1+111= 几
1+111= 几
十二分之十一=几分之几+几分之几+几分之几?1=几分之几+几分之几+几分之几?
12分之1=几分之几+几分之几
1米=几分之几+几分之几=几分之几=几分之几
求:几分之几+几分之几+几分之几=几分之几+几分之几(在1~10之间的,每个数只能填一次)
几分之几=1=几分之几*几分之几=19分之几JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ
在每个算式中填入1/2,1/3,1/6,使等式成立.(几分之几+几分之几)/几分之几=1(几分之几-几分之几)/几分之几=1几分之几/(几分之几-几分之几)=1(几分之几+几分之几)/几分之几=2几分之几+
5/6-7/12=(1/2+1/3)-(几分之几+几分之几)=1/2+1/3-(几分之几)- (几分之几)=1/2-(几分之几)=几分之几
1=多少除以多少=几分之几=几分之几=几分之几
4分之3+5分之1=几分之几+几分之几=几分之几
1分钟=几分之几秒?
1除以60=几分之几?
6.28×1/3=几分之几
1ml=几分之几l
1cm2=几分之几dm2
124分=几分之几元=几元?1角=几分之几元?6角=几分之几元=几元?53角=几分之几元?243角=几分之几元=几元?1厘米=几分之几米?8厘米=几分之几米=几米?
1+11+111+1111=几?如题如题如题如题.
1,480/24=几/4=60/几=120/几=几/几,2,几/12=36/4=18/几=几/几=几/几