New Mexico Standards. is one of the four basic operations of arithmetic, with the others being subtraction, multiplication and division. The addition of two whole numbers is the total amount of those quantities combined.

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Study GuideAdd/Subtract Fractions

Worksheet/Answer keys

Add/Subtract Fractions

Worksheet/Answer keysAdd/Subtract Fractions

Worksheet/Answer keysAdd/Subtract Fractions

NM.A. Algebra: Students will understand algebraic concepts and applications.

5-8.A.3. Use mathematical models to represent and understand quantitative relationships.

5.A.3.1. Use mathematical models to represent and explain mathematical concepts and procedures.

NM.N. Number and Operations: Students will understand numerical concepts and mathematical operations.

5-8.N.2. Understand the meaning of operations and how they relate to one another.

5.N.2.3. Add and subtract fractions and mixed numbers without regrouping and express answers in simplest form.

5.N.2.8. Solve simple problems involving the addition and subtraction of fractions and mixed numbers.