Some of you may have known about this sight forever, but I just came upon it this past Spring, and I love it! It is http://www.teacherspayteachers.com/. It has so many already-created worksheets and ideas (many aligned with the CCSS) to implement into your instruction. I have used several ideas from this site, and the worksheets I have used were free, cute (I'm a 2nd grade teacher, so I like cute!!), and appropriate to check understanding. There are some ideas that cost, but you can search "FREE", and you will find an overabundance of items! If you have really great ideas, you can also submit your own worksheets to put on the website to share and get paid for it too!
The CCSS can be very overwhelming. Like creating quizzes aligning with the Common Core for this class, TeachersPayTeachers can just be another tool to help our students become more prepared. I can see myself utilizing the prepdog technology into my instruction which will help my students understand the depth of thinking that is required on the SBAC assessment. Participating in this class will allow us to use the quizzes already created to give us a jumpstart for next year. I'm looking forward to it.
Anyway, I just thought http://www.teacherspayteachers.com/ was an excellent resource that aided in my instruction and implementation of the Common Core! Enjoy exploring.