3 分数除法
直接写得数
×15=
×2=
×
=
×
=
×
=
1×
=
×
=
×34=
×
=
×
=
×
=
×
=
÷10=
÷
= 0÷
=
÷4= 1÷
= 22÷
=
÷
=
÷0.4=
直接写出结果:
÷2÷
= 1.68+1.5= 7÷1.4= 9+
=
0.9+99×0.9= 0.77+0.33= 32÷53×0=
÷7=
(0.18+0.9)÷9= 2.6﹣1.7=
口算
10﹣3.25=
1÷
÷
=
÷3= 1.8÷0.5=
×1.8=
÷1
= 1.2+
= 0÷4
=
0.1﹣0.01= 5.8×9+5.8= 3
×6= 21÷
=





×1
=
﹣
= 0.25×0.4=
÷
=
= 16×(
﹣
)= 4×25%=
÷4=
=
+
÷8=
﹣
=
÷
=
÷
=
÷1=
÷
= 1+
=
×
=
×
=
×12=
÷
= (
)2= 4﹣4×
= 1
×
= 43÷
=
÷
=
×8+
×8= 0.9×
= 12×
﹣
×7÷
=
×0=
×
=
×12=
×
=
=
÷
=
×
=
÷
=
=
×
= 1÷
=
÷
=
×16=
×
=
﹣
=
×
=
=
÷
=
÷4=
÷
=
+
=
﹣
= 100×
= 8×
=
﹣
= 12÷
= 0×
=
×25=
÷6= 0.54+O.46= 9﹣
=
)×30=
= 177+99= 3÷7=
= 0.9×99+0.9=
=
6= 0.52=
= 3.2+0.68= 6×
÷6×
×3= ,
×2= ,
×
= ,
×
= ,
÷4= ,
÷
= ,
÷
÷
= .
×5= ②
×
= ③2﹣
= ④2÷
÷1=
= ⑦
×
= ⑧
÷
= ⑨
÷21= ⑩
+
=
= 1÷
=
÷
= 8×
=
÷
=
+
= 5﹣
=
×
=
=
÷
=
×
÷
×
= 15π= 80×(1﹣60%)=
= 16×50%= 16÷
=
=
÷3=
= 4÷1%= 2+1÷
= 7+
= 1÷
=
×4=
×
=
+
=
×
×
=
÷
= 0÷
×
= 0×10=
×
=
+
=
﹣
= 0÷
=
÷
=
×4=
1=
=
﹣
= 1÷(
﹣
)= 4÷
×4=
= 1÷
=
÷
=
+
=
=
×
=
= 6×
=
×
=
×8= 6×
= 27﹣
= 22÷
=
×
=
=
+
= 1﹣
=
﹣
= 16×
=
÷
= 1÷
=
=
×0.3=
=
+
=
=
= 18
=
×
=
÷4= 7﹣
= 1.2×
=
×
=
÷
=
÷2= 18÷
=
=
+
= 
= 1﹣25%=
÷18=
+
)=
×
= 4.3×99+4.3=
=
=
÷
(2)38÷
(3)
÷
(4)
÷13.
=
÷
= 12÷
=
÷
=
÷
=
÷16=
÷
=
÷
=
=
×15= 2﹣
= 1+2%=
+
×
=
÷
= 5÷
=
×75%
×4×
=
×99+99×
÷
= 0÷
=
÷
= 4×
=
÷
×0=
÷1=
÷3=
÷
=
÷
=
×100÷100=
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