**Click here for Spanish version:** https://youtu.be/JyBUeiqmBWA

**In This Unit of Study…**

Fifth-grade students extend their understanding of place value by working with decimals to the thousandths place. Students at this grade have a deep understanding of place value and number sense, so they can explain and reason about rounded answers. Fifth-grade students round decimals to the nearest whole, tenth, and hundredths place. Students are expected to apply rounding while estimating an approximation and to determine the reasonableness of an answer.

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

**MA.5.NSO.1.5**Round multi-digit numbers with decimals to the thousandths to the nearest hundredth, tenth or whole number.

**Key Concepts:**

- I can use my understanding of place value to round decimals to any place up to the hundredths place.
- I can use number lines and benchmark numbers to reason about rounding decimals.
- I can explain how a decimal is rounded.