Ohio Mathematics Grade 5 - Scott Foresman Mathematics Author:Randall I. Charles, Warren Crown, Francis Fennell Customized for Ohio students. Scott Foresman-Addison Wesley Mathematics (Diamond Edition) is a research-based Pre-K-6 curriculum that focuses on developing students conceptual understanding and skills through step-by-step instruction. The focus is on key ideas in mathematics, rich problem-solving lessons that build the reading and writing skills... more » necessary for powerful problem solving, and differentiated instructional options to meet the needs of varied learners. Measure the Difference! With Scott Foresman-Addison Wesley Mathematics (Diamond Edition), Student Understanding Adds Up, Problem-Solving Skills Multiply, and All Students Advance.« less