解:
(1)(12-13)÷13+16,
=(-1)÷13+16,
=-
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+16,
=15
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;
(2)19÷(34+56),
=19÷90,
=
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;
(3)551114÷11,
=(551111+3)÷11,
=(551111+3)×
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,
=551111×
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+3×
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,
=50101+
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,
=50101
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;
(4)0.6×1825+60%×625+35×125,
=0.6×1825+0.6×625+35×125,
=0.6×(1825+625)+35×125,
=0.6×2450+4375,
=1470+4375,
=5845;
(5)(13+18-16)×24,
=(31-16)×24,
=15×24,
=360;
(6)5×(215+120)-512,
=5×335-512,
=1675-512,
=1163.
分析:(1)先算減法,再算除法,最后算加法;
(2)先算加法,再算除法;
(3)把5511114=551111+3,然后再根據(jù)乘法分配律進(jìn)行計(jì)算;
(4)根據(jù)乘法分配律進(jìn)行計(jì)算;
(5)先算加法,再算減法,最后算乘法;
(6)先算加法,再算乘法,最后算減法.
點(diǎn)評(píng):此題主要考查整數(shù)的四則混合運(yùn)算的運(yùn)算順序和應(yīng)用運(yùn)算定律進(jìn)行簡(jiǎn)便計(jì)算.