Students design and test paper airplanes to understand the concept of lift and how it affects flight. This technology-based Science lesson is excellent for use with upper-elementary and middle-level learners and uses spreadsheet software...

Generating a system of shapes. Groups work together to create a number system using three different shapes as symbols. The groups should come up with the rules that generate all the possible permutations of the three shapes.

Students investigate the tough economic times by discussing supply and demand.  In this economics lesson, students read a news article and identify specific examples of the oil crisis that has touched their lives.  Students...