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第第页北师大版小学数学去括号练习大全600题及答案47.88-(3.88-2.19)=(74-425÷17)×36[7.3-(4.8+1.4)]×6.73.07÷(3.07×2)=2.61÷(26.1×2)=4.2÷(4.9-3.4)(9+6.7)×4.6[0.3-(7.8-8)]×7783-(583+120)(2.77+27.486)÷1.2224.02-(5.02-9.41)=(29+1215÷45)×2531.34-(14.34+4.2)=32.76-(17.76+10.93)=40.16-(13.16-8.46)=772-(372-34)24×(64÷32+2)(367+75)÷34(33×28-219)÷47777-(477-17)36.05-(14.05-1.3)=26×[(634+26)÷22]779-(679-114)[2.5-(7-7.7)]×9.3(435÷29+16)×3550.27-(4.27+9.37)=521-(321+109)[2.5+(4-0.4)]×8.9752-(452-140)46.36-(9.36-6.53)=44.49-(5.49-9.11)=[15.7+(1.2-9.7)]÷0.8529-(129+8)(296+16)÷39(87-45)+23×37[8.2+(3.7-3)]×1.5(46×45+417)÷191300÷(24+26)288÷(38-22)43.28-(14.28+5.68)=12×(525÷21-12)[59.5+(1.7-2.7)]÷6.5(97-87)×(702÷27)794-(294-161)(40×19+139)÷2726.85-(11.85-7.78)=540÷(44×25-1080)168÷(32-11)(28-11)×(1350÷30)2.2×(5.7+5.9)(0.57+102.462)÷2.12746-(446-4)3×(6.2-6.1)28.85-(1.85+0.66)=(33.3-6.9)-2.2×1.219×74-2860÷6546.55-(8.55-8.37)=252-(152-41)[1.2-(5.8-7)]×4.2(4.6+6.5)×5624×(180÷45-3)(130+462)÷37[40+(25-22)]×40[9.18-(5.6-2.9)]÷8.112.27-(6.27-7.84)=80÷(562-21×26)(60.5-5.9)+1.7×1.123.25÷(3.5+5.8)46×(64-187÷11)52+(861-224)÷498.3×(6.4+6.7)[14+(0.9-9.6)]÷5.3(24-7.3)+8.3×2.5600÷(41-29)572-(472-40)366.3÷(10.7+0.4)67×(5.4-3.2)356-(256-115)4.3×(8.8-6.4)542-(342+20)35×[(542+16)÷31](117÷13+14)×31(10.2-9.8)+4.7×3.48×(598÷23-3)(1305÷45+90)×7773-(373+278)39.67-(13.67+8.23)=(2.65-2.255)÷0.0130.78-(13.78+8.28)=457-(257+154)39×[(762+18)÷39](68-58)×(621÷27)(3.14-2.9)+7.1×2.5[30.76-(5.5-2.3)]÷5.326×91-1118÷4359-(222-36)÷93(34-1161÷43)×23[56-(56-52)]×2638×(63+256÷16)[73.59+(4.7-1.1)]÷8.3451÷(26×50-1289)(3.06+0.362)÷0.59(0.25+0.149)÷1.33198÷(65-43)[52.58-(5.1-7.4)]÷9.8[5.74+(9.2-4.4)]÷3.4[12.3+(3.3-9.2)]÷8(32×22+376)÷24(96-11)+2×9(1+1211.7)÷33.529×[(232+34)÷38](88-190÷38)×21(67+495÷33)×32189+(1645-235)÷47(126÷42+42)×18[53.52-(0.8-3.7)]÷6.264-(1463-617)÷47[21.1+(1.5-3.4)]÷249.56-(7.56-9.76)=161÷(70-47)51-(2989+1059)÷88124+(200+450)÷5014×[(1004-24)÷49]13×(95-220÷44)(394+102)÷62[73-(31+38)]×45(38÷19-2)×1924×[(101-41)÷20][52-(18+21)]×4313×43-(83-37)38×(31-192÷12)41×[(159+11)÷34]5×(175÷35+2)29.62-(16.62-7.79)=[6.8-(1+5.3)]×8.634-(995-315)÷40[15.94-(4.1-2.2)]÷2.6136-(434-104)÷553375÷(32+43)(202+310)÷32888÷(44.4×4)=(255-99)÷13[86+(95-91)]×2450.72-(14.72+5.51)=74+(3869-861)÷646.4×(4.4-2.8)80-(3965-1963)÷9118×[(1337-32)÷45][24.58+(0.7-1.5)]÷2.9100-(281-135)÷731520÷(76-36)[0.8+(7.2-6.7)]×6.8(450+174)÷5247+(148+392)÷5415×(31+1053÷39)171÷(1.71×8)=894-(394-126)77+(1737+585)÷54841-(741+56)[17.49-(9.4+4.8)]÷