解:(1)(0.1
2+0.2
2+0.3
2+0.4
2)
2÷(0.1
3+0.2
3+0.3
3+0.4
3),
=(0.01+0.04+0.09+0.16)
2÷(0.001+0.008+0.027+0.064),
=0.3
2÷0.1,
=0.09÷0.1,
=0.9;
(2)3.97÷7+
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×4.03-
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,
=3.97×
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,
=(3.97+4.03-1)×
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,
=7×
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,
=1;
(3)0.0021×[1
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+2.93÷(11
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-1.9)]÷0.001,
=0.0021×[1
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+2
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9

]÷0.001,
=0.0021×[1
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+
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]÷0.001,
=0.0021×[1

]÷0.001,
=0.0021×
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0.001,
=0.00399÷0.001,
=3.99;
(4)0.125×0.25×0.5×64,
=0.125×0.25×0.5×8×4×2,
=(0.125×8)×(0.25×4)×(0.5×2),
=1×1×1,
=1;
(5)4936×(0.75×42.7-0.573×25+57.3)÷3.
=4936×(32.025-14.325+57.3)÷3,
=4936×75÷3,
=370200÷3,
=123400.
分析:(1)(0.1
2+0.2
2+0.3
2+0.4
2)
2÷(0.1
3+0.2
3+0.3
3+0.4
3),根据平方、立方的意义,及小数四则混合运算的计算法则进行计算.
(2)3.97÷7+
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×4.03-
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,把除数转化为乘它的倒数,再运用乘法分配律进行简算;
(3)0.0021×[1

+2.93÷(11

-1.9)]÷0.001,根据小数、分数四则混合运算的顺序,按照小数、分数四则运算的计算法则进行计算;
(4)0.125×0.25×0.5×64,把64分解为:8×4×2,然后运用乘法交换律和结合律进行简算;
(5)4936×(0.75×42.7-0.573×25+57.3)÷3.根据小数四则混合运算的顺序,按照小数四则运算的计算法则进行计算.
点评:此题考查的目的是掌握整数、小数、分数四则混合运算的顺序,以及它们的计算法则,并且能够灵活选择简便方法计算进行计算.