Last year, I created these Common Core math warm ups for our kindergarten teachers. Our kids go full day, a long day, and come in knowing quite a bit of content. This allows them to go through most of the K standards by Christmas, and the 1st grade standards the second semester. Of course, they don’t quite get it all, and they have to spend time reviewing. But it really prepares the kiddos for first grade. They were an immediate top seller. I ended up making similar sets for 2nd and 3rd, and then due to requests, made yearlong sets for both grades. The original set included practice of several K and 1 Common Core math standards. It also included pieces practicing calendar skills and money- we still teach that in K. They were super popular with 1st grade teachers partway through the year (and some in the beginning) because it was review and introduced a few new skills as well. There are 4 free pages in my stores (because that’s before I knew to include them in the preview) and they are downloaded like crazy.