Transform the thinking of transformations with six sample items that illustrate the first four standards in the eighth grade geometry domain. Items use the coordinate plane to transform figures and analyze the relationship of the figures...

Back and forth, and back again. A presentation on harmonic motion would make a great backdrop for a directed instruction lesson in Honors Physics. It includes diagrams, formulas, graphs, and a few sample problems.

What time is it? Use this ESL presentation about clocks and watches to reinforce vocabulary for time-keeping devices. Wall clocks, stopwatches, and even cuckoo clocks make up this series of slides. Each slide features one kind of clock...