Common Core Standards: 1.NBT.A.11.NBT.B.2c1.NBT.B.2a1.NBT.B.2b2.NBT.B.72.NBT.B.81.OA.C.61.NBT.B.31.NBT.C.41.NBT.C.51.NBT.C.6

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Common Core Standards: 1.OA.A.11.OA.A.21.OA.B.31.OA.C.51.OA.C.61.OA.B.41.OA.D.71.OA.D.8

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