Multiple Choice

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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})

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

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

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