五年级找规律填数5/6-7/12=(1/2+1/3)-(1/4+1/3)=1/2+1/3-1/4-1/3=1/2-1/4= =(18+1/9)+(_+_)-(_-_)+(1/11+1/12) =__________

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/19 17:46:31
五年级找规律填数5/6-7/12=(1/2+1/3)-(1/4+1/3)=1/2+1/3-1/4-1/3=1/2-1/4=        =(18+1/9)+(_+_)-(_-_)+(1/11+1/12)        =__________

五年级找规律填数5/6-7/12=(1/2+1/3)-(1/4+1/3)=1/2+1/3-1/4-1/3=1/2-1/4= =(18+1/9)+(_+_)-(_-_)+(1/11+1/12) =__________
五年级找规律填数
5/6-7/12=(1/2+1/3)-(1/4+1/3)=1/2+1/3-1/4-1/3=1/2-1/4=
=(18+1/9)+(_+_)-(_-_)+(1/11+1/12)
=__________

五年级找规律填数5/6-7/12=(1/2+1/3)-(1/4+1/3)=1/2+1/3-1/4-1/3=1/2-1/4= =(18+1/9)+(_+_)-(_-_)+(1/11+1/12) =__________
5/6-7/12=(1/2+1/3)-(1/4+1/3)=1/2+1/3-1/4-1/3=1/2-1/4=
=(18+1/9)+(- 1/36+(-1/9))-(1/22-(-1/12))+(1/11+1/12)
=1/4

=(18+1/9)+(- 1/36+(-1/9))-(1/22-(-1/12))+(1/11+1/12)
=1/4

= 4\1