〚市北6-5.4-tt〛

题目

计算 $\frac{1}{2}-\frac{2}{3}+\frac{4}{5}+(-\frac{1}{2})+(-\frac{1}{3})$ 计算 $-0.182+3.105-(0.318-6.065)$ 计算 $-4\frac{5}{6}-(+3\frac{3}{5})-(-3\frac{1}{6})-(+1\frac{1}{5})$ 计算 $-2\frac{3}{4}+8\frac{9}{14}+1\frac{1}{3}+\frac{5}{14}+(-7\frac{1}{4})-5\frac{1}{3}$ 计算 $6\frac{3}{5}+24+(-18)+4\frac{4}{5}-16+18-6.8+(-32)$ 计算 $-\frac{2}{3}-(+\frac{1}{6})-(-\frac{1}{4})-(+\frac{1}{2})$ 计算 $(-3\frac{1}{2})+(-15)+1\frac{1}{4}-(-15)-(-3\frac{1}{2})-2$ ——有理数计算、〚市北6-5.4-tt〛

解答

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