Have you heard of this workbook?
This resource is perfect for helping you align your curriculum to the Common Core standards. It is now available for you to purchase for only $39! (I did notice a button on their page that advertised a 15% discount, too!) Take a peek at what is inside:
If you want to see more, you should head on over to this link: Fourth Grade Common Core Workbook.
This book is full of great activities and resources, so go and check them out today!