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÷÷.
1
(12)﹣﹣+ (13)87× (14)÷5+5÷ (15)÷(﹣×) (16) (17) 分数混合运算---- (18)
(19)÷(﹣)÷,
(20)〔+(﹣)〕÷,
(21)42÷(÷),
(22)(﹣)÷,
(23)×+÷3,
2
(24)12×(÷), (25)×7+×7, (26)9×÷9×, (27)
(+
)÷,
(28)
×19﹣,
(29)(+)×32, 分数混合运算---- (30)÷÷,
(31)×87+12÷,
(32)48
×(),
(33)÷[
×()],
(34)[1
﹣()]×,
(35),
3
(36) (37)
(38) (39)
(40)+÷+, (41)÷7+×, 分数混合运算---- (42)2﹣÷﹣,
(43)×(+)+,
(44)
×+×,
(45)3﹣﹣,
(46)×+÷5,
4
(48)+(+)×, (49)×÷(﹣), (50)(﹣)×100, (51)×+×, (52)×+÷, 分数混合运算----
(54)÷〔(+)×],
(55)(×27﹣)×,
(56)××18×
(57)×13+×27
(58)+×5+×2
5
(60)×40 (61)
÷++
(62)
×(+)+
(63)
78×
(64)
÷(+)
分数混合运算----
(66)÷(
+),
(67)×7+×11,
(68),
(69)(15+)×,
(70)﹣×,
6
(72)87×,
(73)××32,
(74)+×,
(75)×0.25+×,
(76)25×××,
分数混合运算----
(77)3÷﹣×,
(78)÷[(+)÷],
(79)
÷7×,
(80)
×4,
(81)
×﹣×,
(82)
(1﹣×)×, 7
(83
)
﹣
,
(84)
×
×
,
(85)×72﹣×23,
(86)×25×40×,(87)﹣(+)
(88)+(+)
分数混合运算----
(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﹣(﹣)]×, 分数混合运算---- (101)20×+4×,
(102)÷+4×,
(103)23.6×10%+13.6×910%,(104)(﹣)××8,
(105)++,
(106)10﹣﹣,
9
(107)+﹣+; (108)0.25+++,(109)3﹣﹣﹣, (110)15﹣5÷12﹣,(111)15×÷ 分数混合运算---- (112)30×(+﹣)
(113)×+40%×
(114)10﹣(+×2)
(115)+×﹣
(116)[(﹣1)÷]×
(117)12×(+),
10
(118)×÷×, (119)1×+÷, (120)(++)÷, (121)×+×, (122)(2﹣+)×12,(123)×+×, 分数混合运算---- (124)6×××25,
(125)﹣×+,
(126)16××(9×),
(127)×[
﹣()],(128)6×+3.5,
(129)×÷,
11
(130)+(+)×, (131)÷7+×,
(132)7
﹣, (133)++, (134)18﹣18×, (135)+÷, 分数混合运算---- (136)36×(
+)
(137)8×(36×125)
(138)﹣×+
(139)〔1﹣(﹣)〕÷(140)×+×
(141)87×
12
(142)×7+3×25%﹣ (143)(﹣40%)÷× (144), (145)[1﹣()], (146)0.625×36+×36﹣36,(147)(+++)×, 分数混合运算---- (148)+++++++,
(149)÷28,
(150)×,
(151)÷,
(152)16×,
(153)÷[(+)×]
13
(154)36×××42 (155)(+)÷ (156)×+× (157)÷÷ (158)×8÷ (159) 分数混合运算---- (160)[1﹣(+)]÷,
(161)(﹣)×45,
(162)÷﹣×,
(163)÷7+×,
(164)×9+,
(165)2﹣÷﹣,
14
(166)
(+)×24, (167)100﹣23.75﹣76,(168)3÷+3÷, (169)7+8.9+2+6.1, (170)18×(+﹣), (171)+++, 分数混合运算---- (172)﹣﹣,
(173)×[÷(﹣)],(174)48×+3÷7,
(175)﹣(﹣),
(176)+﹣,
(177)﹣(+),
15
(178)15﹣5÷12﹣, (179)﹣+﹣, (180)++, (181), (182), (183), 分数混合运算---- (184),
(185)12×(+)
(186)24×﹣
(187)×÷
(188)86×
(189)×+÷7
16
(190)÷(+) (191)÷5+×,