0.7(72+319÷29)×33[39-(80-78)]×476.09-(3.09-9.02)=181+(564+31)÷17(107+113)÷55(2.19+2.7)+3.4×1.8(78-35)×(880÷22)43×[(174-24)÷30](276+94)÷377.9×(4.8-4.1)(429+654)÷57[7+(4.5-7.4)]×3.6722-(222+144)21×(600÷20+11)(31.9-30.956)÷0.597.28÷(6.4-1.2)(224÷28+12)×14[6.7-(9.8-3.2)]×6.8313-(113+76)28.06-(9.06-4.02)=36×[(137-26)÷37]489-(89-34)(478+529)÷535.52÷(2.76×8)=140-(754+797)÷4734.16÷(19.6+4.8)48×(29-1300÷50)803-(403-13)1800÷(21+29)(4.3+3.7)×1.8[27.02-(0.3-6.6)]÷3.4(3.1+0.7)×20600÷(41+34)(30-564÷47)×3246×(86-104÷26)[81-(34+27)]×36(2.7+7.5)×5.8(7.8+6.4)×6950×(1152÷48-7)240÷(12×2)=16.07-(9.07-6.14)=240÷(50×40-1990)(95-64÷16)×1940×(7-62÷31)170-(116+406)÷58(44+128÷16)×20179+(1895+81)÷5246×(98-288÷16)46×(83-176÷16)[21-(89-87)]×45(55-1020÷34)×32[69.3+(0.8-9.3)]÷7.6780÷(25+27)[6.8+(7.7-1.5)]×1.5(72+1104÷46)×470.686÷(3.43×8)=56-(52+173)÷1530.96-(10.96+1.63)=(352÷32-8)×13[83-(18-14)]×4945.86-(16.86+5.2)=(28-902÷41)×5694÷(3.47×4)=[2.6-(6.2-5.7)]÷0.645.42-(4.42-5.94)=10×31+(75-28)(41-230÷46)×24[70-(28+40)]×3230×[(393+15)÷24]579-(379-43)[5.64+(9.9-4.5)]÷4.659÷(2.95×2)=720-(320-63)(874÷46+36)×4945×(8+39÷13)2.66÷(10.4-6.6)806-(706-26)1672÷(25+19)26×(140÷20+3)[34-(67-34)]×1310×[(350+41)÷17]20.46÷(3.7+2.9)[16.92-(6.1+9.2)]÷0.6(73-750÷50)×4245×(600÷20-3)(1323÷49+66)×47(24.8+59.7)÷2.6667÷(48-25)46+(2209+639)÷89(537+753)÷86(7.5+3.3)×75198+(2659+36)÷5515.34-(10.34+3.71)=[5+(9.9-5.6)]×9.4[22.47+(2.6-3.9)]÷7.3[88+(31-14)]×3741.22-(10.22-1.99)=31×(532÷38-7)(44.5-2.56)÷23.3(44-26)×(799÷47)(98-888÷37)×867-(434+2239)÷81[83.68-(8.2+2.4)]÷8.431×(63-81÷27)4.8÷(4.8×8)=(45+506÷23)×285.8×(7.1-2.2)(546÷42-11)×6151-(116+928)÷29(23.6+5.3)-5.4×1.1766-(266+140)21×(81-500÷50)26×43-(29-18)50.53-(20.53+6.97)=(83-1150÷46)×28[25.1+(9-2.3)]÷5.3[5.72+(3.6-3.2)]÷3.6[47+(66-50)]×35[8.6-(9.5-7.9)]×1.5[0.2-(3.4-3.9)]×6.638.5-(11.5-8.27)=(71-1128÷47)×10[30.22-(4-2.3)]÷6.2(86-72)×(330÷11)100+(103+1097)÷6015×[(109-23)÷43]49.16-(9.16-5.21)=22.95-(11.95+5.77)=48.29-(11.29+9.32)=644-(344+262)(2.1+7)×50[5.2+(2.2-5.8)]×9.776+(936+888)÷7631×97+2067÷53[75-(25+49)]×32[16.81-(3.2-0.5)]÷1.756+(394+1342)÷62[30.56-(7.3-1.7)]÷2.6(62-48÷24)×18881-(481-11)(456÷19+37)×38(6.8+7)×2690-(290-42)10.33-(2.33-3.79)=(550-18)÷38103-(880+82)÷74672÷(564-12×45)36×(494÷19+21)899-(499+17)34×49+(91-49)(300+798)÷61[1.1+(0.4-0.4)]×6.12400÷(27×13-303)68+(1979-383)÷42130-(373+61)÷14(223-23)÷5019×[(534-34)÷20]28.95-(17.95-7.72)=(9-3.3)×3.442.89-(14.89-6.19)=(4.78+23.236)÷6.8[7.4-(0.4-7.3)]×4.233×(100÷25+3)861-(761-45)770-(470+103)772-(472-8)276-(176-61)47.13-(14.13+0