This book is designed to help students get Ohio State Test (OST) 2017-18 rehearsal along with standards aligned rigorous skills practice. It Includes: ▶ Access to Online Resources 2 Practice Tests that mirror the Ohio State Test (OST) 11 Tech-enhanced Item Types Self-paced learning and personalized score reports Strategies for building speed and accuracy Instant feedback after completion of the Assessments ▶ Standards based Printed Workbooks Ratios and Proportional Relationships, The Number System Expressions & Equations Geometry Statistics & Probability Students will have the opportunity to practice questions related to all the critical math learning objectives included in the common core state standards (CCSS) and college and career readiness standards (CCRS). Teachers Get FREE Access to Lumos StepUp(TM) Basic Account Create up to 30 students accounts and monitor their online work Share information about class work and school activities through stickies Easy access to Blogs, Standards, Student Reports and More.. More than 10,000+ Schools, 19,000+ Teachers, and 150,000+ Students use Lumos Learning Study Programs to improve student achievement on the standardized tests and also to master necessary math, language, and reading skills.