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5-3 Adding and Subtracting Fractions *** You can ONLY add or subtract fractions when they have the SAME denominator (bottom number). Ex:1 Find each sum or difference. Simplify if possible. a) b) Ex:2 Simplify each difference. a) b) Ex:3 Suppose one day you rode a bicycle for hours, and jogged for hours. How many hours did you exercise? ................
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