Download or read book Masterminds Pre Algebra written by Brenda Opie and published by Incentive Publications. This book was released on 1996-04-01 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Motivate students to solve multi-step equations; use exponents and decimals; work with integers; simplify, multiply, and divide fractions; and graph equations, slopes, and intercepts with the challenging math riddles in this book. All of the skills are based on NCTM standards and each page is an engaging and humorous puzzle.