|Using and Collecting Data DVD
From data points and determining spread to creating and reading graphs and charts, introduce elementary students to more advanced concepts of statistics and data analysis.
|3 - 5||DVD||$39.95|
|Time Warp: Taser DVD
Scientists and digital-imaging experts come together to reveal amazing reactions that are unobservable with the naked eye.
|6 - 12||DVD||$59.95|