An informative activity focuses on the law preventing Native Americans from voting until 1947. Scholars read documents from the Office of Indian Affairs, complete an online worksheet, and participate in group discussion. Academics learn...

How has the American Bill of Rights influenced the rest of the world? An interactive web activity helps individuals see the similarities between countries' bills of rights. A text-to-text tool compares the American Bill of Rights to...

Fuse sports and geometry by having your class create paper footballs—that are actually isosceles right triangles! Scholars use an interactive to create an isosceles right triangle to model a paper football. From the information in the...

Determine the change in elevation on a mountain road. Individuals use the interactive to simulate a truck driving up a mountain road with a 30-degree incline. They determine missing sides of a 30-60 right triangle to find horizontal and...

An 11-question online quiz permits young historians to check their knowledge of the history of voting rights in the United States. After reading a short introduction, individuals click through the questions that test their knowledge of...

What is the balance between constitutional rights and security during a war? Young historians debate the question while looking at Lincoln's decision to suspect habeas corpus during the Civil War. After reviewing his order, discussion...

Go from one side length to any other side length with special right triangles. Individuals use the interactive to investigate the ratio of sides in 45-45 and 30-60 right triangles. Scholars make generalizations about the types of special...

Go the distance with a far out resource. Individuals use an interactive to create right triangles on a coordinate plane to help find distance between two points. Challenge questions aid them in developing the distance formula.

Which countries implemented women's suffrage before the 19th amendment went into effect in the United States? Which countries still do not allow women to vote? Watch the global spread of women's rights in an interactive timeline...

Long before the civil rights movement, leaders were working to secure equal rights. An informative activity explains the 1922 anti-lynching campaign with a map. Scholars analyze the map, complete a worksheet, and participate in group...

Who is to blame when a peaceful protest turns deadly? Scholars research the impact of the civil rights march in Selma, better known as Bloody Sunday. The activity uses files from the FBI's investigation to help academics understand the...

What sets of whole numbers make up the measures of side lengths in right triangles? Pupils use an interactive triangle to learn about Pythagorean triples. Individuals find missing values in triples and learn more about Pythagorean...

The First Amendment to the US Constitution protects people's rights to speech, the press, and religion. Using the resource, scholars discover how. They take a brief online quiz to determine how well they understand the First...

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...

Physics is like music—practice makes perfect! Challenge your class using an interactive that builds harmonic skills. The engaging lesson from a playlist exploring sounds and waves revolves around wave behavior in closed-end air columns....

Lean a ladder against the wall to create an angle. Class members use an interactive application to determine the angle a ladder makes with the ground. Individuals respond to five questions using inverse trigonometric functions.

The end of a war means the causes were resolved, right? Not for World War I. By examining Woodrow Wilson's Fourteen Points, budding historians consider imperialism, nationalism, militarism, and alliances, as well as Wilson's efforts to...

Compare iPad and HDTV aspect ratios. Individuals use the interactive to determine whether the measurements of screens represent a Pythagorean triple. The pupils determine what changes are needed to make a Pythagorean triple.

Its a dog's world! Using a vector in standard position, pupils model the path a dog takes to different items in a dog park. The individuals use the interactive to find the magnitude and direction of the directed line segment.

Determine how many three-player teams you can make from five players. Pupils drag dots representing players to create a list of teams they can form with a limited number of players. They then find out the number of teams one...

A 10-page interactive explains different facets of implicit bias, demonstrates how implicit bias works, and how people can counteract its effects. The interactive tools permit users to save their information in "My Work" folders, to take...

An online interactive activity asks learners to analyze a group of documents related to the women's suffrage movement and then place the documents on a timeline. The results assess users understanding of the progression of the women's...

It's hard to believe that women had to argue for the right to vote a mere 100 years ago. Today, young historians can examine their case left behind in primary sources. Using a letter from a woman who claimed she should be able to vote...

As citizens living in the United States, it is our civil duty to vote. But how does the voting process work? After reading a five-paragraph passage on the basics of elections and voting, young constituents respond to 10 questions...