From an Amazon book Bestselling "Elementary Discovery and Visualization" retains the strengths of its high-quality writing, abundant exercises, strong pedagogical features, and a complete supplements package. The Third Edition employs graphing technology as an integral part of a discovery-based learning approach. Developed for a one-semester elementary algebra course, this text incorporates the NCTM and AMATYC standards, while its multiple approaches to math, based on the Rule of Four, accommodate a variety of learning styles and ensure that students learn to solve problems and apply mathematical concepts across disciplines.Eduspace, powered by Blackboard, for the Hubbard/Robinson "Elementary Algebra" course features algorithmic exercises and test bank content in question pools.