Fifth graders examine the South Dakota Quarter Reverse and identify the images on it. They discuss the accomplishments of the four presidents. They create coins of four people in their school. They arrange bags of plastic coins by their...

Young scholars investigate surveys as it relates to chains and links. In this math lesson, students relate math to history and surveys done above, below and on the earths' surface. They review vocabulary pertaining to this lesson before...

Through an interdisciplinary lesson plan, emerging engineers explore the history of surveying systems. After discussing various systems, they perform surveys on printable pages. Using their geometric skills, they physically stake out...