The Assessment Prep for Common Core Mathematics series is designed to help students in grades 6 through 8 acquire the skills and practice the strategies needed to successfully perform on Common Core S
The 430 worked problems in this study guide are divided into four sections corresponding to each grade level for water distribution. Each section walks through the solution of progressively more diffi
Water is, not surprisingly, a numbers game, particularly in the efforts to make it safe for the public. This study guide explains the mathematics necessary to sit for certification exams and is organi
