Fourth graders learn about the American Revolution and evaluate the decisions and choices colonists had to make leading up to and during their fight for freedom from England. Students explore the idea of taking sides and how, despite...

You know that you can take side lengths and find trig ratios, and you know you can find trig ratios (in your calculator) for angles. What is missing is a way to go from the ratios back to the original angles. And that is what "inverse...

This lesson introduces the units of distance (cubed units) used to describe volume. Students watch a video tutorial and then can take an online quiz.

If you are looking for a different perspective on the Korean War, this will work for you. This State Run site gives us the viewpoint of the Chinese and the North Koreans on the war. This is a good site to see how the other side of the...

World War II (WWII), a global conflict that lasted from 1939 to 1945 involved more than 100 million people and over 30 countries. The Allied powers - including the United States, the United Kingdom, and the Soviet Union - worked together...

This site is provided for by Postcards From America. Hitch a ride on "Harvey the RV," and share the adventures of several teachers as they explore the great United States of America. Their electronic postcards take a quick "snapshot" of...