High schoolers examine the Reconstruction programs instituted following the American Civil War, the potential for change these efforts offered, and the realities that occurred. Guided by a PowerPoint presentation, class members read a...

A unit covers many aspects of the Civil War. Over six weeks, fifth graders delve deep into the history of slavery, the Civil War—before, during, and after—Abraham Lincoln, women's contributions, the Emancipation Proclamation, and...

Students study the law of sine and cosine. In this pre-calculus lesson, students create a triangle and identify the different ratios of a non-right triangle. They use the properties of sine and cosine to solve.