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发表于 2019-9-13 23:46:11 | 显示全部楼层 |阅读模式
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4????????( )????????( )??????0.01??( )?

5??????????1000???( )????0.01?????0.5???( )?

6???????????????????8.5??????????( )????( )?

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9???0.2?????0.6????( )?

10??( )???>?<?=

3.90.96( )3.9 0.630.63( )0.63

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?0 ?0.85 ?1.85 ?185

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0.345=160.01= 1.780.3=

0.270.003= 0.010.1= 1.820=

(1-0.01)100=0.99+0.0110=

3.20.10.01=2.5-2.55=

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1.68832 (????????) 29.90.46

2.60.25 0.770.35 (????????)

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0.7540.2549.6+9.999

15.588.2-0.72 4.5360.814

2.83.6+1.42.8 6.310.1

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130.42.5 644.5?364.5 1.252.50.8

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0.580.24 2124

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1.573.9 3.420.25 70.733

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100.22.5 644.5?364.51.253.20.8

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A?6 B?6.25 C?7

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1????????????????1???10???

5.40.01= 0.1250.8= 0.270.03= 1.80.3= 5000.2=0.560.4= 1.25170.8= 0.010.1= 0.3709.54=0.550.11=

2??????????2???12???

1.621.5=23.94252=


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