Pre-Algebra

This revised edition ofPre-Algebralinks all the activities to the NCTM Standards. The activities were designed to provide students with practice in the skill areas necessary to master the concepts introduced in a course of pre-algebra. Reinforcing operations skills with both decimals and fractions plus activities involving ratios, integers, proportions, percents, rational numbers, simple equations, plotting coordinates, and graphing linear equations are all part of this new edition. Examples of solution methods are presented at the top of each page. New puzzles and riddles have been added to gauge the success of skills learned. Contains complete answer key.Vivian, Mary Lee is the author of 'Pre-Algebra ' with ISBN 9780742417878 and ISBN 0742417875.