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分数混合运算专项练习.题.有答案.ok

2023-05-22 来源:二三四教育网
 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+)×,

(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× (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×(+), (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)[()÷],

(284)÷×, (285)(7.5+35×)÷,(286)×6.3﹣×4.9, (287)[+(﹣)]÷40%,(288)12+× (289)(2.9+3.1)×﹣2 (290)2×﹣.

(291)(﹣)÷+,

(292)19÷(+),

(293)55÷11,

(294)0.6×+60%×+×,(295)(+﹣)×24,

(296)5×(+)﹣, (297)﹣(), (298)++, (299)﹣+, (300)1﹣﹣ (301)﹣﹣, (302)+(﹣),

(303)1﹣,

(304)(),

(305)4÷÷,

(306)2,

(307)98÷(),

(308)24+24×, (309)(+)×48, (310)12÷25, (311)÷, (312)÷23+×,(313)÷÷, (314)×3÷,

(315)(﹣×)÷,(316)(+)×32,

(317)×+×,

(318),

(319)88×(+),

(320)××16, (321)+×, (322)44﹣72×,(323),(324)×16×, (325)÷12÷, (326)÷[(﹣)×24],

(327)×+÷,

(328)++×,

(329)÷(+),

(330)(330),

(331)(25+)×4,

(332)(15﹣14×)÷, (333)()×8÷,(334)+1÷(﹣), (335)(+﹣)×24, (336)+(﹣)×, (337)0.625×9.6+62.5%×,(338)9+99+999+9999+×4,

(339)(﹣+)×84+101,

(340)3.5×1+0.35×10+2×350%,

(341)[2+(3.4﹣2)×4.5]÷1,(342)

(343)

(344)

(345) (346)6﹣×﹣ (347)〔1﹣(﹣)〕÷ (348) (349) (350)5+3.6×2.5÷0.48

(351)

(352)

(353)

(354)3.6×2÷16.9÷(3×1.1 6)×1.3

(355)+++…+

(356)÷×, (357)(﹣+)×12,(358)7×÷7×, (359)1.5×﹣×,(360)(﹣)÷, (361)×+÷, (362)7÷﹣÷7,

(363)×÷(﹣),

(364)×3.6+5.2×0.5+1.2×50%,(365)[﹣(+)]÷,

(366)11.32﹣(7+1.32),

(367)89×,

(368)÷÷, (369)÷4×, (370)÷+×, (371)÷[﹣(﹣)],(372)×(+)÷, (373)[﹣(+)]÷,(374)(﹣+)×42,

(375)0.42×1+3,

(376)1÷3.6×,

(377)15×7+3÷,

(378)3﹣×3.6,

(379)×1÷3,

(380)0.44+++0.6, (381)+2×2﹣2÷, (382)(4﹣2)÷(1+2.4), (383)48200﹣156×720÷39,

(384)(3.06÷0.25+2.76)×0.2,

(385)[3÷(3﹣2.4×)]×0.2,(386) +﹣,

(387)25××=;(388)××=;(389)÷6÷

(390)×÷,

(391)15÷×,

(392)﹣+, (393)+﹣, (394)﹣(+),(395)+++,(396)×÷×,(397)×13﹣, (398)÷〔×(1﹣)〕,

(399)÷+×,

(400)﹣﹣,

(401)﹣÷,

(402)÷÷,

(403)(+)×,

(404)13.2÷(3.2×3﹣0.8),

(405)÷[(﹣)×12], (406)×45+÷, (407)﹣×, (408)(+)÷, (409)(×+)÷(11﹣),(410)×××,

(411)×+×,

(412)÷[(+)×],(413)(+×)÷,

(414)÷+×,

(415)+×+,

(416)(﹣)÷, (417)÷(﹣) (418)×[﹣(﹣)] (419)÷[×(+)] (420)÷+× (421)5.58﹣+5.42﹣ (422)999+99+9+.

(423)×﹣÷,

(424)1﹣÷﹣,

(425)÷﹣÷,

(426)(+×)÷,

(427)÷+×,

(428)×(+)+,

(429)+,430)44,

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