沪教版四年级下册数学计算去括号练习300道及答案

沪教版四年级下册数学计算去括号练习300道及答案

(1)(30X494-1687)4-41(11)147-(1767-696)^-51

⑵33X[(252+12)+12](12)(41+928+32)X6

(3)[18-(50-49)1X32(13)16X(91-3154-45)

(4)(95-30)X(6304-30)(14)(124-34)4-30

(5)744-(644-30)(15)14764-(25X41-989)

(6)[56-(50-20)]X39(16)839—(539—29)

(7)(78+(81-65)1X21(17)(29X34-733)4-23

(8)72+(1365+1155)4-84(18)(25+1604-20)X9

(9)60+(6173—1322),99(19)15X11-(23-19)

(10)(34-280+40)X15(20)535—(335+64)

第1页共”页

(21)8X(4604-46+9)(32)(92-10)X(3204-32)

(22)[70-(14+42)]X14(33)775-(475+275)

(23)660-(460+70)(34)(35+1131+39)X50

(24)(32X31—⑸)+29(35)(76+7704-35)X28

(25)[53-(48-15)]X38(36)38X[(580+41)4-23]

(26)34X(38—232+29)(37)20X((588-13)4-25]

(27)(593+205)+42(38)25X((142+12)4-11]

(28)868-(468-127)(39)40X(29-1364-17)

(29)19114-(2119-46X45)(40)41X41-(63-41)

(30)(4844-22+2)X26(41)(405+45+32)X8

(31)22+(187+83)4-15(42)808-(408+35)

第2页共”页

(43)639-(539-181)(54)19X(6244-24+16)

(44)(84-8994-31)X44(55)44X((506-26)4-30]

(45)(13724-49-27)X36(56)116+(1648+312)4-49

(46)(308+22+50)X39(57)(12X50-450)4-15

(47)539-(339+145)(58)(25-2704-30)X15

(48)46X(11704-45-9)(59)142+(1186-575)4-47

(49)[71+(97-92)]Xll(60)26X(63-644-16)

(50)37X[(584-16)4-37](61)514-(314-13)

(51)[99-(19+49)]X21(62)(95-60)X(14524-44)

(52)16X((549-39)4-30](63)798-(498-7)

(53)521-(221-30)(64)(97-44)X(804-40)

第3页共17页

(65)6124-(56-39)(76)444-(36X26-925)

(66)(16X17-149)4-41(77)15X(22-468+39)

(67)859-(559-76)(78)10X(41-3644-28)

(68)810-(510+63)(79)(10+256)+38

(69)48-(1508-12)4-34(80)539+(12X29—299)

(70)(1513-102)4-83(81)16X18-(84-13)

(71)10894-(82-49)(82)14X12-(59-23)

(72)(626-286)4-17(83)(1281+465)+97

(73)(56+1032+43)X30(84)647-(247-193)

(74)(99-3084-22)X35(85)[45-(69-68)]X47

(75)46X(64-8504-50)(86)729-(329+265)

第4页共17页

(87)(37X18+267)4-21(98)17X((409+32)4-49]

(88)162-(3354-1290)4-86(99)(48X29+2256)+48

(89)728—(428-183)(100)23X(15+3014-43)

(90)31X(10084-42+17)(101)(75-23)+16X33

(91)(85-36)+25X7(102)(1524-19+22)X17

(92)189-(748+714)4-34(103)30X9-(94-50)

(93)842-(542-189)(104)151+(73+818)+27

(94)37X19-(75-40)(105)557-(357-10)

(95)17X(16+264+44)(106)(99-96)X(2404-40)

(96)754-(254+20)(107)3904-(17X24-378)

(97)(55-7034-37)X26(108)28X(39+4204-20)

第5页共”页

(109)(86-3904-26)X39(120)459+(16+35)

(110)22X27-(84-45)(121)123-(1725-701)4-32

(111)(78-2534-23)X47(122)40X(59-1304-26)

(112)130-(11+885)4-28(123)1044+(40+18)

(113)31X((68+31)4-33](124)198+(1581-150)4-53

(114)22X(82—396+22)(125)4184-(52-33)

