题文
(1)﹣22×![﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2] ﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2]](https://www.mshxw.com/file/tupian/20211123/201208131513485381345.png)
+|﹣3|2×(﹣![﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2] ﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2]](https://www.mshxw.com/file/tupian/20211123/20120813151348630573.png)
)2
(2)﹣12﹣|0.5﹣![﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2] ﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2]](https://www.mshxw.com/file/tupian/20211123/20120813151348723606.png)
|÷![﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2] ﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2]](https://www.mshxw.com/file/tupian/20211123/20120813151348814571.png)
×[﹣2﹣(﹣3)2]
题型:未知 难度:其他题型
答案
解:(1)原式=﹣4×![﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2] ﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2]](https://www.mshxw.com/file/tupian/20211123/20120813151348912603.png)
+9×![﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2] ﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2]](https://www.mshxw.com/file/tupian/20211123/20120813151349007590.png)
=﹣1+1=0;
(2)原式=﹣1﹣![﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2] ﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2]](https://www.mshxw.com/file/tupian/20211123/20120813151349100589.png)
×3×(﹣2﹣9)=﹣1﹣![﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2] ﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2]](https://www.mshxw.com/file/tupian/20211123/201208131513492181937.png)
=﹣1+![﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2] ﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2]](https://www.mshxw.com/file/tupian/20211123/20120813151349313763.png)
=![﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2] ﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2]](https://www.mshxw.com/file/tupian/20211123/20120813151349410630.png)
(或4![﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2] ﹣22×+|﹣3|2×2﹣12﹣|0.5﹣|÷×[﹣2﹣2]](https://www.mshxw.com/file/tupian/20211123/20120813151349502559.png)
).
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解析
该题暂无解析
考点
据考高分专家说,试题“(1)﹣22×+|﹣3|2×.....”主要考查你对 [有理数的混合运算 ]考点的理解。
有理数的混合运算
有理数的混合运算:
是一个运算式子中有加有减有乘有除有次方等运算方式的混合运算方式。
有理数混合运算的规律:
(1)先乘方,再乘除,最后加减;
(2)同级运算,从左到右进行;
(3)若有括号,先做括号内的运算,按小括号、中括号、大括号依次进行计算。


