有理数混合运算专题训练100题及答案详解38599

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5、 参考答案L"Z«52.X45993_W565.&U.414277.-10欺254910.-1334)1.-212.-b-413.-31.514.415.17516.25ir沦13119.8320.4.7321.药22.-432M7222<_2725.626.50327,“32&,一15丄1 129.4 1 10 .,230.1133L154000532.精彩文档6 733.11-34,66.-2611367,4-45835.4136.-2569.8137.3&-1!70+23 亦39.137L72.-2 -40.-52241.073.-5142,<5r 1】74.2-4玉12569944.9275.Too4145-376.1246._2®77.-S47,1478.134179.24丄4&-6丄5280.2181.4549-Y7 12K2.28-50.-4451_083.2752.484.553-20554.一 30«5,255.4-«6.-73S7.-156._7557.-106()XX.48丄X9.-6290+859.10160.-27-