(115)(3994-19+95)X25(126)53+(4360—771)+97

(116)(50X50-2228)4-16(127)[82-(494-28)]X12

(117)574-(74+269)(128)14X(45+612+34)

(118)(5404-30-17)X5(129)384-(284-79)

(119)69+(1554+216)4-59(130)45X((1150+50)4-50]

第6页共”页

(131)(31X48-1411)4-11(142)(1444-18+20)X20

(132)(83+2734-13)X36(143)(85-44)+32X33

(133)[98-(72-22)]X10(144)659-(559-106)

(134)[214-(42-22)]X41(145)151-(116+928)4-29

(135)(34X34—259)+39(146)(42X10-370)4-25

(136)(40—280・35)X46(147)296-(96+181)

(137)31004-(22+40)(148)(22X44+417)4-29

(138)1008+(792-24X32)(149)161+(1672+382)+79

(139)[30+(86-78)]X26(150)19X[(105-37)-r34]

(140)[ll-(100-89)]X39(151)43+(57+93)+75

(141)(3604-24+85)X8(152)24X(37+552+24)

第7页共17页

(153)(203+271)4-79(164)541-(241+207)

(154)27X[(519+41)4-28](165)794-(694+19)

(155)75+(803-11)4-88(166)653-(253+282)

(156)22X31-(52-20)(167)(90-2754-25)X22

(157)(59-4704-47)X25(168)36X[(1165+50)4-45]

(158)572-(172+298)(169)(1054-35+80)X50

(159)(99+3244-27)Xll(170)792-(292+208)

(160)(20-29637)X40(171)144一(418+422)+28

(161)11314-(1018-23X43)(172)[35+(95—73)]X34

(162)1862+(10+28)(173)(32X49—968)+25

(163)(61-7824-34)X37(174)10664-(19+22)

第8页共17页

(175)800-(700-193)(186)157-(3484-1132)4-98

(176)111-(1202+274)4-36(187)26X(3424-38+6)

(177)172+(5252—2613)+91(188)771-(3714-291)

(178)(437+23-3)X16(189)(82-48)X(4837)

(179)49X((492+21)4-19](190)(30-19)X(14404-30)

(180)(122+138)4-65(191)746-(346+163)

(181)[69-(98-45)]X14(192)176+(654-312)4-38

(182)416-(116+82)(193)675-(275+97)

(183)(38—143+13)X30(194)20X((1314+30)4-48]

(184)22X((668+32)4-50](195)(63+4804-24)X8

(185)6304-(44X24-1011)(196)[48+(99-98)]X48

第9页共17页

(197)(5884-214-14)X27(208)(34X16+913)4-47

(198)(784-26-2)X34(209)7604-(23X48-1084)

(199)(2754-25-5)X41(210)5X(11434-41-2)

(200)580+(1340—33X40)(211)348+(25—13)

(201)(22+240-r48)X12(212)3504-(28-14)

(202)(1758-238)4-76(213)37X(3904-15-26)

(203)41X(1204-20+5)(214)168+(674+292)+69

(204)(10X13+1430)4-24(215)705-(505-197)

(205)2279+43+33X64(216)46X((295+35)4-11]

(206)(41X46+62)4-32(217)11X((852+39)4-33]

(207)671-(571-199)(218)136+(111+288)4-21

第10页共17页

(219)(60-38)X(8614-21)(230)48X(67+144+48)

(220)505-(305-135)(231)7X(5504-50-7)

(221)48-(347+343)+23(232)(624+48-5)XII

(222)520-(420-180)(233)44X16+(67—37)

(223)41X[(973+27)+40](234)[67+(98—28)]X25

(224)1924-(1904-39X48)(235)10404-(18+47)

(225)(1176-383)4-61(236)(84-1124-14)X24

(226)5X(99+420+35)(237)(48X124-1440)4-36

(227)1520+(12+28)(238)(15X20-80)4-44

(228)(345-48)4-27(239)(40X18-680)4-10

(229)36X4+(98-49)(240)41X((128-50)4-13]

第11页共17页

(241)(53-1654-15)X26(252)[85+(97-45)]X38

(242)611-(411-146)(253)(71-4254-17)X20

(243)3038+(48+14)(254)[81+(53-51)1X25

(244)[90+(80-32)]X14(255)[14-(81-68)]X22

(245)[57+(87-57)]X28(256)(30+12004-48)X14

(246)(1937-905)4-86(257)(97-52)X(704-14)