(192)(﹣)÷, (193)(﹣)×(+),(194)×(÷) 分数混合运算---- (195)+÷
(196)÷[1﹣(﹣)]
(197)4÷1.25÷8
(198)×+×
(199)﹣﹣,
(200)2﹣﹣,
17
(201)﹣(﹣), (202)+(﹣), (203)+(+×), (204)÷[×(+)],(205)(﹣)÷, (206)÷7+×, 分数混合运算---- (207)×÷,
(208)36×(+﹣),
(209)×58+42÷8,
(210)4﹣﹣,
(211)(15﹣14×)×,(212)÷﹣÷,
18
(213)24×(+), (214)
(×)÷, (215)(+)×9×17,(216)÷×, (217)3﹣1÷(+×),(218)1.75×+×+, 分数混合运算---- (219)87×
(220)×÷
(221)24×(++)
(222)÷5+×
(223)×0.375÷
(224)(﹣)×(+)19
(225)÷++
(226)3﹣×﹣ (227)÷[1÷(﹣)] (228)÷13+×, (229)×÷×, (230)6﹣2+1, 分数混合运算---- (231)5×32×12.5,
(232)
×,
(233)
()×(1+),(234)
()×+,
(235)32﹣17.5﹣2.5,
(236)×
55,
20
(237)+5
××5, (238)(﹣)×8÷, (239)÷7+×, (240)120÷[﹣(1﹣)], (241)(﹣)÷, (242)﹣÷×, 分数混合运算---- (243)÷[()×],
(244)(
9)×2
(245)11
(246)(3)÷3
(247
)
(248)×(﹣)
21
(249)4×[(+)÷6] (250)×+÷15 (251)(6﹣×32)+ (252)÷﹣÷. (253)12﹣5﹣4, (254)24÷6, 分数混合运算---- (255)1×7÷1×7,
(256)
()×35,
(257)4×××,
(258),(259)
+×+,
(260)26×(﹣)÷,22
(261)(﹣+)÷, (262)×+×+3÷19,
(263)÷+×, (264)(﹣+)×24, (265)×+1.25×+125%, (266)20÷[1﹣(+)], 分数混合运算---- (267)[2﹣(﹣1.5)÷]×,
(268)540÷12×9+482
(270)(),
(271)75%×2.5,
(272
),
(273)2÷(2.2+0.2)6.9,
23
(274)0.5(275), (276), (277),(278)()×24,(279)3﹣÷﹣, 分数混合运算---- (280)×+÷7,
(281)19÷[(+)×],
(282)[7.8+×(2.75+1.25)],(283)[()÷],
(284)÷×,
(285)(7.5+35×)÷,
24
,
(286)×6.3﹣×4.9, (287)[+(﹣)]÷40%,(288)12+× (289)(2.9+3.1)×﹣2 (290)2×
﹣. (291)(﹣)÷+, 分数混合运算---- (292)19÷(+),
(293)55÷11,
(294)0.6×+60%×+×,(295)(+﹣)×24,
(296)5×(+)﹣,
(297)
﹣(),
25
(298)++, (299)﹣+, (300)1﹣﹣ (301)﹣﹣, (302)+(﹣),
(303)1﹣, 分数混合运算---- (304)(),
(305)4÷÷,
(306)2,
(307)98÷(),(308)24+24×,(309)(+)×48,
26
(310)12÷25, (311)÷, (312)÷23+×,(313)÷÷, (314)×3÷, (315)(﹣×)÷, 分数混合运算---- (316)(+)×32,
(317)×+×,
(318),
(319)88×(+),
(320)××16,
(321)+×,
27
(322)44﹣72×, (323), (324)×16×, (325)÷12÷, (326)÷[(﹣)×24],(327)×+÷, 分数混合运算---- (328)++×,
(329)÷(+),
(330)(330),
(331)(25+)×4,
(332)(15﹣14×)÷,
(333)()×8÷,28
(334)+1÷(﹣), (335)(+﹣)×24, (336)+(﹣)×, (337)0.625×9.6+62.5%×, (338)9+99+999+9999+×4, (339)(﹣+)×84+101, 分数混合运算---- (340)3.5×1+0.35×10+2×350%,
(341)[2+(3.4﹣2)×4.5]÷1,(342)
(343)
(344)
(345)
29
(346)6﹣×﹣ (347)〔1﹣(﹣)〕÷ (348) (349) (350)5+3.6×2.5÷0.48
