The standards focus on core concepts and procedures starting in the early grades, which gives teachers the time needed to teach them and gives students the time needed to master them.
Best answer voted by users of http://wiki.answers.com   The very last majoy battle of the American Revolution was the victory of America in t â¦ he Battle of Yorktown. As you may have guessed, this war took place in Yorktown, Virginia.
The resulting Battle of Antietam was the bloodiest single-day battle in American history and is widely considered one of the major turning points of the war. Following his victory in the Northern Virginia Campaign, Lee moved north with 55,000 men through the Shenandoah Valley starting on September 4, 1862.