Fourth graders describe the life of Harriet Tubman. They define opportunity cost. Students identify the opportunity cost of each of several choices made by Harriet Tubman. They are explained that Harriet Tubman was the first African...

Fifth graders research the Underground Railroad. In this Underground Railroad lesson, 5th graders start a KWL chart about the Underground Railroad. Students use a map to locate slavery areas and free states. Students view a PowerPoint...