Add and subtract with 20.
Relate counting to addition and subtraction (by counting on 2 to add 2). (1.OA.5)
More information and the complete College and Career Readiness Standards can be found here.
Add and subtract with 20.
Relate counting to addition and subtraction (by counting on 2 to add 2). (1.OA.5)
More information and the complete College and Career Readiness Standards can be found here.