This resource contains 35 pages of first grade math and language arts common core activities. Lessons are organized around winter themes and include stories, poems, math problems, graphing, printing, and response to reading activities. This is a great way to make sure that you have covered a number of specific first grade common core objectives. The worksheets, poems and stories fit in with the typical first grade classroom's focus during the months of December, January and February. The worksheets can be used in class as part of Word Work, whole group lessons or sent home for extra practice. Included in the thumbnails is a list of the contents of this unit.