“微信扫一扫”进入题库练习及模拟考试
\((\frac{1}{2} - \frac{1}{6} + \frac{1}{3}) \times ( - 24)\).
参考答案:解:原式\( = \frac{1}{2} \times ( - 24) - \frac{1}{6} \times ( - 24) + \frac{1}{3} \times ( - 24)\)\( = - 12 + 4 - 8\)\( = - 16\).
进入考试题库