分数小数四则混合运算练习题 (232+□)÷34 3-0.4=4532 〔24.8+(392-2.5)×213 10÷10〕÷381 241918×1.375+215191×83 143+〔2143-(2143-1.875)〕÷2121 〔253-(8.5-232)÷3.5〕×721 16.8×〔(2.4+31)÷1.12-16 5 〕 8.4×〔(1.2+331)÷3.4-2 1 〕 (3113×25.8-3113×16.76+5518×19.6)×(1.25-127+365) 〔920092008-(8-20091)〕÷2×21 〔474÷(221-1119)-931×215〕×14 3 110 7÷〔231-2912×(1.7+151 )〕×0.16 0.625×(132+361)+6 1÷153-85 〔(1191-352×1172)-85 2÷3.6〕÷2256 〔0.314÷15.7+(3-1.47)×63 2〕÷102.2×(85 -0.375) 〔(7 4+483÷1.5×53)÷2289-0.83〕÷10051 〔2-(5.55×1.4-2.7÷0.4)〕÷0.135 〔26.5×83-(8.3-74037)+421÷232〕÷114 1 80.35×0.25+4.197×2.5+0.2903×25+0.00865×250 1310÷22219-152×13 11÷7+51×6322 〔253-(8.5-□)÷3.5〕÷〔1÷(209)〕=2 3.05+4 本文来源:https://www.wddqw.com/doc/714893bd72fe910ef12d2af90242a8956becaa31.html