## 4.NF.3.c (Mathematics)

Standard Identifier:

**4.NF.3.c**
Content Area:

**Mathematics**
Grade:

**4**
Domain:

**Number and Operationsâ€”Fractions****Cluster**:

Build fractions from unit fractions by applying and extending previous understandings of operations on whole numbers.

**Standard**:

Understand a fraction a/b with a > 1 as a sum of fractions 1/b. Add and subtract mixed numbers with like denominators, e.g., by replacing each mixed number with an equivalent fraction, and/or by using properties of operations and the relationship between addition and subtraction.

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