Take a walk through time, 1852 to 2005, following the mathematical history, development, and solution of the Four-Color Theorem. Learners take on the role of cartographers to study a United States map that is to be...

Oh, no! An asteroid is on a collision course with Earth!. Class members must rise to the challenge of designing a shelter that will protect people from the impact and permit them to live in this shelter for one year. In this first lesson...

Has United States military intervention in the conflicts of other countries always been warranted? After reviewing a brief background on contemporary US conflicts and reading articles describing the civil war in Syria, your learners...

Students identify the United States of America and it's states on a map. In this mapping lesson, students examine a globe and find the United States as well as a few land marks (Florida and the Great Lakes).  Students then look at a...

To demonstrate their understanding of the steps Alabama took to become a state, groups create a poster that identifies what the United States Constitution and the Northwest Ordinance required of a territory to become a state.

Students map and describe small area of the schoolyard and discuss habitats.

Once junior ecologists are familiar with Earth's major biomes, they hone in on Arizona's biomes. Using a website about Arizona's natural resources, learners will identify biotic communities. Beautiful maps and worksheets are provided for...

To gain a global perspective on immigration, groups investigate and create a map of the migration patterns in Africa, Asia, Europe, Latin America, and the Middle East. Class members then examine the background, immigration history, and...

Functions help make the world make more sense. Individuals model real-world situations with functions. They match a variety of contexts to different function types to finish a helpful resource.

Round and round we go. Learners first complete a task on writing equations of circles. They then take part in a collaborative activity categorizing a set of equations for circles based on the radius and center.

Learners study the decisions and solutions involved in winning the right to vote. After reading background information on the fight for women's suffrage, including one woman's story, and its eventual success in the United States and...

Scholars investigate the Antebellum period in the United States in an engaging lesson. Groups analyze technological, religious, economic, and social changes occurring during the time period prior to the Civil War. Using their new...

Should primary graders have their own computers? Should animals be kept in captivity? Young writers learn how to develop and support a claim in this short unit on persuasive writing.

We are all immigrants to this country and the study of immigration can help students connect to history in a personal way. Students will listen to audio clips from the Ellis Island web site, discuss the treatment of immigrants in the...

In this United States mystery worksheet, students determine which state is described by the 5 clues listed on the sheet and then mark it on the outline map of the United States.

In this United States mystery worksheet, students determine which state is described by the 5 clues listed on the sheet and then mark it on the outline map of the United States.

In this United States mystery worksheet, students determine which state is described by the 5 clues listed on the sheet and then mark it on the outline map of the United States.

In this United States mystery worksheet, students determine which state is described by the 5 clues listed on the sheet and then mark it on the outline map of the United States.

In this United States mystery instructional activity, students determine which state is described by the 5 clues listed on the sheet and then mark it on the outline map of the United States.

Students explore an assigned state. In this United States geography lesson, students identify facts and figures related to a particular state. Students use the Internet for research and create a PowerPoint presentation displaying these...

The eyes of an American History teacher (or Civil War buff) will open wide with this series of maps, which detail the campaigns and battles of the Civil War. Meant to supplement chapter 21 of The American Pageant, this presentation would...

Hydrologists create a concept map about how water is used and a sentence strip defining water and describing its unique properties. Small groups work together to fill a small milk carton and compute the mass of water inside. The next...

Seventh graders explore the Latino Civil Rights Movement. In this civil rights lesson plan, 7th graders discover the role of the League of United Latin Citizens (LULAC) as well as the women's arm of the organization and write essays that...

How did the Missouri Compromise, the Compromise of 1850, and the Kansas-Nebraska Act contribute to the growing tensions that led to the Civil war? To better understand the events that led to the Civil War, young historians engage in a...