1亩=几米?

1米=几分之几+几分之几=几分之几=几分之几 1亩=几米? 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? 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 填空.（1）1米的四分之三=3米的几分之几=几分之几米 （2）5吨的八分之一=1吨的几分之几=几分之几吨 1平方米=几米? 1公里=几米 1平方米=几米? 1海里=几米 1米=几公顷 1米=几厘米 1米=几厘米 1英尺=几米 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） 1、40cm=几分之几米 2、15分=几分之几时 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+