[Free Registration/Login may be required to access all resource tools.] This lesson covers finding the domain and range of functions and sets of points. Students examine guided notes, review guided practice, watch instructional videos,...

[Free Registration/Login may be required to access all resource tools.] Recognize functions by understanding the terms relation, range and domain.

Find a quick, concise explanation of what a data range is. An example is given and clearly explained.

[Free Registration/Login Required] In this lesson students will analyze ordered pairs to help understand the relationship between the domain and range of relations. They will then be able to summarize their learning experiences through a...

Letter dated July 21, 1898, with a description of the fight by one of Raton's soldiers who was there during the Spanish-American War.

Describes the geography of the Himalayas.

A contour map of the boundaries of the Great Plains and Lewis front ranges of western Montana, showing the abrupt change in the topography. The heavy black line indicates the outcrop of the Lewis thrust plane.

Incredible photographs of the Alps along the Swiss-French frontier feature facts about the mountain range, individual peaks, and the glaciers that characterize the nation.

This site created by NatureWorks reveals the natural history of the Marbled Godwit, a North American shore bird. The content of this resource includes a look at this species' characteristics, range, habitat, diet, life cycle, and behavior.

Find out more about the Little Blue Heron through this educational resource. The content of this source includes information on behavior, characteristics, life cycle, diet, habitat and range.

Explore the lifestyle of the Pied-Billed Grebe when you check out this educational site. The content of this site features information on characteristics, range, life cycle, diet, habitat, and behavior of this aquatic bird.

This site created by NatureWorks focuses on the Common Snipe. The content of this resource includes a look at this species' characteristics, range, habitat, food, and more.

Have you ever seen a photograph of a bearded seal? Come and learn more about this fascinating mammals. Students will find information ranging from characteristics, diet, reproduction, habitat and more.

Cobras.org provides 18 pages of cobra information ranging from cobra anatomy, enemies, and feeding habits, to resources, scientific classifications, and cobra bite first-aid.

This competent site delves into the physical characteristics, range, habitat, diet, ecology, reproduction, and conservation status of the American beaver.

In October 1962, the Soviet Union and the United States went eyeball-to-eyeball and were on the brink of nuclear war. Surveillance photographs taken by a U-2 spy plane over Cuba revealed that the Soviet Union was installing...

A resource for exploring a wide range of careers in the arts, from advertising and animation to video games and web design.

Japanese art and antiques are well represented throughout this site. Try out the Japanese art glossary with pictures and detailed information covering a wide range of Japanese handicrafts and subjects such as mythology and symbolism.

An exhibition of contemporary African art that pulls together the work of 28 artists from 15 different countries. Read artist biographies, view representative works, and think about two prominent themes that emerge from the collection:...

This collection contains more than 250,000 maps covering all areas of the world, and ranging from political and shaded relief maps to the detailed and the historical. Select from a region of the world or an area of highlighted interest.

This site gives detailed profiles of over a thousand prescription drugs for a range of health conditions. Information included in each profile includes important facts, side effects, warnings, and more.

Students learn about sound waves and use them to measure distances between objects. They explore how engineers incorporate ultrasound waves into medical sonogram devices and ocean sonar equipment. Students learn about properties, sources...

Comprises 253 published narratives by Americans and foreign visitors recounting their travels in the colonies and the United States and their observations and opinions about American peoples, places, and society from about 1750 to 1920....

An interesting collection of science and engineering lesson plans and activities for students. Covers a wide range of grades.