VideoText Interactive is an educational materials company, specializing in multi-sensory programs, for middle and high school mathematics (Pre-Algebra, Algebra 1 & 2, Geometry, and Trigonometry). The focus is on the “why” of math, not just the “how”. Mathematical concepts are taught, not shortcuts and tricks. The instructional strategy is in 5-10-minute video lessons, using computer graphics, supported by Course Notes, student WorkTexts, Solutions Manuals, Progress Tests, and Instructor’s Guides. And now it’s available online, with Closed Captioning!