相关试题
= 
+
= 
÷
= （
﹣
）×18=
÷3= 
×
﹣
= 
×
÷
．
﹣0.01= 2
+
= 27
÷9= （
﹣
）×12= 0.39÷2
= 2
+5.75=
1
÷1
= 7﹣7÷9= 
×1.8= 0.6÷
= 2.1÷0.35= 1
÷1+0.15=
﹣0.01= 2+= 27÷9= （﹣）×12= 0.39÷2= 2+5.75=
1÷1= 7﹣7÷9= ×1.8= 0.6÷= 2.1÷0.35= 1÷1+0.15=
+
= 7÷1.4= 
÷7= 
÷2÷
= 0.25×25%= 4×
÷4×
﹣
=
+
= 
﹣
= 12×
= 
÷3=
= 
×
= 0×
= 
×
÷
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