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Math Focus: Number and Operations
Topic 9: Add and Subtract Fractions
Focus: Understanding of adding and subtracting fractions and mixed numbers with like denominators.
MA.4.FR.2.2: Add and subtract fractions with like denominators, including mixed numbers and fractions greater than one, with procedural reliability. (Addressed in Topic 9 only)
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. (Addressed in Topic 9 only)
MA.4.FR.2.1: Decompose a fraction, including mixed numbers and fractions greater than one, into a sum of fractions with the same denominator in multiple ways. Demonstrate each decomposition with objects, drawings and equations. (Addressed in Topic 9 only)