Adding and Subtracting Like Fractions

4.NF.3 Understand a fraction a /b with a > 1 as a sum of fractions 1 /b. a. Understand addition and subtraction of fractions as joining and separating parts referring to the same whole.

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Adding/Subtracting Fractions and Reducing

Mrs. Mager explaining how to add/subtract fractions and then to reduce the answer into simplest form.

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