This is the blog of a second grade teacher who provides insight on various common core standards and shares many resources related to the common core. She provides 2nd grade writing rubrics related to the common core standards.

This is a fantastic site that provides common core math curriculum materials as well as lesson plans that implement the common core standards. Great Resource!

A great interactive site that introduces math, reading, writing, history and science concepts. It includes interactive quizzes and opportunities to answer questions throughout the videos. Brain pop jr. is for K-3.