苏教版五年级数学计算去括号练习400题及答案

苏教版五年级数学计算去括号练习400题及答案

(1)(48X13-393)4-21(11)(50+55)4-15

(2)96X(6.9-2.1)(12)(1.61-0.17)4-1.2

(3)31.13-(20.13+7.22)(13)(32-2884-48)X12

(4)[66-(40-29)1X29(14)(1261-610)4-93

(5)22X(31-9874-47)(15)(55-6964-24)X5

(6)(28-7004-50)X35(16)[15.75+(7—1.5)]+8.5

⑺25X1(149-26)4-41](17)(3234-19+24)X41

(8)[66.62-(6.6-9.4)]4-7.8(18)29X(8684-31+16)

(9)31+(2032-34)+74(19)[36.01+(3.5-4.8)]H-3.9

(10)[86-(43+35)]X45(20)34.2-(19.2-7.77)

笫1页共23页

(21)|6.4+(1.2-7)]X5.5(32)|6.1-(6.4-2.1)]X3.6

(22)(4.86-3.5775)4-1.71(33)(1729-817)4-76

(23)[8.2-(8.2-5.3)]X1.6(34)541-(341-190)

(24)46.74-(20.74+7.86)(35)116-(4444-1106)4-31

(25)816-(4164-241)(36)37X(308^22+2)

(26)593-(293-116)(37)69X(6.4—34)

(27)7.1XQ.5+4.9)(38)77X(9.7+0.6)

(28)(75-50)X(552^-12)(39)[92-(79-67))X43

(29)0.424-(4.2X8)(40)(291+655)4-86

(30)|6.1+(9.4-l.6)]X4.3(41)45X25+(47-25)

(31)40.79—(7.79+8.46)(42)[44.6+(8.9-9.5)]4-8.8

第2页共23页

(43)37X39+(90-48)(54)30-(759-11)4-68

(44)3X(6.2-6.1)(55)(4.11-4.102)4-0.16

(45)[28.88-(6.2+9.7)]4-2.2(56)631-(431+19)

(46)[8.5-(0.2-9.6)]X2.9(57)(4.46+34.566)4-1.58

(47)(7647.6)-9.2X5.5(58)258^-(379-16X21)

(48)[1.7-(1.4-3.5)]X2.4(59)892-(392+281)

(49)(4.65+684.23)+15.8(60)32.05-(20.05+10.44)

(50)2X354-10+43(61)50.29-(15.29-9.84)

(51)18X(333+37+5)(62)3604-(915-23X39)

(52)15.38—(7.38—2.32)(63)300+(1722—38X45)

(53)[21.19+(0.1-9.4)14-4.1(64)[75+(84—45)]X30

第3页共23页

(65)[57.46—(7.6—3.6)]+9.9(76)70-(2657-1118)-^57

(66)(98-13004-50)X12(77)379-(179-11)

(67)36X20+(95-50)(78)857-(457-57)

(68)14X5+(52-32)(79)12304-(930-50X18)

(69)[52.31—(3/7+7.3)]+8.1(80)23.94+(6.7+4.7)

(70)[31.71-(0.6-5.1)]4-7.1(81)299.24-(15.8+1.8)

(71)(43X40-1314)4-14(82)53X(55+8)

(72)38.79—(10.79+8.6)(83)28X(6+62)

(73)503-(303-163)(84)2738+(26+48)

(74)280.8+(8.6—3.4)(85)(3.89+1582.42)+36.3

(75)14574-(18X29-491)(86)33.47-(4.47-5.02)

第4页共23页

(87)759-(659+58)(98)48.1-(20.1+6.25)

(88)892-(492+138)(99)81.44-<4.2-3.1)

(89)[5.4—(4.6—5.2)]X8.9(100)663-(163+220)

(90)11.64-(3.64+6.29)(101)[11.34+(3.7-9.1)]4-5.4

(91)1360-5-(36X34-1190)(102)(87-24)X(64^-16)

