Voters determine the outcome of elections, but campaign donors can influence the attitudes of those voters. Explore nine examples of donors and the amounts of money they want to contribute, and the legal ways the groups can or cannot...

Did you know that mastaba means bench in Arabic? Learn why a mastaba was so important to ancient Egyptian architecture. Middle and high schoolers alike stay entertained while reading a passage that describes the virtual tour of...

In this energy alternatives explorations instructional activity, students explore alternative energy sources by using the linked web resources to answer 8 questions about different resources and identify the ones that would work in their...

In this geometry activity, 10th graders solve application word problems involving the use or right triangle trigonometry, including angle of elevation or depression. The one page interactive activity contains five questions. Hints,...