Whole part - K.OA.3. Decompose

Whole part - K.OA.3. 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). using this for a lesson plan! oh, pinterest