2019-6-23 · Founded in 2002 by Nobel Laureate Carl Wieman, the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations. PhET sims are based on extensive education research and engage students through an intuitive, game-like environment where students learn through exploration and discovery.
2015-4-26 · Excel Options • Excel Options – Opens the Options Menu previously located on the Tools Menu. These options have changed significantly in 2007, so take a minute to look over the changes 125. Excel Options Excel 2007 Excel 2003 126. Excel Options • There are 9 categories of PowerPoint Options: 1. Popular 2. Formulas 3. Proofing 4. Save 5.