Multiple Choice: Unterschied zwischen den Versionen

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3. <math>\frac{15}{25} - \frac{1}{4} + \Box = 2,125</math> (!<math>1,875</math>) (!<math>\frac{5}{4}</math>) (<math>\frac{7}{8}</math>) (!<math>0,738</math>)
 
3. <math>\frac{15}{25} - \frac{1}{4} + \Box = 2,125</math> (!<math>1,875</math>) (!<math>\frac{5}{4}</math>) (<math>\frac{7}{8}</math>) (!<math>0,738</math>)
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4. <math>\frac{1}{2} + \Box = 3</math> (!<math>2</math>) (!<math>1\frac{3}{4}</math>) (<math>2\frac{1}{2}</math>) (!<math>2,52</math>)
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5. <math>\frac{4}{8} + \Box = \frac{5}{4}</math> (<math>\frac{6}{8}</math>) (!<math>\frac{1}{2}</math>)
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(<math>75%</math>) (!<math>0,74</math>)
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6. <math>\frac{5}{10} - \Box = \frac{1}{2}</math> (!<math>\frac{1}{4}</math>) (<math>0</math>) (!<math>0,2</math>) (!<math>\frac{2}{10}</math>)
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Version vom 16. Februar 2009, 09:42 Uhr

1. 0,75 -\Box =\frac{1}{4} (\frac{1}{2}) (!0,25) (!\frac{1}{4}) (50%)

2. \frac{5}{32} + \Box = 2\frac{3}{4} (2\frac{8}{32} ) (!2\frac{7}{32}) (!0,54 ) (!1\frac{3}{15})

3. \frac{15}{25} - \frac{1}{4} + \Box = 2,125 (!1,875) (!\frac{5}{4}) (\frac{7}{8}) (!0,738)

4. \frac{1}{2} + \Box = 3 (!2) (!1\frac{3}{4}) (2\frac{1}{2}) (!2,52)

5. \frac{4}{8} + \Box = \frac{5}{4} (\frac{6}{8}) (!\frac{1}{2}) (75%) (!0,74)

6. \frac{5}{10} - \Box = \frac{1}{2} (!\frac{1}{4}) (0) (!0,2) (!\frac{2}{10})