**Click here for the Spanish version:** https://youtu.be/F6bpS2-33tM

**In This Unit of Study…**

Students will use a number line with various intervals of ten to round numbers from 0 to 100. Students will use relative magnitude to locate one- and two-digit numbers on a number line and determine the ten that the number is nearest to.Student will round numbers from 0 to 100 to the nearest ten.

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

- MA.2.NSO.1.4 Round whole numbers from 0 to 100 to the nearest 10.
- MA.2.NSO.2.1 Recall addition facts with sums to 20 and related subtraction facts with automaticity. (making ten)

**Key Concepts:**

- I can round whole numbers from 0 to 100 to the nearest 10.
- I understand that rounding is a process that produces a number with a similar value that is less precise but easier to use.