[Free Registration/Login may be required to access all resource tools.] In this lesson, students will describe the International System of Units (SI) and be able to convert units between International and English systems.

Test your knowledge and understanding on unit conversions by completing this study guide. Review topics such as temperature conversions, density conversions, density calculations, and rounding unit conversions.

Listen and view examples of unit conversions and unit analysis. Examine English to Metric and Metric to Metric conversion examples.

Read and learn about the unit conversion analysis step and English-Metric conversion factors. Learn the steps to rounding answers from division and multiplication problems and formulas for temperature and density conversions.

[Free Registration/Login may be required to access all resource tools.] In this online tutorial students will begin to identify and use conversion factors and to also use the method of dimensional analysis to convert between units....

This site contains a fun way to learn about the states within the United States. Click on the state that you want to learn more about and it provides facts, geographic landmarks, points of interest, major industries, a quiz and more.

Features a detailed map of the United States with some basic facts. Click on each state name to get even a more detailed map and information.

Read all you need to know about unit conversions. Learn about conversion factors, calculations, and rounding answers. Practice conversion problems after reading this Chapter and test your knowledge by reviewing the fifteen chapter...

A collection of volumes of curriculum materials, organized by year, that were developed by teachers and cover a wide range of topics in science, social studies, language arts, math, etc. Each volume focuses on an over-riding theme or...

This is the definitive source for information on SI base units, derived units, squares, cubes, luminosity, field strength and flux density.

Extensive information for students and teachers examining the impact of the United Nations in maintaining peace around the world and fostering global cooperation and accountability. Resources include news articles, legal cases,...

This collection uses primary sources to explore the United Farm Workers and the Delano Grape Strike.

A thorough look at United Arab Emirates from the Country Studies section of the Library of Congress. Read about its history, economy, people, and government. Information through the 1990's.

A vast overview of the history of the United States from the First Americans to the presidency of Bill Clinton. This site is from the Library of Congress.

A teacher-directed curriculum unit that deals with the issue of why the United States entered World war 1. Includes an extensive list of additional resources and activities.

Welcome to the United Kingdom! Follow this interactive overview of the country's history, geography, people, government, nature, and more. A map and video are included.

This site contains a report that is a comprehensive state-by-state look at the gun laws in the United States. The report covers state laws related to ownership, possession, sale, and transfer of guns, among other things. A discussion of...

MIT provides and extensive list of reading and viewing materials in regard to the migration within the United States. Lecture notes and possible assignments included.

Giving numerical values for physical quantities and equations for physical principles allows us to understand nature much more deeply than does qualitative description alone. To comprehend these vast ranges, we must also have accepted...

A collection of seven units and six lessons about polar bears created by professionals that support national literacy standards and learning outcomes for specific school districts.

Find the area of shapes by counting the unit squares inside them. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video tutorial, or receive hints on how to find area....

Divide a unit fraction by a whole number. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

[Free Registration/Login Required] An informational text about the United Nations and its leader Ban Ki-moon from South Korea. A question sheet is available to help students build skills in reading comprehension.

[Free Registration/Login may be required to access all resource tools.] In this lesson, students learn to find unit rates. Students examine guided notes, review guided practice, watch instructional videos and attempt practice problems.