解:(1)(+1
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)+(-5
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),
=-(5
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-1
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),
=-4
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;
(2)(
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-
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+
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)×(-35),
=
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×(-35)-
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×(-35)+

×(-35),
=-17+20-28,
=-45+20,
=-25;
(3)-2
2-(-3)
3×(-1)
4,
=-4-(-27)×1,
=-4+27,
=23;
(4)
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×(-
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)-
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,
=
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×(-
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)-(-
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),
=-1+
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,
=
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;
(5)-2
2-(-3)
3×(-1)
4-(-1)
5,
=-4-(-27)×1-(-1),
=4+27+1,
=32;
(6)
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+(-
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)+
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+(-
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)+(-
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),
=
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+(-
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)+(-
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)+(-
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)+
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,
=0-1+
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,
=-
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;
(7)[(-
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)
3×(-
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)
2÷(-
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)-3
2-(-3)
3]×(-1
4),
=[(-
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)×
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×(-2)-9-(-27)]×(-1),
=(12-9+27)×(-1),
=30×(-1),
=-30;
(8)(-81)÷2
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×(-
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)÷(-16),
=(-81)×
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×(-
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)×(-
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),
=-81×
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×
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×
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,
=-1;
(9)3-2×(-5)
2,
=3-2×25,
=3-50,
=-47;
(10)-48×(
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-
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+
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-
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),
=
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×(-48)-
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×(-48)+
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×(-48)-

×(-48),
=-24+30-16+33,
=-40+63,
=23;
(11)(-
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)
2×0.5
2×(-6)
3×2
4,
=
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×

×(-216)×16,
=-96.
分析:(1)根據(jù)有理數(shù)的加法運(yùn)算法則進(jìn)行計(jì)算即可得解;
(2)利用乘法分配律進(jìn)行計(jì)算即可得解;
(3)先算乘方,再算乘法,然后算加減;
(4)先根據(jù)算術(shù)平方根與立方根的定義進(jìn)行計(jì)算,然后再算乘法,最后算加減;
(5)先算乘方,再算乘法,然后算加減;
(6)利用加法交換結(jié)合律,同分母分?jǐn)?shù)相加減;
(7)先算乘方,再算乘除,最后算加減進(jìn)行計(jì)算即可得解;
(8)把帶分?jǐn)?shù)化為假分?jǐn)?shù),除法轉(zhuǎn)化為乘法,按照從左到右的順序依次進(jìn)行計(jì)算即可得解;
(9)先算乘方,再算乘法,然后算加減;
(10)利用乘法分配律進(jìn)行計(jì)算即可得解;
(11)先算乘方,然后按照從左到右的順序依次進(jìn)行計(jì)算即可得解.
點(diǎn)評(píng):本題考查的是有理數(shù)的運(yùn)算能力,注意:
(1)要正確掌握運(yùn)算順序,在混合運(yùn)算中要特別注意運(yùn)算順序:先三級(jí),后二級(jí),再一級(jí);有括號(hào)的先算括號(hào)里面的;同級(jí)運(yùn)算按從左到右的順序;
(2)去括號(hào)法則:--得+,-+得-,++得+,+-得-.
(3)整式中如果有多重括號(hào)應(yīng)按照先去小括號(hào),再去中括號(hào),最后大括號(hào)的順序進(jìn)行.