×4= 
×
= 
÷
= 
×
=
= 1
÷
= 
×0.75= 
×14+
﹣
= 
+
= 
÷
×相关试题
+
= 
﹣
= 
×2= 
×
= 
÷3×
= 12×
= 
×14= 
÷4= 
+
+
+
= 3
+1.75= 
÷
= 
×
=
×
= 
﹣
= 
+
= 
×0+3=
+
）×
= 
×
÷
×
﹣
= 
+
= 
﹣
= 2÷
= 
×6= 
÷
=
×6= 
×
= 
﹣
÷
= 
÷
= 
×
=
×
= 
÷
= 
÷
= 6.4÷0.08= 4﹣2.92= 
÷
=
= 
×
= 
÷2÷
+
= 15÷
= 35×
= 
×
÷
=
﹣
= 
×
= 12×
= 1÷
=
= 
= 1.6×4×0.25= 0÷
=
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