搜索
1. 计算:
(1)$(-3)^{2}×2^{3}-(-4)÷2;$ (2)$4×(-\frac {3}{2})^{2}-5÷\frac {1}{2}×(-2);$
(3)$-3^{2}÷3-\frac {2}{3}×12;$ (4)$(-\frac {1}{2})^{2}×2^{3}-(-1)^{3}×6;$
(5)$(-2)^{2}+(4-7)÷\frac {3}{2}-|-1|;$ (6)$-2^{2}÷(-4)-3×(-1)^{2}-(-4);$
(7)$-3^{2}÷(-2)^{3}×|-1\frac {1}{3}|×6÷(-2)^{4};$
(8)$-(\frac {2}{3})^{2}×18-2×(-\frac {1}{5})÷\frac {2}{5}+|-8|×0.5^{2}+1\frac {7}{9}×(-1\frac {1}{2})^{2}.$
(1)$(-3)^{2}×2^{3}-(-4)÷2;$ (2)$4×(-\frac {3}{2})^{2}-5÷\frac {1}{2}×(-2);$
(3)$-3^{2}÷3-\frac {2}{3}×12;$ (4)$(-\frac {1}{2})^{2}×2^{3}-(-1)^{3}×6;$
(5)$(-2)^{2}+(4-7)÷\frac {3}{2}-|-1|;$ (6)$-2^{2}÷(-4)-3×(-1)^{2}-(-4);$
(7)$-3^{2}÷(-2)^{3}×|-1\frac {1}{3}|×6÷(-2)^{4};$
(8)$-(\frac {2}{3})^{2}×18-2×(-\frac {1}{5})÷\frac {2}{5}+|-8|×0.5^{2}+1\frac {7}{9}×(-1\frac {1}{2})^{2}.$
答案：
1.
(1)74
(2)29
(3)-11
(4)8
(5)1
(6)2
(7)$\frac{9}{16}$
(8)-1
(1)74
(2)29
(3)-11
(4)8
(5)1
(6)2
(7)$\frac{9}{16}$
(8)-1
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