These Back to School worksheets make the perfect math activities for new First Grade students! The worksheets can be used individually, as a packet, or as homework!They cover many First Grade Common Core Standards: 1.NBT.1, 1.NT.2, 1.NBT.3, 1.NBT.4, 1.NBT.5, 1.OA.1, 1.OA.2, 1.OA.4, 1.OA.7, 1.OA.8, 1.MD.2, 1.MD.3, 1.MD.4There are 20 no-prep school themed worksheets! Similar Resources:Summer Break Math: First GradeSpring Break Packet- Kindergarten WorksheetsSpring Break Packet- First Grade Works