My power pix are aligned to the Virginia Curriculum, which is SOL focused. In Virginia, we do not follow Common Core. However, I believe these words are essential to teach all 2nd graders. If there are science or social studies words I am missing that are part of Common Core I am more than happy to add them to the list. On the WBT website, the power pix have the SOL strand taken out so you can add your own!
Check them out below: