四年级脱式整数混合计算专项练习498题有答案.docx

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四年级脱式整数混合计算专项练习498题有答案

整数混合运算专项练习498题(有答案)

 

(1)3108呜2X15

(10)306+19—95

(18)

140+25X2

(2)(359-42)X53+64

(11)(340-290)-25

(19)

(375-125)-25

 

 

918-(324-2)

125X83+17XI25

13X400-(360+40)]

4X378X25

725X29-275X9

(3)40+30X(12)

(4)(40+30)X2(13)

(5)(326-248)X24-26(14)

(7)30-5X30X5(15)

(8)30-5X30-5(16)

38X(33-24)(20)

420-30X352(21)

230-180-8(22)

333-192-108(23)

450-230+112(24)

 

(9)(175+335)-(20-5)

(17)45X(78-22)

(25)

480-(25-17)X12]

 

63X(330-5)

(42)

108X39+247

(432-12)-70

(43)

319X28-549

780-26+73

(44)

489X7+198

546-9X34

(45)

278X39+154

96X(325-295)

(46)

135X24-108

(953-749)-17

(47)

347X8-259

25X(28+42)

(48)

(306+269)X12

640-(29+51)

(49)

35X120+68)

(26)312>47+688>47(34)

(27)78-(84+60)-12(35)

(28)144-6X370(36)

(29)190X896-28)(37)

(30)1000-48X6(38)

(31)414-8+72(39)

(32)378-42X31(40)

(33)960-623-89(41)

 

(51)900-78>6

(59)306X5+166

(67)2400-315弋

(52)55+(367-289)

(60)534X8-999

(68)67X450-420)

(53)(75+225)^50

(61)20X(320-180)-28

(69)(437+163)-20

(54)350-19+51)

(62)340-360-30X2

(70)875+875+25

(55)456>3-176

(63)120-840-(240-212)]

(71)236X(39+11)

(56)815-247+85

(64)[112-(75+25)]>0

(72)(68-57)078

 

 

(75)735勻5X4

(83)(93+25>21)X9

(91)723-(521+504)吃5

(76)(512+136)^24

(84)507T3X53+498

(92)384^12+23X371

(77)476-392勻4)

(85)(39-21)X(396书)

(93)[192-(54+38)]X57

(78)345-128-72

(86)848-640T6X2

(94)138X25X4

(79)25X6

(87)(44+52)-(34-18),

(95)704X25-509

(80)720-6-5

(88)(78-23)X(108-9),

(96)25X32X25

 

(98)

178X01-178

(106)

23X15X9

(114)

(99)

84X36+64X54

(107)

400+8X36

(115)

(845-15X3)+16

12X(49-28)+7]

 

(100)(58+37)+(64—9>5)

(108)57X12-560+35

(116)

(238+136)+34

(101)2800+00+789

(109)1500-32X45

(117)

284+28+116,

(102)(947-599)+7604

(110)(13X125)X(3>8)

(118)

180+74+27+126+120+73,

(103)36X913-276+>3)

(111)(12+24+80)X50

(119)

2X25X8X5,

(104)240+60X18

(112)(45+38-16)X24(120)

125X3X835,

 

 

(123)68>99,

(131)[450-(78+82)]>6,

(139)50-(820+108)-29

(124)(36+24)-15+18,

(132)34X20-840-2

(140)920-650-)0

(125)744-(92-84)X3],

(133)988-(100-74)

(141)13X(517-488)

(126)62X183-175-)),

(134)406-384-48+562

(142)800-5X4

(127)164»0£2X48,(135)

(128)

(196+197+207)-30,

(136)

(129)

480-32+25,

(137)

25X8-5+356

(143)

179+245+55

125-5X107

(144)

169-37-63

30X(48+700-4)

(145)

45X13X2

 

(146)(308+204)+32

(154)75+240十20-5)(162)

[297-(62+85)]X4

(147)720+45>36(155)

(148)382-234+26(156)

(149)918+128X15(157)

(150)168+2>4)(158)

(151)(699-132)+81(159)

(152)(460-220)+50,(160)

(90+360)+(20-5),(163)

24-0+24+24,(164)

240+240+(240-200),(165)

148+(36+36+36),(166)

(450-133+23)X18,(167)

4400+8X5),(168)

672+(26-14)X8]

(725-235)-14X23

42>169-(78+35)],

72+960+245-165)],

50-(820+108)+29

(540+20+27)X15

(153)13X28+16),

(161)205-264+(301-277),(169)

25X2+35>40

 

(170)

