This document outlines the key instructional implications of adopting the Common Core State Standards. In mathematics, it calls for 3 shifts: focusing instruction where the standards focus, coherence across grade levels, and higher rigor requiring fluency and conceptual understanding. In ELA, it requires regular practice with complex texts and building knowledge through nonfiction. It advises teachers to understand the shifts, identify major grade-level work, and review materials to develop text-dependent questions and focus instruction. School districts are advised to align classroom materials, teacher knowledge, student work samples, and assessments to the standards.