CCSS.Math.Content.1.OA.C.5
Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).