(121-38)X15-840

(178)

21X(230-192专

(186)

56+19X23,

(171)

97+(680-120X3)

(179)

35X(76-59)-159,

(187)

950+560^14X^8,

(172)

1800-54X27+150

(180)

1519-(14+17)X24,

(188)

(70+80)-(68-18),

(173)

3774£7X(35+35)

(181)

890-608+(79-47),

(189)

(216-25X3)+198,

(174)

540-(148+47)-13

(182)

(387+525)-(89-65),

(190)

(160>40-3800)-55,

(175)

(308-308-8)X11

(183)

3956-(698+1956),

(191)

329X1-47,

(176)

(10+120-24)X5

(184)

97+98+103+102,

(192)

(789+1143)-84,

(177)

(238+7560-)0)-14

(185)

605-360-2,

(193)

430-32X27-18),

 

 

(195)(123+99)X(47-28),

(203)89-(14X3-32)

(211)720-(22-12)X2,

(196)758-408X16-32,

(204)(136-72)X12-6

(212)[558-(195+38)]-5,

 

 

(197)780-123-97)+492

(205)(178+80)-(142-99)

(213)360X480-236-116)],

 

(198)354-)9X(147+353)

(206)(373-185)X18-47

(214)400-400-)0

 

 

(199)

(127-27X2)^73

(207)408-2X50,

(215)

38X(480-6)

(200)

837吃7+75X40

(208)(537+918吃7)-272,

(216)

130+70X6

 

(219)182计(36-23)X7],(227)

(220)12X(310+410)+18],(228)

(221)

180X840-(140-112)],

(229)

(222)

390-31X5,

(230)

108X7-36,

(235)

385+512-54,

(124-85)X12-36

(236)

736-32X28,

(75+240)-(20-5)

(237)

650-(13X5),

95+240-62-47)

(238)

1000-918-8,

(223)

27X2-54,

(231)

(224)

128+78->6,

(232)

(225)43+378^14,(233)

(321-183)X12

(239)

300X3+900-5

325-3X266-250)

(240)

(400+320)-24

420-(205-191)X45

(241)

25X02+288-6)

 

(242)360呜5>72

(250)27X(36-28)

(258)

48X(32-17)-30

(243)(600-384)X20^36

(251)360-(9X8)

(259)

(564-18X4)-12

(244)(259+281)^90

(252)(124-85)X12吃6(260)

490-210-750-25)]

(245)(1000-640)^72

(253)(59+21)X(96吒)(261)

(37-15)X(8+14)

(246)(210+415)-25

(254)800-600-2

(262)

(124-85)X2-6

(247)96X325-295)

(255)780-480-6

(263)

736-32-946^43

(248)(28+62)X23

(256)99X75

(264)

592-(71-34)X16

(249)864-360-24

(257)75X2+280-35

(265)

340-240-0X5

 

(338+565-201)-3

(282)

228+252-28

(139-114)廿

(283)

95-90-5>5

97-12>6+43

(284)

493-157-43

35X3+64X5

(285)

101>96

(45-9)X(183-61)

(286)

(488+32X5)+12

(266)(540吃0+28)X15(274)

(267)735出5>7(275)

(268)(704+258)-37(276)

(269)900-600-30(277)

(270)420£0>254(278)

 

(287)4000-25七

(271)18X537-488)

(279)230-735-35

 

(272)635-(125+68)

(280)98+5X38

(288)308-(240+360-50)

 

 

(291)125X3吃5

(299)97X23-350^14

(307)4357+6503-2498,

(292)240X5-320

(300)(564-18X24)-12

(308)376X18呜7,

(293)256-6X12

(301)783+21X5-369

(309)6495-2618-4,

(294)490-15X25

(302)[504-(318-214)]-25

(310)12096-27-6,

(295)1160-9X28

(303)304-9+25X26

(311)600-(100吃5)X4,

(296)2507-76X28

(304)87-221-3+94

(312)812-34X(50-32),

 

(314)(144-72)迪(322)

(315)16X527-488)(323)

(316)54+783吃7(324)

(317)205-58+42(325)

(318)(312+436)-34(326)

(501-177)-36,(330)

50+60X37,(331)

578-(78+98),(332)

(422+28)-(375-345),(333)

570-5-2,(334)

224-(2+6)X2]

198-12X9+63,

165-165-5,

490-(63+63-9),

(227-188)X12-26,

(319)45X2-27,

(327)(841-41)-25X1(335)

375+450-8X5,

(320)162-162-9,

(328)560-490-(34+36)](336)