(247)(49-2524-12)X25(258)5X5-(51-45)

(248)[47-(88-85)]X47(259)(17X33-17)+32

(249)[83-(21+11)]X35(260)(73-61)X(6124-18)

(250)58—(1082—182)+60(261)(31X39-769)4-22

(251)1534-(815-42X19)(262)[59+(88-12)]X39

第12页共17页

(263)31684-88+61X23(274)70-(4497-1725)4-84

(264)433-(233-195)(275)15X(2384-34+2)

(265)(43-344-17)X9(276)(84-42)4-12X27

(266)(473—121)+88(277)(96—12)X(168+12)

(267)44X(72-7044-44)(278)(33X31-911)4-14

(268)(82-3574-17)X10(279)(86-20)+18X48

(269)(270+14)4-71(280)(31X42-960)4-38

(270)867-(767-159)(281)75—(150+480)+21

(271)[89+(86-84)]X46(282)41X((388-11)4-13]

(272)(93-8004-32)X18(283)19X91-4144-23

(273)(9874-47+43)X8(284)[80-(42-32)]X34

第13页共17页

(285)18004-(184-18)(293)5X21+(50-16)

(286)44X(64-2644-12)(294)42X((931-43)4-37]

(287)[49-(17+23))X29(295)18X(294-?42-5)

(288)[36-(35-22)JX44(296)5X(1984-11+4)

(289)(81-6724-24)X12(297)(83-2344-18)X32

(290)20X(3004-20-15)(298)10884-(1301-47X27)

(291)(6244-26+37)X40(299)868-(668-122)

(292)31X(56+14+3)(300)444-(44+55)

第14页共17页

沪教版四年级下册数学计算去括号练习300道答案

(1)77(21)152(41)328(61)213(81)217

⑵726(22)196(42)365(62)1155(82)132

⑶544(23)130(43)281(63)307(83)18

(4)1365(24)29(44)2420(64)106(84)593

⑸130(25)760(45)36(65)36(85)2068

(6)1014(26)1020(46)2496(66)3(86)135

⑺1974(27)19(47)55(67)376(87)19

(8)102(28)527(48)782(68)237(88)138

⑼109(29)39(49)836(69)4(89)483

(10)405(30)624(50)74(70)17(90)1271

(11)126(31)40(51)651(71)33(91)224

(12)420(32)820(52)272(72)20(92)146

(13)1344(33)25(53)330(73)2400(93)489

(14)3(34)3200(54)798(74)2975(94)668

(15)41(35)2744(55)704(75)2162(95)374

(16)329(36)1026(56)156(76)4(96)480

(17)11(37)460(57)10(77)150(97)936

(18)297(38)350(58)240(78)280(98)153

(19)161(39)840(59)155(79)7(99)76

(20)136(40)1659(60)1534(80)11(100)506

第15页共17页

(101)580(122)2160(143)1097(164)93(185)14

(102)510(123)18(144)206(165)81(186)133

(103)226(124)225(145)115(166)118(187)390

(104)184(125)22(146)2(167)1738(188)109

(105)210(126)90(147)19(168)972(189)442

(106)18(127)60(148)19(169)4150(190)528

(107)13(128)882(149)187(170)292(191)237

(108)1680(129)179(150)38(171)114(192)185

(109)2769(130)1080(151)45(172)1938(193)303

(110)555(131)7(152)1440(173)24(194)560

(111)3149(132)3744(153)6(174)26(195)664

(112)98(133)480(154)540(175)293(196)2352

(113)93(134)1681(155)84(176)70(197)1134

(114)1408(135)23(156)650(177)201(198)34

(115)2900(136)1472(157)1225(178)256(199)246

(116)17(137)50(158)102(179)1323(200)29

(117)231(138)42(159)1221(180)4(201)324

(118)5(139)988(160)480(181)224(202)20

(119)99(140)0(161)39(182)218(203)451

(120)9(141)800(162)49(183)810(204)65

(121)91(142)560(163)1406(184)308(205)2165

第16页共17页

(206)57(225)13(244)1932(263)1439(282)1189

(207)299