Difference between revisions 247419 and 282373 on nlwikibooks

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== Breuk ==
<math>\frac {5}{12} + \frac {......}{......}  = \frac {1}{2} </math>

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<math>\frac {......}{......}=\frac {1}{2}  - \frac {5}{12} </math> ( links 5/12 - 5/12 = 0 valt weg)
 
<math>\frac {1}{2} - \frac {5}{12} = \frac {6}{12} - \frac {5}{12} = \frac {6 - 5}{12} = \frac {1}{12} </math> (Breuk gelijknamig maken (op dezelfde noemer 12 brengen), tellers aftrekken 6-5=1)

<math>\frac {......}{......}=\frac {1}{12} </math> (Dus)

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