**Click here for the Spanish version: https://youtu.be/k85-38-_GwQ**

**In This Unit of Study…**

Students add and subtract fractions with like denominators, including mixed numbers and fractions greater than one. They apply these operations to solve real-world problems. Denominators are limited to 2, 3, 4, 5, 6, 8, 10, 12, 16, and 100. Problems include creating real-world situations based on an equation or by representing a real-world problem with a visual model or equation. Fractions within problems must reference the same whole. Students are expected to use word form, manipulatives, drawings, and number lines when adding and subtracting fractions. It is not necessary for students to simplify fractions.

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

**MA.4.FR.2.2**Add and subtract fractions with like denominators, including mixed numbers and fractions greater than one, with procedural reliability.**MA.4.AR.1.2**Solve real-world problems involving addition and subtraction of fractions with like denominators, including mixed numbers and fractions greater than one.**MA.4.FR.1.1**Model and express a fraction, including mixed numbers and fractions greater than one, with the denominator 10 as an equivalent fraction with the denominator 100.**MA.4.FR.2.3**Explore the addition of a fraction with denominator of 10 to a fraction with denominator of 100 using equivalent fractions.

**Overarching Key Concepts:**

- Add and Subtract Fractions Less than One
- Add and Subtract Mixed Numbers
- Add Fractions with Denominators of 10 and 100