文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
1文档来源为:从网络收集整理.word版本可编辑. 分数混合运算专项练习430题(有答案)
(1)+×
(2)×﹣×
(3)3
(4).
(5)﹣(+)
(6)2﹣÷﹣
(7)÷8+×
(8)÷+×
(9)×+×
(10)12×(75%+)
(11)20÷÷.
(12)﹣﹣+
(13)87×
(14)÷5+5÷
(15)÷(﹣×)
(16)
(17)
(18)
(19)÷(﹣)÷,
(20)〔+(﹣)〕÷,
(21)42÷(÷),
(22)(﹣)÷,
(23)×+÷3, (24)12×(÷),
(25)×7+×7,
(26)9×÷9×,
(27)(+)÷,
(28)×19﹣,
(29)(+)×32,
(30)÷÷,
(31)×87+12÷,
(32)48×(),
(33)÷[×()],
(34)[1﹣()]×,
(35),
(36)
(37)
(38)
(39)
(40)+÷+,
(41)÷7+×,
(42)2﹣÷﹣,
(43)×(+)+,
(44)×+×,
(45)3﹣﹣,
(46)×+÷5, (47)(﹣)÷+,
(48)+(+)×,
(49)×÷(﹣),
(50)(﹣)×100,
(51)×+×,
(52)×+÷,
(53)(12×﹣7.3)÷,
(54)÷〔(+)×],
(55)(×27﹣)×,
(56)××18×
(57)×13+×27
(58)+×5+×2
(59)7×13×(﹣)
(60)×40
(61)÷++
(62)×(+)+
(63)78×
(64)÷(+)
(65)×÷,
(66)÷( +),
(67)×7+×11,
(68),
(69)(15+)×, 文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
2文档来源为:从网络收集整理.word版本可编辑. (70)﹣×,
(71)13×+×15,
(72)87×,
(73)××32,
(74)+×,
(75)×0.25+×,
(76)25×××,
(77)3÷﹣×,
(78)÷[(+)÷],
(79)÷7×,
(80)×4,
(81)×﹣×,
(82)(1﹣×)×,
(83)﹣,
(84)××,
(85)×72﹣×23,
(86)×25×40×,
(87)﹣(+)
(88)+(+)
(89)﹣(﹣)
(90)1﹣﹣.
(91)0.25×19+5×
(92)×13×30
(93)×+×+ (94)×7.6+2.4×0.6.
(95)(﹣)×36,
(96)×32×,
(97)×﹣×,
(98)3﹣1﹣,
(99)÷÷,
(100)[4﹣(﹣)]×,
(101)20×+4×,
(102)÷+4×,
(103)23.6×10%+13.6×910%,
(104)(﹣)××8,
(105)++,
(106)10﹣﹣,
(107)+﹣+;
(108)0.25+++,
(109)3﹣﹣﹣,
(110)15﹣5÷12﹣,
(111)15×÷
(112)30×(+﹣)
(113)×+40%×
(114)10﹣(+×2)
(115)+×﹣
(116)[(﹣1)÷]×
(117)12×(+), (118)×÷×,
(119)1×+÷,
(120)(++)÷,
(121)×+×,
(122)(2﹣+)×12,
(123)×+×,
(124)6×××25,
(125)﹣×+,
(126)16××(9×),
(127)×[﹣()],
(128)6×+3.5,
(129)×÷,
(130)+(+)×,
(131)÷7+×,
(132)7﹣,
(133)++,
(134)18﹣18×,
(135)+÷,
(136)36×( +)
(137)8×(36×125)
(138)﹣×+
(139)〔1﹣(﹣)〕÷
(140)×+×
(141)87× 文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
3文档来源为:从网络收集整理.word版本可编辑. (142)×7+3×25%﹣
(143)(﹣40%)÷×
(144),
(145)[1﹣()],
(146)0.625×36+×36﹣36,
(147)(+++)×,
(148)+++++++,
(149)÷28,
(150)×,
(151)÷,
(152)16×,
(153)÷[(+)×]
(154)36×××42
(155)(+)÷
(156)×+×
(157)÷÷
(158)×8÷
(159)
(160)[1﹣(+)]÷,
(161)(﹣)×45,
(162)÷﹣×,
(163)÷7+×,
(164)×9+,
(165)2﹣÷﹣, (166)(+)×24,
(167)100﹣23.75﹣76,
(168)3÷+3÷,
(169)7+8.9+2+6.1,
(170)18×(+﹣),
(171)+++,
(172)﹣﹣,
(173)×[÷(﹣)],
(174)48×+3÷7,
(175)﹣(﹣),
(176)+﹣,
(177)﹣(+),
(178)15﹣5÷12﹣,
(179)﹣+﹣,
(180)++,
(181),
(182),
(183),
(184),
(185)12×(+)
(186)24×﹣
(187)×÷
(188)86×
(189)×+÷7 (190)÷(+)
(191)÷5+×,
(192)(﹣)÷,
(193)(﹣)×(+),
(194)×(÷)
(195)+÷
(196)÷[1﹣(﹣)]
(197)4÷1.25÷8
(198)×+×
(199)﹣﹣,
(200)2﹣﹣,
(201)﹣(﹣),
(202)+(﹣),
(203)+(+×),
(204)÷[×(+)],
(205)(﹣)÷,
(206)÷7+×,
(207)×÷,
(208)36×(+﹣),
(209)×58+42÷8,
(210)4﹣﹣,
(211)(15﹣14×)×,
(212)÷﹣÷,
(213)24×(+), 文档来源为:从网络收集整理.word版本可编辑.欢迎下载支持.
4文档来源为:从网络收集整理.word版本可编辑. (214)(×)÷,
(215)(+)×9×17,
(216)÷×,
(217)3﹣1÷(+×),
(218)1.75×+×+,
(219)87×
(220)×÷
(221)24×(++)
(222)÷5+×
(223)×0.375÷
(224)(﹣)×(+)
(225)÷++
(226)3﹣×﹣
(227)÷[1÷(﹣)]
(228)÷13+×,
(229)×÷×,
(230)6﹣2+1,
(231)5×32×12.5,
(232)×,
(233)()×(1+),
(234)()×+,
(235)32﹣17.5﹣2.5,
(236)×55,
(237)+5××5, (238)(﹣)×8÷,
(239)÷7+×,
(240)120÷[﹣(1﹣)],
(241)(﹣)÷,
(242)﹣÷×,
(243)÷[()×],
(244)(9)×2
(245)11
(246)(3)÷3
(247)
(248)×(﹣)
(249)4×[(+)÷6]
(250)×+÷15
(251)(6﹣×32)+
(252)÷﹣÷.
(253)12﹣5﹣4,
(254)24÷6,
(255)1×7÷1×7,
(256)()×35,
(257)4×××,
(258),
(259) +×+, (260)26×(﹣)÷,
(261)(﹣+)÷,
(262)×+×+3÷19,
(263)÷+×,
(264)(﹣+)×24,
(265)×+1.25×+125%,
(266)20÷[1﹣(+)],
(267)[2﹣(﹣1.5)÷]×,
(268)540÷12×9+482
(270)(),
(271)75%×2.5,
(272),
(273)2÷(2.2+0.2)6.9,
(274)0.5,
(275),
(276),
(277),
(278)()×24,
(279)3﹣÷﹣,
(280)×+÷7,
(281)19÷[(+)×],
(282)[7.8+×(2.75+1.25)],
(283)[()÷],