haitiancrust haitiancrust
  • 20-04-2017
  • Mathematics
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What are the key roles when adding and subtracting fractions

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irspow
irspow irspow
  • 20-04-2017
Addition/subtraction of fractions requires that they share a common denominator...
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Remix1085
Remix1085 Remix1085
  • 20-04-2017
Some key roles are to have the two fractions. In addition you need to have a common denominator and also in subtraction and in substation you may need to bring over whole numbers to make it possible.
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