(92)(37X22+2838)+44(103)[6.3+(4.2-1.7)]X9.1

(93)102-(939-339)4-40(104)4424-(507-37X13)

(94)672-(272+218)(105)[5.744-(9.2-4.4)]4-3.4

(95)(521+754)+75(106)(46-26)X(7684-16)

(96)15X(19+248+31)(107)31.28-(19.28-8.19)

(97)46X(0.6+8.8)(108)[31.03-(4.5+8.9)14-4.3

第5页共23页

(109)(15004-50+25)X19(120)21X1(259-49)4-21]

(110)25.04-(12.04-0.63)(121)504^(1440-31X46)

(111)298-(198-159)(122)(47.6+35.333)4-3.47

(112)(27+1124-14)X22(123)123-(1964-896)4-28

(113)34X8+(89-27)(124)28X(26-=-13—2)

(114)36+(597+313)+91(125)818—(718+12)

(115)44X((385+35)4-30](126)511-(211+213)

(116)(3+4.1)X2.1(127)(1.92+767.94)4-18.2

(117)[13.26-(8.2-0.7)]4-0.6(128)(9.3+6.1)X5

(118)[36.74+(2.1-5.9)]-r6.1(129)[39.1—(9.5—9.4)|+5.2

(119)468-(268+123)(130)(66-6454-43)X49

第6页共23页

(131)(75-15)X(764-38)(142)101-(272-56)4-12

(132)388-(288+77)(143)17.39—(7.39—0.58)

(133)(99-43)+21X42(144)(583-213)4-37

(134)766-(366+105)(145)(25-3154-15)X46

(135)178-1-(1454-110)4-42(146)[4-(5.8-3.4)]X0.9

(136)28X(7204-36-11)(147)[5.5+(1.9-5.2)]X2.1

(137)67+(301+74)+75(148)41.94-(10.94-3.26)

(138)148+(1216+1181)4-51(149)48X((1119-19)4-44]

(139)20X[(326-22)4-38](150)44-(1368-323)4-55

(140)38X((953+31)4-41](151)|77.36-(7.7+9.6)]4-7.7

(141)[4+(0.6-1.4)]X7.6(152)2664-(67-29)

第7页共23页

(153)(4.8+3.5)X3.2(164)35.11-(20.11+6.04)

(154)(77-9244-42)X50(165)[36-(35-22)]X44

(155)(36-1264-42)X44(166)4X(5.6+7.9)

(156)(990+33+8)X39(167)37X(3524-22+12)

(157)865-(365-140)(168)[8.9-(2.3-5.9)]X5

(158)138-(193-25)4-84(169)[41.21-<3.54-6.9)]4-7.9

(159)(4.94-5.7)X48(170)[8.9-(1.4+1.6)]X5.6

(160)835-(435+44)(17i)843-(443+173)

(161)(13-3504-35)X17(172)|4.2-(8.7-7.3)]X3.4

(162)(7804-30-23)X41(173)[100-(17+45)]X23

(163)33.73-(5.73+7.15)(174)690-(490-142)

第8页共23页

(175)439-(39+209)(186)|4.48+(5.5-1.5)|H-5.3

(176)3X(7.4+8.8)(187)108+(1729-817)4-19

(177)(93-2764-23)X22(188)[48-(17+30)]X39

(178)(97-6464-34)X47(189)78+(412+105)4-11

(179)188-(1322-202)4-40(190)60+(26+18)=11

(180)(5.5+7.38)4-2.8(191)(34-18)X(14084-32)

(181)46X(574-19+3)(192)[3.3+(7.3-2.1)]4-5

(182)1.8X(5+9.9)(193)53+(2868—171)+87

(183)[14.54-(4.1-0.6)]-r4.6(194)37X(81-8004-50)

(184)23.43—(2.43—4.34)(195)114.6+(2.8—6.6)|+7.2

(185)62X(1.9+0.4)(196)[65+(90-71)]X49

笫9页共23页

(197)[0.8-(3-6.9)]X2.8(208)45.52—(20.52+7.75)

