These posters are what I hang up above my whiteboard for easy view of each math standard.
What is so great about these posters is that they are colored coded by strand so you can easily find the related standard you want to feature.
They are writen in kid friendly "I Can" statements. If you only need the CCSS for Math, then this is all you need.
However, if you also need the Language Arts Common Core standards, you can get my combination poster pack for only $8.00 here on TPT.