Don’t freak out, the common core are here to stay. If you have ever used a primary source document in your classroom, you were doing what is now written in the common core. New York State teachers have been using primary source documents in as early as fifth grade for many years now because on the fifth grade state social studies exam, it was expected that students be able to interpret primary source documents and write an essay including the information in them. This is all common core; reading for information, interpretation, and expository writing.
If you teach your students how to read the expository writing in their textbook then you are following the common core. You can use different techniques to do this such as annotating using post-it notes or having them write it in their own words on a separate sheet of paper. What is important to extend to your students is that reading for information is different than reading for enjoyment. When reading for information, it is important for them to stop and think about what they read after each paragraph before they go onto the next. If they don’t remember what they have read, they need to reread the paragraph until they do. Expecting them to write the information in each paragraph or at least each section in their own words will help reiterate this technique.
http://www.teacherspayteachers.com/Store/Kasha-Mastrodomenico includes the common core by implementing primary sources into their lesson plans. Beyond that, they are leveled for differentiated instruction. I highly recommend my store for anyone who teaches middle school American History.