A map of the United States showing the results of the presidential election of 1860. The map is color-coded to show the states carried by Lincoln (Republican), Breckinridge (Southern Democrat), Bell (Constitutional Union), and Douglas...

A physical map of Europe from 1916 showing color-coded elevations and water depths for the area extending from Iceland to the Ural Mountains in Russia Proper, and the Arctic Circle to the Mediterranean Sea. Land elevation colors range...

A physical map of Europe from 1916 showing color-coded elevations and water depths for the area extending from Iceland to the natural boundary between Europe and Asia (Ural Mountains to the Caspian Sea), and the Arctic Circle to the...

A map of the United States showing the distribution of the population in 1910. The map is keyed to show areas of population with densities ranging from under 2 inhabitants per square mile to 90 and over inhabitants per square mile. The...

A map from 1912 of the United States, subtitled "Distribution of Population and Railways in 1850." The map is color-coded to show population densities ranging from areas with fewer than 2 inhabitants per square mile to areas of 90 or...

A map from 1901 of the United States showing population density, railroad lines, state capitals, and census centers of population at the time. The red figures indicate the mean population density per square mile for each state according...

A map of Europe on a simple conic projection showing straight meridians or lines of longitude, and concentric circular parallels or lines of latitude.

On this interactive site, students learn to identify squares, circles, and triangles.

On this interactive website students practice various math skills using a real-life scenario involving plants. Those skills include interpreting data in a circle graph, interpreting data in a divided bar graph, and interpreting a bar...

In this lesson, 1st graders will work with "The True Story of the Three Little Pigs" Jon Scieszkaby. They will describe the characters, setting, and key details in the story and help the teacher record the details on a circle map.

For this lesson, 1st graders will describe the characters, setting, and key details in "Adelita: A Mexican Cinderella" by Tomie de Paolaby. With guidance and support, students will record the details on a circle map.

A tablet of dark brown clay, much injured, dating from the 8th or 7th century B.C. The two large concentric circles indicate the ocean, or, as it is called in the cuneiform writing between the circles, the 'Briny Flood.' Beyond the ocean...

During this lesson, learners will explore plant and animal life found at the Arctic Circle. They will also learn about the dangerously cold climate and the location of the Arctic Circle relative to the school's location on maps and globes.

Overview of Antarctica covers the Antarctica Circle with fast facts, maps, and links to further information.

Read facts about the narwhal including information on its physical characteristics, habitat (with a distribution map), diet, breeding patterns, unique traits and behavior, conservation status, and tips on what you can do to help.

Although this is a travel site, the information and detail it contains about Fort Ancient is very scholarly. Included are short videos about the area, and several maps.

You have been asked to place a warehouse so that it is an equal distance from three roads on a map. Learners must fold a paper so that this point is where two folds intersect, and they must explain why their construction works and why...

You have been asked to place a fire hydrant so that it is an equal distance from three locations on a map. Students must fold a paper so that this point is where two folds intersect, and they must explain why their construction works and...

Today we are picking apart this story and discussing it in great detail so that we can set the foundation for our comparing and contrasting activity on our Day 3 activity.

A map of the lower James River, Chesapeake Bay, and Accomack County, showing the early English settlements in the Virginia Colony in 1632. The map is keyed to show the extent of English settlement at the time, and shows the Native...

Students will play interactive games to interpret information from different types of graphs.

Students will play interactive games to strengthen their skills of sector graphs.

On this interactive website, students practice various math skills using a real-life scenario at the pyramids. Those skills include showing percentages as fractions and decimals and interpreting data in a sector graph.

This government site delves into the research of all aspects of the Antarctic region including its ecosystems, its impact on the climate, and aerospace.