3 分数除法
直接写出得数.
4+4.73=
÷9=
×
÷
×
= 4
﹣4
=
375÷1
=
×2÷
×2= 36+0.4= 5×32×2.5=
1÷0.9= 8×(12+0.5)=
= 
=
=
=
=
=
=
=
=
=
=
=
=
=
35+0.4= 8×(12+0.5)= 4×0.8×2.5×12.5=
=
=
= .
350×0.02= 1﹣25%= 1+15%= 12﹣7.9=
×
=
﹣
= (
﹣
)×24= 16×
=
131131÷131=
×
×0= 1÷
﹣
÷1= 12.5×0.08=
0.9+99×0.9= 7.8×0.25×4=
﹣
+
= 0.52×100=
×8+8×
=
×21×
= 98﹣0.23﹣0.77=
+
÷
=
44÷
= 9300÷5÷6= 0÷
= 1997+1998+1999+6=
直接写出得数.
180÷6= 12.25﹣0.5=
﹣0.5= 202= 23+177%= 2.5×4=
﹣
= 3π=
×
=
+
= 0.6÷
= 2÷1%=
直接写得数.
4×30%=
﹣
= 44÷
= 0.45÷5=
10﹣0.57﹣0.43=
×
÷
×
=
﹣
×
= 0.68+
+0.32=
8.37×2.4÷1.9×0= 1÷5+
=





÷
= 1÷
=
÷60%=
×15=
﹣
÷0.6的意义是 .
小时行40千米,平均每小时行驶多少千米?
.
吨能榨油
吨,请问每吨大豆能榨油多少吨?榨1吨油需要多少吨大豆?
÷4与4÷
米长的绳子平均分成4段,每段长 米,每段占全长 .
,当冰融化水后,体积减少几分之几?
÷
= 5×
÷
+
)×15=
×
×
=
= 10﹣
﹣0.875=
×
= 5﹣
=
÷
= 2.72+3﹣2.72+3=
=
=
=
= 12.5÷(10%÷10)=
+
=
﹣
= 12×
÷9=
÷3×75=
×14=
=
×
= 0×3=
÷
÷
+
= 20×
= 0.36÷0.6=
﹣
=
÷2=
÷
= 7×(
+
)=
=
×4= 0.4÷
= 0×1
=
= 5﹣
= 4÷
=
=
=
=
×30=
÷5= 2÷
=
÷10=
×
= 1÷
= 8×
=
=
÷
=
×
÷
=
=
=
=
=
=
=
=
=
=
.
﹣
=
÷
=
×
=
×
= 10×
=
×
=
÷
=
÷
= 15×
=
÷
=
+
=
÷22=
×6= 30×
=
÷
= 20÷
=
+
=
×
×0=
×
= 1÷
=
×
=
=
÷0.5=
=
÷
﹣
)÷
×
=
=
= 8×
= 12
=
=
= 2﹣
= 1
=
×2=
÷
=
+
=
+
)= 1÷37.5%= 5÷5÷
=
= (
﹣
)×20=
÷
= ; 0×
= ;
÷
= ; 1+
= ;
×
= ;
÷
= ;
×
= ;
÷
= .
=
÷0.5=
﹣
=
= 35×
=
﹣0.2=
+
)×8=
÷
﹣
)÷
×
=
+
= 1﹣
= 1÷
=
﹣
=
+
)×24=
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