笔算下列各题（每行最后一个要求验算）．
479÷60= 2840÷39= 268÷33=
721÷79= 8840÷38= 351÷68=
241÷60= 900÷51= 360÷88=
相关试题
+
= 
×0×27= 6÷
= 
×39= 24÷
=
×4﹣2= 45÷
= 1﹣
﹣
= 
+
÷
= 
×
÷
×
=
= 
+
= 
÷
= （
﹣
）×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=
+
= 7÷1.4= 
÷7= 
÷2÷
= 0.25×25%= 4×
÷4×
﹣
=
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