初一有理数的加减运算-9+4/5+12-5-4/5 2.5-4+(-1/2) -40-28-(-19)+(-24) 2/3-1/8-(-1/3)加3/8 5/6-1/7-1/6+(-6/7) 9.25-(+1/4)+2又1/8-(-4又3/8) -1.5+2.25-3又1/2-5又1/4 -1/8-(+1又1/3)+(3又3/4)-(-5/8)-

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/15 02:20:54
xTNA ~=ba & `.hH|om3G=m~/SO'a]^mn_뛧m}3jfj^00XA*ĆMh=f=A۲vH~CU#Y\/f?L# s4"e'rrH %O7 NyW*6^=G(GN~({ 6&0Ђ$wQP3V0j4)M*&OV4F9L1p`;mwAةAk"lS$ QJ&[Tx+ Qpiii%RsߚVJE-3qPxx2#O 331b[oWSh =^"&-L[YQQj=NS-