BASIC ALGEBRAThis is the best book around to teach the essentials of pre-algebra and first-year algebra in an easy-to-follow, low-anxiety way.Basic Algebra makes complex ideas simple: - Teaching material is broken down into one- or two-page lessons, each explaining a single principle.- Clear explanations mean a minimum of intervention is required.- Can be used for self-instruction or as a classroom text.- A special section with practice exercises follows each lesson.- Chapter checkout tests reinforce individual lessons.