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Interactive
CK-12 Foundation

Order Real Numbers: Pie Baking Contest

For Students 6th - 8th Standards
Time is on your side. Scholars plot three points on number lines with different time units to represent the time it takes three people to bake pies. They determine the fastest baker and the difference in times between the bakers.
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Interactive
DocsTeach

Comparing the Magna Carta and English Bill of Rights with the U.S. Bill of Rights

For Teachers 10th - 12th
Just how alike are some historical documents? Discover the similarities between the Magna Carta and the United States Bill of Rights in a fast-paced activity. Historians learn the importance of both documents and the lasting impact they...
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Interactive
DocsTeach

The Zimmermann Telegram

For Teachers 6th - 12th
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...
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Interactive
DocsTeach

Analyzing US Involvement in the Vietnam War

For Teachers 9th - 12th
War: unavoidable or a necessary evil? A thought-provoking activity explores the United States' long involvement in the Vietnam War as well as the aftermath. Scholars research and summarize primary documents and complete online worksheets...
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Interactive
DocsTeach

Introduction to the Domino Theory and Containment Policy in Vietnam

For Teachers 7th - 12th
Scholars analyze a propaganda poster against communism. The resource uses the poster to examine the domino theory and containment policies used by the United States to stop the spread of communism in Vietnam. Scholars work in pairs or...
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Interactive
Curated OER

Using Customary Units of Length

For Students 5th
In this using customary units of length instructional activity, 5th graders answer 10 multiple choice questions on paper, not online,  about length in inches, feet, yards and miles, with answers available online.
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Interactive
Scholastic

Study Jams! Rate

For Students 4th - 6th Standards
Zoe is reading books over vacation and wants to know at her current rate, how many will she finish by the end. Building on prior knowledge of fractions and ratios, young mathematicians learn how equivalent rates are used to answer her...
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Interactive
CK-12 Foundation

Radian Measure: Unit Circle Conversions

For Students 10th - 12th
Individuals investigate the relationship between radian and angle measurements by using an interactive to find the angle measurement for given radian measures. Users answer questions to convert between the two measurements.
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Interactive
CK-12 Foundation

Reference Angles and Angles in the Unit Circle: Exploring Reference Angles

For Students 10th - 12th Standards
A steal of a deal — get four angles for the value of one. An interactive resource allows individuals to visualize all four angles that have the same reference angle. Pupils answer questions by using the interactive to create the...
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Interactive
Curated OER

Physical Units Quiz

For Students 2nd - 6th
For this physical units quiz worksheet, learners complete an on-line quiz, clicking on questions and matching answers, scoring 1 point for each correct answer. A printed version is available.
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Interactive
2
2
Judicial Learning Center

About Federal Judges

For Students 6th - 12th Standards
Not just anybody can do the job of a federal judge, but according to the United States Constitution just about anybody can be appointed. The lesson outlines the process and requirements for becoming a federal judge, focusing on the...
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Interactive
1
1
Curated OER

Intolerance in American History

For Students 8th - 12th
Examine the United States through the lens of intolerance using this 2-week unit plan, which includes details for 13 days of instruction. Scholars study examples of prejudiced behavior throughout history, discuss issues in groups,...
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Interactive
CK-12 Foundation

At the Crossroads

For Students 9th - 12th Standards
Young scientists investigate methods of comparing standard and metric units with a technology-enhanced lesson that builds a connection between conversion ratios and the corresponding units. The simulation allows learners to manipulate...
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Interactive
2
2
Judicial Learning Center

Law and the Rule of Law

For Students 6th - 12th
We hear a lot about the importance of the rule of law, but most people do not really know what those words mean. The lesson is a webpage that defines the rule of law, explains why it is important in a democratic society and provides...
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Interactive
Reporters Without Borders

2017 World Press Freedom Index

For Students 6th - 12th
Freedom of the press was seen as a right so important that the Founding Fathers listed it as part of the first amendment to the United States Constitution. Americans pride themselves on this freedom, but just how free are American...
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Interactive
DocsTeach

Lewis and Clark's Expedition to the Complex West

For Teachers 9th - 12th
Lewis and Clark's famous expedition is a prime example of the United States' westward expansion. Aspiring historians examine maps from Lewis and Clark's journey, as well as discuss their interactions with Native American tribes. The...
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Interactive
DocsTeach

U.S. Policy and the Holocaust Refugee Crisis

For Teachers 10th - 12th
How did the United States respond to the Holocaust refugee crisis during World War II? The activity focuses on the United States' foreign policies and the arguments for and against offering assistance. Scholars analyze historical...
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Interactive
PHET

Trig Tour

For Students 9th - 12th Standards
Unit circles and trigonometric graphs go hand in hand. Pupils see how traversing the unit circle allows for the creation of graphs for trigonometric functions. They also see trigonometric ratios in terms of the ordered pairs of points on...
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Interactive
DocsTeach

Exploring America's Diversity: Gertrud Danneberg (Beginner)

For Teachers 4th - 10th
Everyone is an immigrant in their own way. Young scholars read historic documents to understand one woman's journey from Germany to the United States. The activity uses a mixture of text, discussion, and written prompts to help...
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Interactive
CK-12 Foundation

Trigonometric Functions and Angles of Rotation: The Triangle in the Circle

For Students 10th - 12th Standards
Go around the unit circle and create triangles. Pupils move a point around the unit circles to visualize the triangle associated with the angle in standard position. The three main trigonometric functions are defined in terms of the legs...
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Interactive
CK-12 Foundation

Conversion between Degrees and Radians: Arc and Radians Relationship

For Students 10th - 12th Standards
How are arc lengths and radians related? An interactive resource demonstrates the relationship as pupils create arc lengths in a unit circle and compare them to the angle measurements. Questions ask individuals to build upon this...
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Interactive
CK-12 Foundation

DeMoivre's Theorem and nth Roots: The nth Roots of Unity

For Students 11th - Higher Ed
The nth roots of unity all have a magnitude of one. Scholars use the unit circle and DeMoivre's Theorem to find the complex roots of one and discover that the complex numbers all lie on the unit circle and are equally spaced around it...
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Interactive
Ashbrook Center at Ashland University

Ratification of the Constitution

For Students 6th - 12th Standards
How difficult was it to get everyone to agree on the contents of the Constitution? Historians analyze the task of the Founding Fathers in creating the United States Constitution. They research a directory of video clips, primary sources,...
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Interactive
ABCya

Presidents' Day Crossword Puzzle

For Students 2nd - 6th Standards
How much do you know about the United States presidents? Put your knowledge to the test with an interactive crossword puzzle all about American government.

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