脱式计算
\( \frac {11}{12}\)-\( \frac {3}{4}\)+\( \frac {5}{12}\)
\( \frac {2}{5}\)×\( \frac {1}{4}\)+0.5÷\( \frac {5}{8}\)
1-\( \frac {2}{9}\)+\( \frac {5}{18}\)÷\( \frac {1}{2}\)
4×[\( \frac {1}{4}\)÷（\( \frac {1}{3}\)-\( \frac {1}{4}\)）]

【考点】分数四则混合运算

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【解答】请登陆后查看