.3)=[3.2-(7.4-8.9)]×7.9[9.5-(4.1-0.5)]×4.8[58+(45-19)]×1641×(95÷19-4)4.3×(9.8+8.6)29×(74+731÷43)(225÷25-7)×45520-(120+290)348÷(25-13)152.19÷(16.8+0.3)25×[(149-26)÷41]32.46-(3.46-2.38)=466-(166-45)[88+(74-16)]×37(407÷37+85)×3911.02-(2.02+0.49)=(2.24+103.12)÷4.39[8.8-(9.5-4.4)]×6.6731-(431-119)14×(75-377÷13)(95-64)×(1120÷40)(54-560÷35)×10[18.16-(1.7+7)]÷4.3(2.57+12.0606)÷3.82155-(13+185)÷182.96÷(1.48×4)=700-(300-162)12×39-(90-14)460÷(30×39-1160)50×(41-527÷31)[2.9+(9.2-9.7)]×5.1[97-(43+35)]×33611÷(45×32-1393)4.6×(6.1+6.9)(44-1204÷43)×43[6+(1.9-0.7)]×9.7(380÷19+46)×405×(54-1204÷43)6.2÷(31×2)=[7.4-(8.8-6.4)]×2.9(23×35-259)÷21730-(230+230)[7-(1.8+5)]×0.140.98-(15.98+9.29)=60×(1.8+4)713-(313-94)29×(94-66÷11)0.9×(6.9+7.4)117+(578+1914)÷89[75+(88-79)]×1130×[(100+32)÷22]591-(191-11)(4.83-0.8)+4.8×4.6(35×39+285)÷123.09÷(30.9×4)=[100-(49+50)]×35(59-638÷29)×10167+(1193+441)÷3840×(837÷31+21)34.32-(19.32+1.65)=161÷(21×34-691)497-(397-195)835-(635-74)550-(150-52)(2.4+8.4)×326.7×(4.2+7.1)[22.3+(5-3.1)]÷4.445×(950÷50-4)(546÷39+27)×10[2-(3.3-1.6)]×5.8[59-(98-80)]×13[0.4-(3.6-7)]×3.6(76+94)÷34(124+44)÷21612-(112-31)(41.6-23.96)÷18(0.4+99.098)÷3.09(1.19+48.79)÷1430×(51-833÷49)(70-54)×(1150÷23)(37.7+197.938)÷47.7[50-(24-20)]×32[50.19-(9.7-5.1)]÷4.7[8.9-(8.6-6.5)]×4.2[81-(23+22)]×2723×(609÷21+13)2×(9.4-7.7)26×14+1372÷4938.43-(11.43+0.36)=18×[(800-44)÷28](1.7-1.4)×68[55.6+(4.8-2.8)]÷8(4.5-2.5)×3.131.82-(1.82+0.66)=25.77-(17.77+6.77)=(4.9+2.7)×8.4(960÷40-16)×341472÷(83-37)25×(94+493÷17)(10+870)÷80(95+80÷16)×21668-(268-37)576÷(50×39-1918)(68-1230÷41)×472.8×(1.3-0.4)(1.12+92.155)÷32.5(96-160÷16)×27819-(719-25)(39.9-8.2)-4.2×4.10.7×(7.9+0.7)877-(577-34)(29×32-697)÷11(399÷19+25)×3629×(1170÷39+22)42.7-(15.7-5.31)=461-(61+120)(65-351÷27)×2024×(79+154÷14)(23×34+482)÷2517×(984÷41-22)5.2×(4.9-0.6)120+(882+363)÷831666÷(19+15)20×[(241+44)÷15]192÷(49+15)2394÷42+34×23[91-(45+22)]×477.8×(9.3+7.3)43×(5.9+7.2)(1335-477)÷78[39.16-(0.3+5.8)]÷5.7795-(595-18)47×(24+170÷17)72×(4.9-3)(27.3+11.636)÷2.48[4-(4.6-4)]×7.6705-(605-94)272÷(467-41×11)(3.9+1.3)×727×(7.9+1.1)(2799-1179)÷90(360÷20-11)×31[7.5+(1.6-7)]×3[9.06+(7.2-5.7)]÷2.4121÷(24×13-301)22×[(375+30)÷27]703-(203+274)(3.2+41.733)÷3.43(76-1080÷40)×3795×(8.5+4.3)(908-92)÷6830×(576÷32+3)[21.9+(8.7-8.2)]÷7[51.45-(9.8+9.7)]÷7.110×[(137+17)÷22](77-304÷38)×30488÷(2.44×4)=(3.65+182.445)÷4.55167-(258-108)÷15168+(516+1524)÷5123×(342÷18-11)551÷(649-35×18)(9.44-8.6)+7.4×1.4841-(341-1)533÷(52-11)11.57-(1.57+1.18)=(3.67-0.5)+7.4×3.4(11×28+1120)÷17[20.79-(4.7+4)]÷9.321×(8.7-4.6)