3 分数除法
直接写出得数
243+49= 198﹣79= 9.3+4.76= 20.67﹣8.7= 320×0.5= 12.5×
=
45÷0.15=
=
=
=
=
=
直接写出得数:
36+79= 15÷1%= 9.1﹣1.9= 7.2÷0.6=
0.25×8=
÷
=
﹣
=
×
=
1+30%=
+
= 0.52= 9π=
直接写出得数.
243+49= 198﹣79= 9.3+4.76= 20.67﹣8.7
320×0.5= 12.5×
= 45÷0.15=
﹣
=
8×12.5%= 102﹣62= 0.53= 1÷1%=
32×98≈ 621÷59≈ 347÷51≈ 252×62≈
直接写得数.
46+315= 12.8﹣7.6= 25×28= 3.14÷0.1=
0.24×
=
+
=
÷
=
﹣0.25=
×
= 1÷
=
÷
= 80×40%=
直接写出得数:
142﹣69= 0.56÷8= 1.2×
=
5.4+9= 0.6×0.6= 7
÷0.8=
5.1÷0.01= 1
÷175%= 3
﹣
﹣
=
×5×7=





+
= 6÷
=
÷4= 2×
÷5= 24÷
=
×
=
÷
×
=
÷
=
×
=
÷
=
×50%=
﹣
= (0.75﹣
)×96=
=
=
=
=
=
=
=
=
=
×
=
×18=
×
= 
=
÷
=
÷
= 3×
= .
×
=
÷
=
×
=
=
÷3=
+
=
﹣
=
=
×
÷
= 25%×4=
÷7=
×
×15=
×
= 3000×40%=
×0= 14×
=
÷
= 1÷
=
=
=
= 25×(5+
)=
÷3= 6×
=
+
= 30÷
=
×12=
=
=
=
÷7= 1÷
= 12÷
=
+3÷
=
=
=
= 902=
= 8:10=
=
= 7×
=
=
×6÷
=
×
=
×16=
÷2= (
)×16=.
÷
表示
是30,其中一个数是90,另一个数是多少?
=
= 1÷0.125﹣8= 4×
×
=
÷
= 10×
=
×4÷
,甲数与乙数的比是多少?乙数占甲乙两数和的几分之几?
=
=
=
=
=
=
=
=
+1
=
×24=
+
=
﹣
= 470×0.02=
= 6
×0= 3×
﹣
﹣
=
= 12.5×8=
×
=
+
)×24= 1÷
×
=1
÷2÷
=
×
=
÷
= 5﹣
= 1﹣
+
=
=
﹣
=
×
=
= 204÷12=
+
=
+
= 0.9+99×0.9=
÷6= 25+75÷25+75=
=
=
=
×9=
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