六年级上册分数乘除法混合运算专项练习题73(5)×4.6－1×3.6443733(1)÷＋×7477115(6)4÷[(＋0.75)×1.2]－2426727(2)÷[－(1－)]11510135(7)(＋)÷6412814(3)÷6＋×1361311(8)(－×75%)÷0.2523135(4)48×(＋＋)816243511(9)(－)÷(－)482311(10)(100－9)×(－)71351115(15)[－(＋)]×6106171111(11)×(＋)÷153121245(16)(17×＋×17)÷34995(12)62.5%×3＋0.625×7＋×6823(17)9－(3＋0.4)575546(13)×＋÷96951(18)7.8×＋2.2×20%5534878(14)－＋－(19)34.7－＋65.3－91191115151539(24)÷[÷(＋)]26102031113(20)(＋－)×124624(25)(12.5×8－40)÷0.673111(21)×[－(－)]1242023918(26)＋2＋＋34174172425(22)＋(－)×3533(27)3.4×2.77＋0.23×3.422(23)×67＋33×5573(28)×4.6－1×3.644115(29)4÷[(＋0.75)×1.2]－242611(34)(100－9)×(－)713727(30)÷[－(1－)]1151082117(35)÷－－5159973132(31)×－×＋61457351115(36)[－(＋)]×610617135(32)(＋)÷64121111(37)(－＋)÷293363511(33)(－)÷(－)4823814(43)÷6＋×136131111(38)×(＋)÷15312125135(39)62.5%×3＋0.625×7＋×6(44)48×(＋＋)88162455468931(40)×＋÷(45)÷[－(＋)]96954987845(41)(17×＋×17)÷3499415(46)9×(＋)＋9141411(42)(－×75%)÷0.252315553(47)÷(÷＋)161288136(52)0.25÷7＋×＋7471953(48)×÷÷713141313(53)÷(2－25%－)84713(49)×13＋×311919737(54)÷4＋×1841825(50)(＋)×9×1751189213(55)÷[(＋)×]851047335572(56)÷9×÷(51)(＋－)×48857224123113723274(62)25213(57)×＋×518518111111(63)24816326451(58)12÷(－)－206323131.115455(64)5105(59)112131713444411117777(65)93550.611171(60）1451437317372221(66)14232430215314225373737291(67)(61)31251512121(68)636323131.115455(74)11412.8352.8515935(69)50.6(75)14514444411111137777723(76)(70)2741117137311111117372221(77)(71)26122030421423245151302