Students, parents, and teachers can easily find answers related to the specific requirements of The Common Core State Standards for Mathematics. This set of expectations and skills need to be mastered to succeed in school, college, and the real world. The QuickStudy(R) series aligns with those standards being implemented in most states to help guide students through their classes and to support parents helping their students succeed. Each guide in the series focuses on critical areas of the curriculum and features real-world problems, examples, illustrations, and tables to help students excel.