= 0.875÷0.125= 4×60%= 
×
= 1.56÷2.5÷4= 
÷1=
÷
= 7070÷35= 
×9×
= 
+
×7= 100÷10%=相关试题
脱式计算：
0.75×18÷0.157.28+3.2÷2.52.05÷0.82+33.6
1.08×0.8÷0.2721.36÷0.8﹣12.94.28÷0.9÷4.1．
计算下面各题，能简算的必须简算．
9.5×1.06﹣2.52÷2.4 6.25÷1.25÷0.82.5×（3.5﹣1.65）×0.4
27.2÷（3.2+23×0.6） 68.5+31.5÷（0.29+0.41）3.82×（2.8﹣1.3）﹣1.82×1.5．
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