(198)(677-209)4-26(209)40504-81X28-49

(199)(25X17-355)4-14(210)790-(690+35)

(200)46.68-(6.68+8.42)(211)[37.594-(6.1-5.5)]4-6.7

(201)37X(1150-^50-18)(212)25.27-(15.27-1.35)

(202)(64+3.8)X8.7(213)(247-115)4-33

(203)6504-(383-21X17)(214)(1.87+2.7)+8.9X4.7

(204)(575+25+2)X47(215)14.66-(5.66-3.07)

(205)(9.94+2.1)-0.2X4.7(216)(21.1+1101.63)4-30.1

(206)(3+4.5)X40(217)|31.79-(7.9+3.1)]4-2.7

(207)[32.96+(9.8—5.8)]+4.8(218)[41.4+(3.5—0.8)]+9

第10页共23页

(219)[8.8+(5.9-2.7)]X7.1(230)(60-50)+26X29

(220)32.78—(19.78—9.12)(231)33.06-(16.06-6.3)

(221)108+(572-227)4-15(232)41.45—(4.45+2.1)

(222)29.45-(12.45-1.51)(233)32X41+(93-38)

(223)43X(52+441+21)(234)685-(285-9)

(224)(88-1444-18)X23(235)9.5X(7.8-5)

(225)(79-18)X(7484-44)(236)(2.05+4.8)+4X4

(226)810-(710-167)(237)(4.5+6.8)X7.5

(227)143+(198+714)4-57(238)24.81-(14.81-2.64)

(228)(36—357+21)X7(239)276-(176+31)

(229)[59-(98-95)1X32(240)⑵.2+(5.8—3.5)]+2.5

第11页共23页

(241)33.87—(2.87+9.43)(252)13.03—(6.03—7.56)

(242)[5.1-(3.1-3.9)]X7(253)785-(285+228)

(243)4084-(11+40)(254)8X48+(93—45)

(244)(31+57)4-11(255)(520+20+29)X32

(245)[11.784-(6.6-9.8)]^3.9(256)26X(8J-7.6)

(246)1128^-(58-11)(257)179-(684-612)4-20

(247)[3.4—(0.4—6.3)]X9.2(258)(9.7—9.2)X72

(248)[11+(94-80)]X34(259)(1188-132)4-96

(249)32.95-(16.95+9.14)(260)[83-(41+38)]X45

(250)|2.4-(0.5-1.5)]X7.7(261)6.864-(7.5-2.6)

(251)(42X10-68)4-16(262)(83.8-7.9)+3.2X5.1

第12页共23页

(263)12X1(313-33)4-20](274)660+(641—】9X32)

(264)179+(1092-276)4-68(275)680—(180+209)

(265)(9.48+9.l)-0.7X4.9(276)[15.4-(2.1+5.8)]4-7.5

(266)21.31—(13.31+1.34)(277)9.5X(5.44-9.2)

(267)[38.95+(1.1-6.8)]-=-3.5(278)40.98-(15.98+9.29)

(268)[8.3+(1.4-8.4)]X3.1(279)39X((269-27)4-22]

(269)16304-(16.3X2)(280)636—(536+61)

(270)(883+2.2)-9.1X0.1(281)(234+13+26)X28

(271)(68+725+29)X43(282)73XQ.8+9.8)

(272)825-(625+120)(283)(82-378+42)X18

(273)333-(33+74)(284)(29X47+278)+35

第13页共23页

(285)413.6+(6.2—1.5)(296)(9.64-1.7)X63

(286)(863+676)4-81(297)331+(33.1X2)

(287)(25X13+305)4-10(298)13X(35-6164-22)

(288)[4.2+(3.7-3.6)]X2.2(299)[93-(48+23)]X15

(289)18X[(161+49)+3。](300)(26X19-386)-^27

(290)15184-(46X27-1209)(301)76.24-(3.81X8)