(351) 分数混合运算---- (352)
(353)
(354)3.6×2÷16.9÷(3×1.1 6)×1.3
(355)+++…+
(356)÷×,
(357)(﹣+)×12,
30
(358)7×÷7×, (359)1.5×﹣×, (360)(﹣)÷, (361)×+÷, (362)7÷﹣÷7, (363)×÷(﹣), 分数混合运算---- (364)×3.6+5.2×0.5+1.2×50%,
(365)[﹣(+)]÷,
(366)11.32﹣(7+1.32),
(367)89×,
(368)÷÷,
(369)÷4×,
31
(370)÷+×, (371)÷[﹣(﹣)],(372)×(+)÷, (373)[﹣(+)]÷,(374)(﹣+)×42, (375)0.42×1+3, 分数混合运算---- (376)1÷3.6×,
(377)15×7+3÷,
(378)3﹣×3.6,
(379)×1÷3,
(380)0.44+++0.6,
(381)+2×2﹣2÷,32
(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××=; 分数混合运算---- (388)××=;
(389)÷6÷
(390)×÷,
(391)15÷×,
(392)﹣+,
(393)+﹣,
33
(394)﹣(+), (395)+++, (396)×÷×, (397)×13﹣, (398)÷〔×(1﹣)〕,(399)÷+×, 分数混合运算---- (400)﹣﹣,
(401)﹣÷,
(402)÷÷,
(403)(+)×,
(404)13.2÷(3.2×3﹣0.8),(405)÷[(﹣)×12],
34
(406)×45+÷, (407)﹣×, (408)(+)÷, (409)(×+)÷(11﹣), (410)×××, (411)×+×, 分数混合运算---- (412)÷[(+)×],
(413)(+×)÷,
(414)÷+×,
(415)+×+,
(416)(﹣)÷,
(417)÷(﹣)
35
(418)×[﹣(﹣)] (419)÷[×(+)] (420)÷+× (421)5.58﹣+5.42﹣ (422)999+99+9+. (423)×﹣÷, 分数混合运算---- (424)1﹣÷﹣,
(425)÷﹣÷,
(426)(+×)÷,
(427)÷+×,
(428)×(+)+,
(429)+,430)44,36
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÷÷.
1
(12)﹣﹣+ (13)87× (14)÷5+5÷ (15)÷(﹣×) (16) (17) 分数混合运算---- (18)
(19)÷(﹣)÷,
(20)〔+(﹣)〕÷,
(21)42÷(÷),
(22)(﹣)÷,
(23)×+÷3,
2
(24)12×(÷), (25)×7+×7, (26)9×÷9×, (27)
(+
)÷,
(28)
×19﹣,
(29)(+)×32, 分数混合运算---- (30)÷÷,
(31)×87+12÷,
(32)48
×(),
(33)÷[
×()],
(34)[1
﹣()]×,
(35),
3
(36) (37)
(38) (39)
(40)+÷+, (41)÷7+×, 分数混合运算---- (42)2﹣÷﹣,
(43)×(+)+,
(44)
×+×,
(45)3﹣﹣,
(46)×+÷5,
4
(48)+(+)×, (49)×÷(﹣), (50)(﹣)×100, (51)×+×, (52)×+÷, 分数混合运算----
(54)÷〔(+)×],
(55)(×27﹣)×,
(56)××18×
(57)×13+×27
(58)+×5+×2
5
(60)×40 (61)
÷++
(62)
×(+)+
(63)
78×
(64)
÷(+)
分数混合运算----
(66)÷(
+),
(67)×7+×11,
(68),
(69)(15+)×,
(70)﹣×,
6
(72)87×,
(73)××32,
(74)+×,
(75)×0.25+×,
(76)25×××,
分数混合运算----
(77)3÷﹣×,
(78)÷[(+)÷],
(79)
÷7×,
(80)
×4,
(81)
×﹣×,
(82)
(1﹣×)×, 7
(83
)
﹣
,
(84)
×
×
,
(85)×72﹣×23,
(86)×25×40×,(87)﹣(+)
(88)+(+)
分数混合运算----
(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﹣(﹣)]×, 分数混合运算---- (101)20×+4×,
(102)÷+4×,
(103)23.6×10%+13.6×910%,(104)(﹣)××8,
(105)++,
(106)10﹣﹣,
9
