This report from the Congressional Research Service published November 27, 2007 discusses Operation Iraqi Freedom and congressional opposition to it. (22 pages) PDF, requires Adobe Reader

What is additive inverse? It means "opposite." Find out more about this concept in this detailed definition with examples and links to related terms.

"What happens when you add opposite numbers together?" Understanding the additive inverse will help you to answer this questions. An explanation of additive inverse with examples and non-examples.

Beginning on August 6th, 2005, Cindy Sheehan, the mother of a fallen soldier in Iraq travelled to Crawford, Texas to get a meeting with President Bush. She wants to know why her son died and wants an honest answer as to why America is at...

A report on the activities in 2003 of the U.S. Army in al-Falluja, an Iraqi town that has not embraced the United States occupation. Many deaths have occurred there.

Offers a history of the Vietnam.

In this pictorial narrative, learn about the landmark Rivonia Trial in which leading opponents of apartheid went on trial for sabotage. Often referred to as "the trial that changed South Africa."

This task is a followup to the one called 'Building an explicit quadratic function.' In this one, students follow the same process with a general quadratic function. The operations take place in the opposite order and the goal is to find...

This tutorial on signed numbers features lesson plans, practice pages, examples, application problems, and interactive work. Teacher resources include overhead manipulatives, card games, a Bingo game, and graphing calculator downloads.