66÷22= 360+90= 960÷30= 12×40=
720÷90= 240﹣60= 5×80= 54+28=
180×4= 68÷4= 980÷7= 84÷28=
80×30= 51÷3= 360÷12= 24×4=
相关试题
66÷22= 360+90= 960÷30= 12×40=
720÷90= 240﹣60= 5×80= 54+28=
180×4= 68÷4= 980÷7= 84÷28=
80×30= 51÷3= 360÷12= 24×4=
×1.2= 1÷2
= 1.8÷
= 
×
÷
+
﹣
）×12= 3﹣
÷0.75= 24
÷8= 4÷
﹣
÷4=
×4﹦ 
×
﹦ 12÷
﹦ 
÷
﹦ 12+
﹦
÷
﹦ 
÷6﹦ 9÷
﹦ 
×
﹦ 12×
﹦
×
= 1÷
= 
×
= 77：63=
÷9= 
×
= 
÷8= 4：2.5=
×
=
×
= 0×
= 
÷
= 
= 
= 
=
= 
= 
= 
=
= 
= 
= 
=
= 
= 
= 
=
= 
= 
= 
=
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