(291)34X(89-5444-32)(302)[13+(50-13)]X26

(292)(75+213)4-96(303)510^-(1381-44X31)

(293)4864-(68-50)(304)853-(353-91)

(294)24X18+(60-34)(305)16-(1.5-03)1X9.9

(295)(841—233)+76(306)6X(840-^40+15)

第14页共23页

(307)15X[(705+30)4-35](318)28X(59—352・44)

(308)25.87-(6.87-8.74)(319)1998+(30+44)

(309)18X((558-18)4-18](320)7024-(39X26-975)

(310)[52.35+(3—6.9)]+8.5(321)43.9-(7.9-7.69)

(311)(365-21)-5-86(322)(97.4-8.5)-5.1X5.2

(312)(12-6.645)4-0.15(323)19.89-(8.89-0.83)

(313)[5.7—(5.4—4.6)]X1.5(324)24X8+(88-50)

(314)[214+(0.5—8.9)]+5.2(325)49.95-(15.95-3.4)

(315)(34X34-259)4-39(326)(1024-34-3)X37

(316)674-(474-60)(327)|61.56+(3.4-7.2)]4-7.6

(317)52X(73+6.5)(328)(560-150)4-82

第15页共23页

(329)188.77-(4.4+5.8)]4-9.7(340)14X|(-2+44)4-14]

(330)41.84-(1.84-5.65)(341)[6.2-(6.4-6.1)]X2

(331)14264-(29X28-766)(342)39X(15+1324-12)

(332)(34-804-20)X10(343)[5.8-(0.5-0.9)]X1.4

(333)10X(299223—3)(344)[22.12-<1.9-6.3)]^-6.8

(334)(68+10504-42)X19(345)7044-(504-14)

(335)[33.02-(3.7+3.1)]4-5.7(346)95X(9.5-7)

(336)37X(55-6254-25)(347)[72.89-(9.9+7.7)]4-5.7

(337)(6.2+3.1)X63(348)[30.85-(0.6+8.9)]4-3.5

(338)2604-(29X27-770)(349)22-(361-37)4-36

(339)28.41-(8.41+2.73)(350)(3+489)4-24.6

第16页共23页

(351)49.17-(12.17+10.44)(362)4.4X(1.5+8.7)

(352)26X[(168+14)4-13](363)7X(65—374・22)

(353)5X(9664-46-21)(364)(1682-352)4-70

(354)(85-5854-39)X19(365)30.54-(17.54-3.78)

(355)525+(1573-43X36)(366)35.31-(18.31-1.21)

(356)(231+88)+29(367)18X((394-44)4-25]

(357)[0.1-(0.5-7.6)]X9.6(368)13.26(9.8+3.4)

(358)[2.1—(5.3—8.2)]X1.8(369)(64-704^-44)X20

(359)(61-7254-25)X33(370)45.76-(11.76-6.01)

(360)31.314-(4.7+5.4)(371)60+(6173一】322);99

(361)7X(46-578-^34)(372)[1.2-(3.8-3.1)]X0.5

第17页共23页

(373)32X(69+572+44)(384)30X|(590-10)4-20]

(374)(361-41)4-80(385)(82-48)X(4814-37)

(375)[9.4-(4.3+1.3)]X2.9(386)29.72-(11.72-5.72)

(376)20+(1167-267)4-25(387)50.96-(18.96+7.87)

(377)78+(396-124)^-34(388)176+(642—20X31)

(378)[184-(88-73)]Xll(389)[76+(98-96)]X31

(379)48X(6934-33+12)(390)(3644-144-96)X19

(380)38.28—(11.28+9.85)(391)72X(53-4.9)

(381)(99-8804-40)X35(392)2874-(11.4-3.2)

(382)1136+(39+32)(393)148-(1039-487)4-69

(383)(26-1114-37)X50(394)[8.4+(1.5~2.8)]X7

第18页共23页

(395)41X(74+594+33)(398)47.14-(13.2+2.5)

