Add and Subtract Fractions with unlike denominators

Schimmel

MCC5.NF1 – Add and subtract fractions with unlike denominators (including mixed numbers) by replacing given fractions with equivalent fractions in such a way as to produce an equivalent sum or difference of fractions with like denominators.

Essential Question: How do we add and subtract fractions with unlike denominators?

45-13

___________

410+35

___________

34-18

___________

12+13

___________

1115-13

___________

23+34

___________

38+14

___________

Schimmel

710+25

___________

23+56

___________

79+13

___________

56+ 712

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