(107)+﹣+; (108)0.25+++,(109)3﹣﹣﹣, (110)15﹣5÷12﹣,(111)15×÷ 分数混合运算---- (112)30×(+﹣)
(113)×+40%×
(114)10﹣(+×2)
(115)+×﹣
(116)[(﹣1)÷]×
(117)12×(+),
10
(118)×÷×, (119)1×+÷, (120)(++)÷, (121)×+×, (122)(2﹣+)×12,(123)×+×, 分数混合运算---- (124)6×××25,
(125)﹣×+,
(126)16××(9×),
(127)×[
﹣()],(128)6×+3.5,
(129)×÷,
11
(130)+(+)×, (131)÷7+×,
(132)7
﹣, (133)++, (134)18﹣18×, (135)+÷, 分数混合运算---- (136)36×(
+)
(137)8×(36×125)
(138)﹣×+
(139)〔1﹣(﹣)〕÷(140)×+×
(141)87×
12
(142)×7+3×25%﹣ (143)(﹣40%)÷× (144), (145)[1﹣()], (146)0.625×36+×36﹣36,(147)(+++)×, 分数混合运算---- (148)+++++++,
(149)÷28,
(150)×,
(151)÷,
(152)16×,
(153)÷[(+)×]
13
(154)36×××42 (155)(+)÷ (156)×+× (157)÷÷ (158)×8÷ (159) 分数混合运算---- (160)[1﹣(+)]÷,
(161)(﹣)×45,
(162)÷﹣×,
(163)÷7+×,
(164)×9+,
(165)2﹣÷﹣,
14
(166)
(+)×24, (167)100﹣23.75﹣76,(168)3÷+3÷, (169)7+8.9+2+6.1, (170)18×(+﹣), (171)+++, 分数混合运算---- (172)﹣﹣,
(173)×[÷(﹣)],(174)48×+3÷7,
(175)﹣(﹣),
(176)+﹣,
(177)﹣(+),
15
(178)15﹣5÷12﹣, (179)﹣+﹣, (180)++, (181), (182), (183), 分数混合运算---- (184),
(185)12×(+)
(186)24×﹣
(187)×÷
(188)86×
(189)×+÷7
16
(190)÷(+) (191)÷5+×,
(192)(﹣)÷, (193)(﹣)×(+),(194)×(÷) 分数混合运算---- (195)+÷
(196)÷[1﹣(﹣)]
(197)4÷1.25÷8
(198)×+×
(199)﹣﹣,
(200)2﹣﹣,
17
(201)﹣(﹣), (202)+(﹣), (203)+(+×), (204)÷[×(+)],(205)(﹣)÷, (206)÷7+×, 分数混合运算---- (207)×÷,
(208)36×(+﹣),
(209)×58+42÷8,
(210)4﹣﹣,
(211)(15﹣14×)×,(212)÷﹣÷,
18
(213)24×(+), (214)
(×)÷, (215)(+)×9×17,(216)÷×, (217)3﹣1÷(+×),(218)1.75×+×+, 分数混合运算---- (219)87×
(220)×÷
(221)24×(++)
(222)÷5+×
(223)×0.375÷
(224)(﹣)×(+)19
(225)÷++
(226)3﹣×﹣ (227)÷[1÷(﹣)] (228)÷13+×, (229)×÷×, (230)6﹣2+1, 分数混合运算---- (231)5×32×12.5,
(232)
×,
(233)
()×(1+),(234)
()×+,
(235)32﹣17.5﹣2.5,
(236)×
55,
20
(237)+5
××5, (238)(﹣)×8÷, (239)÷7+×, (240)120÷[﹣(1﹣)], (241)(﹣)÷, (242)﹣÷×, 分数混合运算---- (243)÷[()×],
(244)(
9)×2
(245)11
(246)(3)÷3
(247
)
(248)×(﹣)
21
(249)4×[(+)÷6] (250)×+÷15 (251)(6﹣×32)+ (252)÷﹣÷. (253)12﹣5﹣4, (254)24÷6, 分数混合运算---- (255)1×7÷1×7,
(256)
()×35,
(257)4×××,
(258),(259)
+×+,
(260)26×(﹣)÷,22
(261)(﹣+)÷, (262)×+×+3÷19,
(263)÷+×, (264)(﹣+)×24, (265)×+1.25×+125%, (266)20÷[1﹣(+)], 分数混合运算---- (267)[2﹣(﹣1.5)÷]×,
(268)540÷12×9+482
(270)(),