(396)(10084-42+54)X43(399)(2.5-2.1)X7.1

(397)682-(382-133)(400)(4804-24-13)X8

第19页共23页

苏教版五年级数学计算去括号练习400题答案

(1)11(21)3.3(41)1147(61)44.84⑻)17

⑵460.8(22)0.75(42)5(62)20(82)715.5

⑶3.78(23)8.48(43)1485(63)25(83)341.6

(4)1595(24)18.14(44)0.3(64)3420(84)37

⑸220(25)159(45)5.9(65)5.4(85)43.7

(6)490(26)416(46)51.91(66)864(86)34.02

⑺75(27)52.54(47)18.2(67)765(87)42

(8)8.9(28)1150(48)9.12(68)90(88)262

⑼58(29)0.0125(49)43.6(69)5.1(89)53.4

(10)360(30)59.77(50)50(70)5.1(90)1.71

(11)7(31)24.54(51)252(71)29(91)40

(12)1.2(32)6.48(52)10.32(72)19.4(92)83

(13)312(33)1?(53)2.9(73)363(93)87

(14)7(34)390(54)19(74)54(94)182

(15)130(35)66(55)0.05(75)47(95)17

(16)2.5(36)592(56)181(76)43(96)405

(17)1681(37)207(57)24.7(77)211(97)432.4

(18)1276(38)793.1(58)6(78)457(98)21.75

(19)8.9(39)3440(59)219(79)41(99)74

(20)22.77(40)11(60)1.56(80)2.1(100)280

第20页共23页

(101)1.1(122)23.9(143)10.58(164)8.96(185)142.6

(102)252(123)84(144)10(165)1012(186)1.6

(103)80.08(124)0(145)184(166)54(187)156

(104)17(125)88(146)1.44(167)1036(188)39

(105)3.1(126)87(147)4.62(168)62.5(189)125

(106)960(127)42.3(148)34.26(169)3.9(190)64

(107)20.19(128)77(149)1200(170)33.04(191)704

(108)4.1(129)7.5(150)25(171)227(192)1.7

(109)1045(130)2499(151)7.8(172)9.52(193)84

(110)13.63(131)120(152)7(173)874(194)2405

(111)259(132)23(153)26.56(174)342(195)1.5

(112)770(133)938(154)2750(175)191(196)4116

(113)334(134)295(155)1452(176)48.6(197)13.16

(114)46(135)210(156)1482(177)1782(198)18

(115)616(136)252(157)640(178)3666(199)5

(116)14.91(137)72(158)136(179)160(200)31.58

(117)9.6(138)195(159)508.8(180)4.6(201)185

(118)5.4(139)160(160)356(181)276(202)88.74

(119)77(140)912(161)51(182)26.82(203)25

(120)210(141)24.32(162)123(183)2.4(204)1175

(121)36(142)83(163)20.85(184)25.34(205)11.1

第21页共23页

(206)300(227)159(248)850(269)50(290)46

(207)7.7(228)133(249)6.86(270)89.59(291)2448

(208)17.25(229)1792(250)26.18(271)3999(292)3

(209)1351(230)764(251)22(272)80(293)27

(210)65(231)23.3(252)14.56(273)226(294)458

(211)5.7(232)34.9(253)272(274)20(295)8

(212)11.35(233)1367(254)432(275)291(296)711.9

(213)4(234)409(255)1760(276)1(297)5

(214)46.4(235)26.6(256)405.6(277)138.7(298)91

(215)12.07(236)22.85(257)145(278)15.71(299)330

(216)37.3(237)84.75(258)36(279)429(300)4

(217)7.7(238)12.64(259)11(280)39(301)2.5

(218)4.9(239)69(260)180(281)1232(302)1300

(219)85.2(240)9.4(261)1.4(282)919.8(303)30

(220)22.12(241)21.57(262)92.22(283)1314(304)591

(221)131(242)41.3