88-0.5×(6.1×1.2)——青夏教育精英家教网——

3.88－0.5×(6.1×1.2)

3.24÷(4.6－3.7)×1.5

12.3＋4.2×3.8

怎样简便就怎样算．

1.7×3－0.78－2.22

怎样简便就怎样算．

2.7×(2.7－2.7)÷0.54

怎样简便就怎样算．

4.7×9.87＋9.87×5.3

怎样简便就怎样算．

1.25×32×2.1×0.25

6.5÷[(1.6－0.8)＋1.8]

1.62÷(1.2－1.02)×4.5

2.05＋(2.7－0.8)÷7.6

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