8×(680÷34-10)159.6÷(13.5-5.1)158+(5869-2341)÷7229×(44-638÷29)415÷(36+47)(561-136)÷25(42×39-1287)÷13[91-(50+34)]×22837-(437-135)32.4÷(5.8-4.6)(73+282÷47)×494.16÷(2.3+0.3)[2.5+(8-7.8)]×2.444×(92+572÷22)(70-36)×(185÷37)(86-68)×(40÷20)[10.64+(2.9-7.9)]÷1.2(68+725÷29)×43[10.62-(6.7-0.4)]÷0.938.89-(15.89+5.3)=890-(590-16)59÷(6.2+3.8)72.8÷(6.9-4.1)305÷(29+32)270÷(508-10×49)[59+(72-14)]×48310÷(3.1×4)=37×(352÷22+12)14.7÷(9-5.5)15.42-(1.42-1.3)=27×(756÷27+24)27.95-(1.95-6.26)=44+(1366-108)÷7414×11+682÷3147.38-(7.38+6.29)=[6.4-(2.1-7.4)]×2.540.32-(16.32+7.66)=(3.1+4.2)×7.1(8.1+9.5)×511.76-(8.76-1.27)=12.96÷(11-7.4)(4.6+1.4)×3.51120÷(50×14-665)(47×15+609)÷18[76-(44+29)]×23864-(464-70)[6.1-(5.1-2.9)]×8.8(42-200÷20)×28(87.5+0.7)-2.2×3.938.28-(7.28-9.53)=(593+205)÷42[15.54-(3.8+9.5)]÷1.4353-(53+22)220-(20+144)23×(344÷43+8)1140÷(5.7×8)=(95-53)×(640÷32)60+(832-337)÷55(54+1170÷45)×47(570÷38+52)×3461+(1691-513)÷62[69+(86-24)]×2950.23-(20.23+2.76)=772-(272+276)[62.98+(7.8-6.4)]÷8.7(100-40)×(370÷10)22×[(777-41)÷32][7.7+(3.5-2.3)]×2.6[8.3-(5.6-0.6)]×3(176÷22-6)×1497.02÷(0.5+9.3)331÷(3.31×8)=132-(1310-382)÷58(79+528÷24)×31(81-145÷29)×33503-(303-120)[60-(84-76)]×23[22.66+(3.2-7.8)]÷4.229×7+(49-29)180-(393-138)÷1728.84-(16.84-4.11)=(0.08+77.466)÷40.647.49-(16.49-0.94)=23×(46-476÷34)[8.9+(0.7-7.7)]×0.5[8.5-(0.2-9.6)]×2.9522÷(12×21-223)32×[(403-19)÷24]444-(44+55)(43×20-840)÷10[44.25+(8.4-7.8)]÷6.9192÷(1904-39×48)34×[(456-42)÷23]170-(7811-3597)÷8669×(7-5.9)[6.2-(3.1-7.5)]×6.919.2-(11.2-9.11)=3320÷(16.6×8)=[8.8-(7.2-3.2)]÷0.5(5.6+9.4)×5.338.02-(14.02+1.91)=135+(664+3421)÷95

北师大版小学数学去括号练习大全600题答案46.1917647.370.50.052.872.223.58024.828.41140012.84.0735.4643496131531723.378021429.76108536.639154.2944043.5348.119392889313.3587261823.3215692606612322.7827876525.5248.63040.326.3423.76136246.3714110.08621.6241617200.813.84556.472.5216265108.73137.455014033147.421510.3218063071316.3818483312217.7739.58.724678023017.995.2234057161135230029.3415.80.395.63.10.84510336.2203174326242198109.1469.651.7675137280117081800725595135702053520.794.3175.41304516512216030.4912110.24585228.298388.84125787012.5626120444.72739173912.02216411.011720215105.531914.763568611.61.42800.6812423.02108434190.251071.41444133614.49.8768576377272059.16979.88501013.1424172920016110402173680331285580081519.545120.0254118.3739387123.830503.546.94357864645102432.41046326954950.712638260132303.12.724361215437132.52978158102471.2987.422.9388532.992171.8306592348.718600.125187628.4212115

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