The Geometer's Sketchpad® is the world's leading software for teaching mathematics. Elementary students can manipulate dynamic models of fractions, number lines, and geometric patterns. Middle school students can build their readiness for algebra by exploring ratio and proportion, rate of change, and functional relationships through multiple representations. And high school students can use Sketchpad to construct and transform geometric shapes and functionsfrom linear to trigonometricpromoting deep understanding. Please note the pricing for the software is determined by the quantity of the computers that will be using the access. Please add the exact quantity of computers needed on the appropriate pricing tier for the computer access. Includes 1-year license. Priced per computer.