(271)75%×2.5,
(272
),
(273)2÷(2.2+0.2)6.9,
23
(274)0.5(275), (276), (277),(278)()×24,(279)3﹣÷﹣, 分数混合运算---- (280)×+÷7,
(281)19÷[(+)×],
(282)[7.8+×(2.75+1.25)],(283)[()÷],
(284)÷×,
(285)(7.5+35×)÷,
24
,
(286)×6.3﹣×4.9, (287)[+(﹣)]÷40%,(288)12+× (289)(2.9+3.1)×﹣2 (290)2×
﹣. (291)(﹣)÷+, 分数混合运算---- (292)19÷(+),
(293)55÷11,
(294)0.6×+60%×+×,(295)(+﹣)×24,
(296)5×(+)﹣,
(297)
﹣(),
25
(298)++, (299)﹣+, (300)1﹣﹣ (301)﹣﹣, (302)+(﹣),
(303)1﹣, 分数混合运算---- (304)(),
(305)4÷÷,
(306)2,
(307)98÷(),(308)24+24×,(309)(+)×48,
26
(310)12÷25, (311)÷, (312)÷23+×,(313)÷÷, (314)×3÷, (315)(﹣×)÷, 分数混合运算---- (316)(+)×32,
(317)×+×,
(318),
(319)88×(+),
(320)××16,
(321)+×,
27
(322)44﹣72×, (323), (324)×16×, (325)÷12÷, (326)÷[(﹣)×24],(327)×+÷, 分数混合运算---- (328)++×,
(329)÷(+),
(330)(330),
(331)(25+)×4,
(332)(15﹣14×)÷,
(333)()×8÷,28
(334)+1÷(﹣), (335)(+﹣)×24, (336)+(﹣)×, (337)0.625×9.6+62.5%×, (338)9+99+999+9999+×4, (339)(﹣+)×84+101, 分数混合运算---- (340)3.5×1+0.35×10+2×350%,
(341)[2+(3.4﹣2)×4.5]÷1,(342)
(343)
(344)
(345)
29
(346)6﹣×﹣ (347)〔1﹣(﹣)〕÷ (348) (349) (350)5+3.6×2.5÷0.48
(351) 分数混合运算---- (352)
(353)
(354)3.6×2÷16.9÷(3×1.1 6)×1.3
(355)+++…+
(356)÷×,
(357)(﹣+)×12,
30
(358)7×÷7×, (359)1.5×﹣×, (360)(﹣)÷, (361)×+÷, (362)7÷﹣÷7, (363)×÷(﹣), 分数混合运算---- (364)×3.6+5.2×0.5+1.2×50%,
(365)[﹣(+)]÷,
(366)11.32﹣(7+1.32),
(367)89×,
(368)÷÷,
(369)÷4×,
31
(370)÷+×, (371)÷[﹣(﹣)],(372)×(+)÷, (373)[﹣(+)]÷,(374)(﹣+)×42, (375)0.42×1+3, 分数混合运算---- (376)1÷3.6×,
(377)15×7+3÷,
(378)3﹣×3.6,
(379)×1÷3,
(380)0.44+++0.6,
(381)+2×2﹣2÷,32
(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××=; 分数混合运算---- (388)××=;
(389)÷6÷
(390)×÷,
(391)15÷×,
(392)﹣+,
(393)+﹣,
33
(394)﹣(+), (395)+++, (396)×÷×, (397)×13﹣, (398)÷〔×(1﹣)〕,(399)÷+×, 分数混合运算---- (400)﹣﹣,
(401)﹣÷,
(402)÷÷,
(403)(+)×,
(404)13.2÷(3.2×3﹣0.8),(405)÷[(﹣)×12],
34
(406)×45+÷, (407)﹣×, (408)(+)÷, (409)(×+)÷(11﹣), (410)×××, (411)×+×, 分数混合运算---- (412)÷[(+)×],
(413)(+×)÷,
(414)÷+×,
(415)+×+,
(416)(﹣)÷,
(417)÷(﹣)
35
(418)×[﹣(﹣)] (419)÷[×(+)] (420)÷+× (421)5.58﹣+5.42﹣ (422)999+99+9+. (423)×﹣÷, 分数混合运算---- (424)1﹣÷﹣,
(425)÷﹣÷,
(426)(+×)÷,
(427)÷+×,
(428)×(+)+,
(429)+,430)44,36