沪教版三年级下册数学计算去括号练习300道及答案

沪教版三年级下册数学计算去括号练习300道及答案

(1)(67-2)X(29+11)(11)764-(168+293)

(2)(544-3+73)X90(12)544+(915-807)

(3)(54-35)X69(13)580+(682-552)

(4)43X(1424-2+12)(14)931-(271-179+551)

(5)(23+2524-6)X79(15)(29+59)X60

(6)71X(19+22)(16)869+(823-350-359)

(7)144+(906+193—702)(17)618-(538-520)

(8)(219+3—20)X42(18)730+(583—545)

(9)(49+27)X(66-21)(19)(21+58)X(78-40)

(10)(71+132+6)X49(20)(2+75)X(6+82)

第1页共”页

(21)(64-5)X49(32)(49-15)X(37+31)

(22)(3+1254-5)X44(33)(6484-8-41)X42

(23)94X(16+56)(34)(19+77)X(99—65)

(24)(35+63)X72(35)(11+73)X67

(25)(11+80+5)X42(36)46X(432+6—24)

(26)(585+9-48)X41(37)(13+51)X54

(27)(6784-6-43)X90(38)83X(66-40)

(28)35X(2444-4-7)(39)(45-28)X96

(29)(80-2944-7)X22(40)(93-54)X48

(30)43X(1704-5+9)(41)(914-7+6)X91

(31)365+(933-162-223)(42)(8324-8-89)X73

第2页共17页

(43)(62-634-7)X72(54)89X(288+8+63)

(44)(28+504-5)X48(55)(16+1144-3)X51

(45)853—(912-672+48)(56)(45+5+60)X56

(46)265+(238+156)(57)489-(571-77-218)

(47)86X(6234-7-72)(58)(130+5+25)X80

(48)(18+42)X(32+29)(59)(75-21)X63

(49)(918+9—73)X74(60)(95-3784-9)X51

(50)55X(55-21)(61)52X(60-43)

(51)880-(108+63)(62)(60-184-3)X76

(52)(31-154-5)X96(63)(98-1714-9)X95

(53)23X(94-67)(64)(258H-6-13)X63

第3页共17页

(87)(56+22)X70(98)19X(124+2+6)

(88)71X(31-12)(99)(8324-8-28)X52

(89)(134-47)X(81-26)(100)(58+41)X16

(90)56X(19+41)(101)576-(131+325-212)

(91)(31+57)X50(102)(22+50)X93

(92)74X(42+15)(103)(3+604-4)X36

(93)45X(33+12)(104)(53-1524-8)X22

(94)931-(290+235)(105)993-(955-761-143)

(95)368+(172+488—88)(106)(28+1264-7)X63

(96)(30+279+9)X69(107)(25+40)X12

(97)(5204-4-89)X44(108)(494-7+10)X72

第5页共”页

(109)(4164-4-32)X61(120)(38+27)X(48+40)

(110)(23+2854-5)X66(121)67X(78-62)

(111)(33+32+4)X18(122)239—(592—534)

(112)(3484-4-2)X87(123)(324-29)X65

(113)(1964-7+54)X52(124)12X(134+2+5)

(114)(3904-6+17)X99(125)(13+64)X(26+25)

(115)(14+33)X48(126)919—(739+102)

(116)(75-30)X81(127)88X(75-14)

(117)96X(69-49)(128)(69+9)X(1+56)

(118)463-(381-60)(129)32X(288+6+28)

(119)(2+15)X71(130)98X(11+46)

第6页共”页

(131)75X(77-14)(142)(3424-9+2)X23

(132)958-(687-529)(143)(816H-8-87)X69

(133)(360+4-28)X19(144)79X(62-17)

(134)97X(2+46)(145)43X(312+8+33)

(135)29X(46+54)(146)256-(460-205)

(136)(6394-9-58)X93(147)130+(284+115)

(137)25X(6084-8+6)(148)71X(18+50)

(138)2024-(921-503)(149)(97-73)X76

(139)439+(164+362)(150)(72-19)X22

(140)(76-36)X25(151)(53-30)X(31-12)

(141)(28+2+47)X39(152)45X(964-4+39)

第7页共17页

(153)25X(36+40)(164)963-(847-185-649)

(154)(8+7)X69(165)50X(99-30)

(155)(31+1854-5)X37(166)(27+72)X(21-8)

(156)(2804-4-31)X81(167)107+(497-220)

(157)(44+31)X(24+14)(168)88X(3504-7-38)

(158)70X(15+83)(169)(16+43)X79

(159)(78-59)X53(170)66X(88-68)

(160)(93—300+4)X10(171)998-(406+481-541)

(161)85X(22+67)(172)290-(626-516)

(162)(26+22)X83(173)(76+21)X62

(163)114+(764-388)(174)(57-47)X(87-5)

第8页共17页

(175)(54-37)X81(186)(16+704-7)X15

(176)(3+58)X79(187)(97-2)X76

(177)157-(367+130-363)(188)305+(998—850)

(178)193-(107+63)(189)(89-78)X(60-27)

(179)(74+1264-6)X47(190)(72-15)X(90-4)

(180)(85-25)X77(191)11X(21+37)

(181)544-(654-604)(192)(10+5+19)X95

(182)(67-34)X(15+84)(193)(32-2)X54

(183)(76-28)X68(194)629-(733-408)

(184)(585+9—13)X53(195)845—(859—235)

(185)(334-3+80)X34(196)(2964-4-58)X67

第9页共17页

(197)945-(304+42)(208)(91-69)X(41-4)

(198)(724-8+80)X49(209)(10+334-3)X30

(199)892-(993-775)(210)842-(380+446)

