and easily navigated game provides face pieces, hats, scarves, arms, and other fun accessories for young learners to create their perfect winter friend.
ABCya
Super Santa Junior
Can you help Santa collect all the presents in time for Christmas Eve? A fun, clicky game prompts players to get Santa through the dangerous candy canes and into the safe path of floating gifts and stars.
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