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**In This Unit of Study…**

Students add and subtract multi-digit numbers with decimals to the thousandths, including using a standard algorithm with procedural fluency.

**B.E.S.T. Benchmarks:**

**MA.5.NSO.2.3**Add and subtract multi-digit numbers with decimals to the thousandths, including using a standard algorithm with procedural fluency.

**Key Concepts:**

- I can add multidigit numbers with decimals using a standard algorithm.
- I can subtract multidigit numbers with decimals using a standard algorithm.