45X101,

(321)476-(17+11),

(329)360-(30+30)X2

(337)

(480+240)-24-12,

 

(338)(480+240)+(24-12),(346)

(339)(197+243)-22>6,(347)

(340)

158+36+42+264,

(348)

(341)

258X2-58X2,

(349)

780+(223-145),

(354)

75+360+20

47X01-47,

(355)

(24X5-65)

(180-140)X7-160,

(356)

16X8+6X8

128+164+72+36,

(357)

480+32-11

(342)25>64X125,

(350)2000+25吒,

(358)

(618+22)

 

 

(343)

4620+(401-438+73),

(351)65X42-42X55,

(359)

376-18X9

(344)

52X80-720+9,

(352)(64-224+4)X12,

(360)

752-52+48

 

(345)(124-85)X12+>6,

(353)14X(38+405+>7),

(360)375-(158-81)

(361)774-27+16)(370)

(362)98+5>63(371)

(363)54>71-33)(372)

(364)900-90吃)(373)

(366)26>3-198^18,(374)

(367)128-28X3+17,(375)

(368)600-(697韶1+274),(376)

(369)96>5+936^2(377)

560+(2X7)(378)

764-45X3(379)

108>5+,(380)

574+(266-184),(381)

24X(7+15),(382)

105X21+79,(383)

78X2+276+2,(384)

586X28-486X8,(385)

50X12X25,

563X272-(512-339)],

2000+(1760-30X56),

(145+55)+20

420+)0X54

774+(27+16)

230-735+35

480+32-15

 

786+500-(320-270)

(403)

99X999+999,

320-(1228-12X01)

(404)

48X25,

(48+84)X(97-77)

(405)

20X7X5X3,

218-18+25X4,

(406)

600-30+20X5,

(387)456+322+178,(395)

(388)(780-724)X5,(396)

(389)973-245-255,(397)

(390)1800-1800^15,(398)

 

(391)(75+360)-(20-5)

(399)1301+405呜5,

(407)75X2+280-35,

(392)28X5+84-7

(400)(100+153-3)X5,

(408)(684-18X24)-12,

 

 

(411)650+3X34

(419)21X(230-192+4)

(427)1650-78-222+350,

 

 

(412)110+584-375+5,

(420)118+306+7+265

(428)1230+5+15X13,

 

(413)14X8+520

(421)540+45X65+35)

(429)41X(982+760+38),

 

 

(414)780+>6+73

(422)(119+181)+(1000-975)

(430)1472+(2100-1364)煜3],

 

(415)546-9X34

(423)354+246+6,

(431)26>4-125+5,

 

(416)96X325-295)

(424)572+4X5,

(432)(124-85)X2+6,

 

(434)(75+240)+(20-5),

(442)320-770+1

(450)

315—135+

(435)540+442-32X11),

(443)490£0X54

(451)

105—13X5+57,

(436)250-250+50,

(444)305—89+164

(452)

(45+240)+(20—5),

(437)125X38,

(445)451—(164—88)(453)

197—12X9+61,

(438)653—219—81—53,

(446)(93+111)+34

(454)

38+160+40—30),

(439)99>45+45,

(447)344—6X8,

(455)

(224-185)X12+26,

(440)325+3X(276—250),

(448)(227—57)+34,

(456)

(25+40)X4,

 

(458)(55+250)+(30-25),

(466)99X78+78,

(474)12X5+567吃1

(459)125>25X32,

(467)35X(320-170)+50

(475)102+150+25+5

(460)2300-165-35,

(468)25X33X4

(476)966+(27+19)X45

(461)25>204,

(469)(36X54-984)+24

(477)64+992+@26-394)

 

 

(462)125X8+4),

(470)150+90+(67-52)]

(478)35X(800-600+5)

 

(463)3200+5+4,

(471)61X99

(479)(76+38X30)T6

 

 

(464)

56X32-46X32,

(472)13X56+56>87

(480)

14X752-(152+28)]

(465)

432+)4+17X54,

(473)261-(210+165)-15

(481)

360X1000+408+92)]

 

(483)9846-87X(360^60)

(491)900吃5W

 

 

(492)160-60吃

(484)508X345-(1526-1521)

 

(485)24X25+876H3

(493)8507-(153-48)+5369,

 

(486)956-946韶3-406

(494)645-45X(50-38),

 

(487)9X4X5

(495)(32+360韶5)X72,

 

(488)176-(76+38)

(496)412-(307-36X4),

 

整数混合运算498题答案

=33.

=6080;

(16)450-230+112

=220+112

(3

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