3 分数除法
﹣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=
+
= ; 0.6×1.5= ; 24÷
= ; 508﹣198= ;
2.2+1.08= ; 0.875×24= ; 10÷0.1= ; 696+203= ;
+
÷
= ; 1÷
×
= .
口算
57÷
×25= 15÷15%=
×
÷
×
= 0.36+0.64=
3.28+6.62= 1.25×1.5×8= 0.22= (
+
)×12=
9﹣0.9=





+
=
﹣
=
+
=
+
=
+
= 2
﹣1
=
﹣
= 3
﹣
=
+2
=
= 7﹣4
=
×13
=
×4= 8×
=
÷
= 5÷
=
÷8= 8÷
= 3
÷
=
÷
=
﹣
= 6×
= 0÷
=
×
=
+
=
÷
=
×
=
×
=
+
=
÷
= 12.6﹣6.06= 201+75=
×
=
+
=
﹣
=
÷
= 0.37+1.6=
=
+
=
×52= 1÷
=
=
÷3= 0.32= 20×5.5=
=
=
=
=
=
+
=
﹣
= 12×
=
÷3=
=
×
= 0×
=
×
÷
+
= 7÷1.4=
÷7=
÷2÷
= 0.25×25%= 4×
÷4×
﹣
=


.
=
+
=
÷
= (
﹣
)×18=
÷3=
×
﹣
=
×
÷
+
=
×0×27= 6÷
=
×39= 24÷
=
×4﹣2= 45÷
= 1﹣
﹣
=
+
÷
=
×
÷
×
=
=
=
=
=
÷
=
×36=
÷3= 6÷
=
+
= 6÷
=
×0.25=
÷
=
×
= 9﹣
=
÷42= 1÷
=
+
=
﹣
= 12×
=
÷
=
+9=
÷3=
×14= 20÷
=
×8= 14×
÷14×
=
÷2=
﹣
= 12÷
=
÷0.8= 12÷
= 4﹣2
÷14×
=
=
= 81×
= 0÷
=
=
=
=
=
+
=
÷3= 20×
=
×25×
=
÷
=
×
= 121×
= 1÷
×
×
×0=
×1.6= (
+
)×12=
÷
= 2×
=
×15=
÷
= 16×
=
= 9÷
= (
+
)×6=
÷16=
×7﹣
= 6÷
=
= 10÷
=
=
×99=
=
×16= 12÷
= 0.3×
=
= 1÷
= 0×
+
=
×
=
÷
= 1﹣
= 1÷0.01= 10﹣0.01=
×
=
÷14= 26×
=
÷28= 12×
=
×
=
×
=
×24=
÷
=
÷
=
×
= 1÷0.9=
÷0.8=
×9÷
=
×
= 0÷
=
×
=
+
= 1÷
= 14﹣
﹣
=
×
=
﹣
=
×
= (
+
)×72=
=
=
=
=
=
=
=
=
=
=
×
=
×3= 0÷
=
÷
=
×
=
×39=
×
=
÷
=
÷
=
÷3=
=
÷
= 18÷
=
×
×0=
+
=
×
=
÷10= 1÷
﹣
=
=
= 1
= 1.2×
= 1
=
=
= 3
= 0.9﹣
= 0.75+
= 24×
=
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