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Subtraction Within 20

1st Grade · Math · Easy · about 10 minutes

1.OA.C.6 | Subtraction Within 20 - Easy level

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Standards referenced

• CCSS.Math.Content.1.OA.C.6 — Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6

A standards reference identifies a related skill. It does not certify complete instruction or assessment coverage.

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