(200)828—(326+283)(211)30X(3854-7+23)

(201)741-(726+478-901)(212)(82-19)X84

(202)(336+3—82)X39(213)(237H-3-27)X54

(203)56X(6+72)(214)97X(74-53)

(204)(3604-4-48)X70(215)40X(549子9+3)

(205)(94+4)X24(216)22X(76+5)

(206)(52-23)X16(217)(53+23)X(50+22)

(207)16X(24+61)(218)16X(2054-5-17)

第10页共17页

(219)(7634-7-42)X36(230)(21+13)X77

(220)(3244-4-57)X92(231)(15+72)X(3+91)

(221)519+(814+361—935)(232)84X(1264-6+24)

(222)463-(663-577+185)(233)(95-2664-7)X27

(223)408+(268+212)(234)36X(25+11)

(224)225+(460+452-215)(235)(57+1)X89

(225)21X(4504-5-65)(236)(13+21+3)X58

(226)(61-1)X21(237)(67-1)X51

(227)45X(7+53)(238)(83+16)X65

(228)(21+44)X83(239)(69+24+2)X85

(229)(604-5+28)X53(240)(67-20)X45

第11页共17页

(241)65X(56+13)(252)81X(35-9)

(242)(45-30H-5)X25(253)35X(3424-9-22)

(243)(49+287+7)X80(254)(67-3714-7)X29

(244)244-(347-114)(255)668—(429+235)

(245)832-(599+112)(256)(54-28)X63

(246)(37+21)X38(257)499-(899-859)

(247)(9634-9-74)X34(258)14X(23+41)

(248)(76+21)X71(259)(54-47)X(77-6)

(249)90X(51-41)(260)284—(256+873—995)

(250)262-(339-294)(261)(99+9+8)X99

(251)(78+16)X64(262)(98-53)X25

第12页共17页

(263)251-(492-303)(274)83X(27+20)

(264)(90-50)X(72-52)(275)(15+5+16)X47

(265)33X(57-2)(276)(66+27)X19

(266)28X(63-40)(277)(77—40)X(34+35)

(267)41X(7+74)(278)(32+46)X31

(268)587-(127+265)(279)94X(62+3)

(269)951-(185+245)(280)67X(55-1)

(270)(3804-4+1)X99(281)(345+3-30)X53

(271)35X(2944-7-4)(282)179+(910-687)

(272)39X(153+9+59)(283)(30+65+5)X37

(273)67X(85-75)(284)(88-24)X(82-41)

第13页共17页

(285)(92-78)X88(293)(92-51)X48

(286)(14+54)X95(294)262-(690-435)

(287)(57+30)X(88-25)(295)(84+4+70)X28

(288)73X(58-31)(296)71X(93-8)

(289)(18+55)X98(297)(83-61)X63

(290)(56+26)X90(298)(55-424-3)X73

(291)(896+8-49)X67(299)(15+284-2)X68

(292)(1404-2+27)X31(300)48X(15+61)

第14页共17页

沪教版三年级下册数学计算去括号练习300道答案

(1)2600(21)2891(41)1729(61)884(81)2139

(2)8190(22)1232(42)1095(62)4104(82)4455

⑶1311(23)6768(43)3816(63)7505(83)4508

(4)5063(24)7056(44)1824(64)1890(84)1943

(5)5135(25)1134(45)565(65)699(85)544

(6)2911(26)697(46)659(66)6630(86)2597

⑺541(27)6300(47)323(67)2665(87)5460

⑻2226(28)1350(48)3660(68)5460(88)1349

(9)3420(29)836(49)2146(69)576(89)3300

(10)4557(30)3655(50)1870(70)565(90)3360

(11)303(31)913(51)709(71)5472(91)4400

(12)652(32)2312(52)2688(72)1071(92)4218

(13)710(33)1680(53)621(73)3024(93)2025

(14)288(34)3264(54)6930(74)3408(94)406

(15)5280(35)5628(55)2754(75)988(95)940

(16)983(36)768(56)3864(76)252(96)4209

(17)600(37)3456(57)213(77)1054(97)1804

(18)768(38)2158(58)4080(78)665(98)1564

(19)3002(39)1632(59)3402(79)2701(99)3952

(20)6776(40)1872(60)2703(80)1224(100)1584

第15页共17页

(101)332(122)181(143)1035(164)950(185)3094

(102)6696(123)3965(144)3555(165)3450(186)390

(103)648(124)7128(145)4392(166)1287(187)7220

(104)748(125)3927(146)1(167)384(188)453

(105)942(126)78(147)529(168)420(189)363

(106)2898(127)5368(148)4828(169)4661(190)4902

(107)780(128)4446(149)1824(170)1320(191)638

(108)1224(129)3496(150)1166(171)652(192)1995

(109)4392(130)5586(151)437(172)180(193)1620

(110)5280(131)4725(152)2898(173)6014(194)304

(111)738(132)800(153)1900(174)820(195)221

(112)7395(133)1178(154)1035(175)1377(196)1072

(113)4264(134)4656(155)2516(176)4819(197)599

(114)8118(135)2900(156)3159(177)23(198)4361

(115)2256(136)1209(157)2850(178)23(199)674

(116)3645(137)3116(158)6860(179)4465(200)219

(117)1920(138)620(159)1007(180)4620(201)438

(118)142(139)965(160)180(181)494(202)1170

(119)1207(140)1000(161)7565(182)3267(203)4368

(120)5720(141)2379(162)3984(183)3264(204)2940

(121)1072(142)920(163)490(184)2756(205)2352

第16页共17页

(206)464(225)850(244)11(263)62(282)402

(207)1360(226)1260(245)121(264)800(283)1591

(208)814(227)2700