Alabama CS: AL.MATH.1.OA.2 AL.MATH.1.OA.4

Alaska CS: AK.1.OA.A.2 AK.1.OA.B.4

Arizona CS: AZ.1.OA.A.2 AZ.1.OA.B.4

Arkansas CS: AR.1.OA.A.2 AR.1.OA.B.4

California CS: CA.1.OA.A.2 CA.1.OA.B.4 K-2.AP.12 K-2.AP.13 K-2.AP.14 K-2.AP.15 K-2.AP.16 K-2.AP.17 K-2.AP.18 K-2.CS.1 K-2.CS.2

CCSS: CCSS.MATH.CONTENT.1.OA.A.2 CCSS.MATH.CONTENT.1.OA.B.4

Colorado CS: CO.1.OA.A.2 CO.1.OA.B.4

Connecticut CS: CT.1.OA.2 CT.1.OA.4

CSTA: 1A-AP-08 1A-AP-09 1A-AP-10 1A-AP-11 1A-AP-12 1A-AP-13 1A-AP-14 1A-AP-15

Delaware CS: DE.1.OA.A.2 DE.1.OA.B.4

Florida CS: MA.1.AR.1.2 MA.1.AR.2.2 SC.1.CS.2.1 SC.1.CS.2.2 SC.1.CS.2.3 SC.1.CS.3.1 SC.2.CS.2.1 SC.K.CS.2.1

Georgia CS: 1.NR.2.4 1.PAR.2.2

Hawaii CS: HI.1.OA.A.2 HI.1.OA.B.4

Idaho CS: ID.1.OA.A.2 ID.1.OA.B.4

Illinois CS: IL.1.OA.2 IL.1.OA.4

Indiana CS: 1.CA.2 1.CA.4

Iowa CS: IA.1.OA.A.2 IA.1.OA.B.4

ISTE: 1.1.d 1.4.b 1.4.d 1.5.c 1.5.d 1.6.a

Kansas CS: KS.1.OA.A.2 KS.1.OA.B.4

Kentucky CS: KY.1.OA.2 KY.1.OA.4

Louisiana CS: LA.1.OA.A.2 LA.1.OA.B.4

Maine CS: ME.1.OA.A.2 ME.1.OA.B.4

Maryland CS: MD.1.OA.A.2 MD.1.OA.B.4

Massachusetts CS: MA.1.OA.A.2 MA.1.OA.B.4

Michigan CS: MI.1.OA.A.2 MI.1.OA.B.4

Minnesota CS: 1.1.2.2 1.1.2.4

Mississippi CS: MS.1.OA.A.2 MS.1.OA.B.4

Missouri CS: MO.1.OA.A.2 MO.1.OA.B.4

Montana CS: MT.1.OA.2 MT.1.OA.4

Nebraska CS: NE.1.OA.2 NE.1.OA.3

Nevada CS: NV.1.OA.A.2 NV.1.OA.B.4

New Hampshire CS: NH.1.OA.A.2 NH.1.OA.B.4

New Jersey CS: NJ.1.OA.A.2 NJ.1.OA.B.4

New Mexico CS: NM.1.OA.A.2 NM.1.OA.B.4

New York CS: K-1.AP.1 K-1.AP.2 K-1.AP.3 K-1.AP.4 K-1.AP.5 K-1.AP.6 K-1.AP.7 K-1.AP.8 K-1.CS.1 K-1.CS.2 K-1.DL.1 K-1.DL.2 NY.1.OA.2 NY.1.OA.4

North Carolina CS: NC.1.OA.2 NC.1.OA.4

North Dakota CS: ND.1.OA.2 ND.1.OA.4

Ohio CS: OH.1.OA.2 OH.1.OA.4

Oklahoma CS: OK.1.OA.A.2 OK.1.OA.B.4

Oregon CS: OR.1.OA.A.2 OR.1.OA.B.4

Pennsylvania CS: PA.1.OA.A.2 PA.1.OA.B.4

Rhode Island CS: RI.1.OA.A.2 RI.1.OA.B.4

South Carolina CS: 1.ATO.2 1.ATO.4

South Dakota CS: SD.1.OA.A.2 SD.1.OA.B.4

Tennessee CS: TN.1.OA.A.2 TN.1.OA.B.4

Texas CS: 110.2(b)(2)(B)(i) 110.2(b)(4)(A) 110.2(b)(6)(A) 110.3(b)(2)(B)(i) 110.3(b)(4)(A) 110.4(b)(4)(A) 110.4(b)(6)(A) 126.14(b)(1)(A) 126.14(b)(2)(B) 126.15(b)(2)(B) TEKS.1.3.B TEKS.1.3.D

Utah CS: 1.AP.1 1.AP.2 1.AP.3 1.CS.1 1.CT.1 1.CT.2 UT.1.OA.2 UT.1.OA.4

Vermont CS: VT.1.OA.A.2 VT.1.OA.B.4

Virginia CS: VA.1.CE.1.d VA.1.CE.2.b

Washington CS: WA.1.OA.A.2 WA.1.OA.B.4

Washington D.C. CS: DC.1.OA.A.2 DC.1.OA.B.4

West Virginia CS: WV.1.OA.2 WV.1.OA.4

Wisconsin CS: WI.1.OA.A.2 WI.1.OA.B.4

Wyoming CS: WY.1.OA.A.2 WY.1.OA.B.4