3 分数除法
直接写出得数
(1)×6= ×3.5= 20÷= ÷20=
(2)÷3.5= ÷= ×= ××0=
(3)10÷= 1÷20%= ×4×= ×7÷×7=
(4)(﹣)×20= ﹣×= ×+×= ÷8÷=
直接写出得数.
9.9+0.9= 0.36÷0.6= 10﹣1.25= 0.5×1.2=
÷8= ×39= ÷0.25= 0×÷=
×÷×= (+)×6=
2.2+8= 5÷×= 0.25××4= 15+5÷0.2=
4.38﹣3.42+5.62﹣2.08= 125÷= 1÷25%= 0×=
2﹣= 32×1.25×2.5=
直接写数对又快.
2.3+3.57= 8×12.5%= 5.7+11.8+4.3= 1÷100%=
0.99×9+0.99= 40÷9= 12×(×)= ×=
﹣0.5= ×25%=
直接写得数.
0.77+1.33= 1.4÷9= 1.52= 6= 98×=
28= (49﹣)×= 28.26÷3.14= 0.63= 437÷198=
1.8+0.5= 2.5﹣0.1= 4.8﹣0.2= 74+71=
48+10= 24÷12= 68÷0.68= 94.7÷0.1=
61.8÷0.6= 0.8×6.7= 3÷8= 0.12×3=
32= 8.2﹣2.8= 3.5÷0.7= =
= = 5.3+0.5= 46+18=
8.5﹣1.5= 69+10= 28.8+0.4= 40.5÷0.5=
92.7÷0.3= 0.5×1.3= 16×0.5= 4.4+0.1=
6.1﹣0.1= 3.3+0.6= 33.2÷0.4= 1÷0.25=
1.5×4= 6.5+1.35= 1.3﹣1.2= =
= = 5.7﹣1.7= 0.35+0.75=
0.2×1.1= 1.6÷0.4= 10÷4= 3.4÷0.2=
52÷13= 57÷19= 3.7﹣0.8= 29+92=
8.2+0.7= 6.5﹣5.6= 4.8÷0.3= 33=
1.25×8= = = =
2.1÷0.3= 3.2×3= 2.8﹣1.8= 0.9×6.2=
直接写出得数.
①0.125×8= ②3.27+1.83= ③10÷10%= ④÷=
⑤0.21++0.79= ⑥(﹣0.4)×123= ⑦×= ⑧×4÷4=
直接写出得数.
0.78+0.22= = = 0÷=
3+5%+17%= = 0.43+0.17+0.39= 8.4+=
0.1÷0.01= 1.2×= 32×2.5= =
742﹣299= 101×9.2﹣9.2= = =
2.5+3.7= 217÷7= 70﹣34=
1.2×0.5= 1.3+27= 1.5÷0.5=
4.5﹣0.5= 25×0.4= =
= = =
= = =
=
直接写出得数.
1﹣0.09= 2÷0.02= ÷= 8×125%=
0.45×101= (1﹣)×16= 2.5×0.7×0.4= ×24÷=
:= =
直接写出得数.
1.06+0.94= 0.18÷0.6= ÷= = 1.25=
0.08×5= 2÷= 0.25×= 2.5÷1.25= 0.875÷=
直接写出得数.
9.54+1.6= 0.32÷0.8= 90×40%= 5×6÷6×5= =
7.2×= = 1= 5﹣0.78= 1﹣=
0× 120÷(20+40)=
直接写出得数:
0.75÷15= 40×5.2= 27×9= 10.6+5.8+1.4=
11.2﹣9.8= 18.5+0.9= 9500÷500= 2.8+0.2×0.5=
12÷0.4= 3.1×30= 1﹣= 8.6÷0.4÷5=
0.1×0.2= 1﹣0.9= 0.32÷2= 0.8×5= 0.9×0.1=
3.11+2.22= 0.36÷0.4= 12.5+12.5×7= 8m﹣6m= 10﹣0.34﹣0.66=