This Unit is aligned with the following Common Core Standards:Standard (K.OA.1) – Represent addition and subtraction with objects, fingers, mental images, drawings, sounds, acting out situations, verbal explanations, expressions, or equations.Standard (K.OA.2) – Solve additions and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.Standard (K.OA.5) - Fluently add and subtract within 5.Standard (K.CC.C.6)- Identify whether the