CCSS.MATH.CONTENT.K.OA.A.3 Teaching Resources


Decompose numbers less than or equal to 10 into pairs in more than one way, e.g., by using objects or drawings, and record each decomposition by a drawing or equation (e.g., 5 = 2 + 3 and 5 = 4 + 1). (View this topic on www.corestandards.org )