ExWksp: Houghton Mifflin Harcourt

Papers:
17 Do You Have the Right Stuff for Science, Technology, Engineering, and Mathematics (STEM) Leadership?
155 Interact with the Common Core Mathematical Practices, Every Day
182 Transitioning to the Common Core with GO Math!
211 VLisualize Singapore Math: Transitioning from the Concrete to the Abstract
255 iPads, Tablets, Mobile Devices: New Tech for the Math Classroom