Multiple Choice: Unterschied zwischen den Versionen

Version vom 18. Februar 2009, 10:18 Uhr

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

2. $\frac{5}{32} + \Box = 2\frac{3}{4}$ ( $2\frac{19}{32}$ ) (! $0,54$ ) (! $1\frac{3}{15}$ )

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

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

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

@@ Zeile 6: / Zeile 6: @@
 . <math>\frac{5}{32} + \Box = 2\frac{3}{4} </math>  (<math>2\frac{19}{32} </math>)              (!<math>0,54</math>) (!<math>1\frac{3}{15}</math>)
 . <math>\frac{1}{2} + \Box = 3</math> (!<math>2</math>)  (<math>2\frac{1}{2}</math>) (!<math>2,52</math>)
 . <math>\frac{4}{8} + \Box = \frac{5}{4}</math> (<math>\frac{6}{8}</math>) (!<math>\frac{1}{2}</math>)
 (<math>75%</math>)
 . <math>\frac{5}{10} - \Box = \frac{1}{2}</math> (!<math>\frac{1}{4}</math>) (<math>0</math>)  (!<math>\frac{2}{10}</math>)
 </div>