下面各题能简便的要简便．
15﹣8.13﹣1.87 5.14+3.225﹣6.302 3.95+5.36﹣1.95
13.67﹣（5.45+3.67） 4.26+5.48﹣1.26+4.52 14.67+25.91+15.33+4.09．
下面各题能简便的要简便．
15﹣8.13﹣1.87 5.14+3.225﹣6.302 3.95+5.36﹣1.95
13.67﹣（5.45+3.67） 4.26+5.48﹣1.26+4.52 14.67+25.91+15.33+4.09．
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×
=
÷6=
÷7= 42×
= 6÷
=
×33=
÷
=
+
= 10÷1%=
﹣
= 24×50%=
= 15
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=
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=
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=
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×
= 1÷
= 4×60%= 0.875÷0.125=
=
×3.6= 0×
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