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第第页苏教版小学数学去括号练习400题及答案64-(1463-617)÷475×(1078÷49+11)10×41+(34-29)34×(87+175÷35)42×(80-136÷17)108-(2367-819)÷4346.36-(11.36-2.75)=14×(37-336÷12)[1.8+(4.4-5.7)]×5.628×[(414-29)÷35]17.77-(10.77-3.6)=45.44-(3.44-3.07)=[16.28-(0.3+9.5)]÷0.8[5.3+(4.9-6.6)]×9.222×[(1036-48)÷38]5×(2.6+0.8)(5.5+2.5)×90[26.1-(3.5-9.4)]÷6.41392÷48×22-90(16+244)÷65726-(226+127)38×49-(92-44)(0.4+9.9)×4914×(94+660÷33)21-(65+190)÷8527.36-(9.36-9.8)=899-(599+11)679-(379-174)(291-70)÷13570÷(32-17)367-(167+97)636-(136+245)2726÷(15+43)(64-38)×(992÷32)122+(251-83)÷56326-(126+66)(8.59+7.3)+7.5×5.3[15+(87-67)]×44182+(2044-676)÷57880-(480+132)[46+(72-41)]×3532.76-(8.76+0.98)=46×7-(80-37)[5.5-(6.8-7)]×4.728×[(226-34)÷16]646-(446-132)77.22÷(16.8-2.5)[6.1+(5-7.5)]×2.6(1056÷48+92)×14[6.8+(4.4-7.3)]×5.727.89-(10.89+10.16)=(42+360÷12)×33(60.8-2.8)-2.7×1.1[4.4+(5.9-6.3)]×7.1[29.2+(3.5-6.6)]÷3123+(3956-874)÷67(39-840÷35)×33636-(336+34)40.62-(7.62-9.49)=(414÷18+46)×3811×(59-704÷44)(1184+240)÷8947×(79+240÷12)[34.56-(8.5+3.7)]÷8.6(77+117÷13)×161848÷(28+28)[64-(95-80)]×32(23-15)+19×3642×(200÷20+4)[5.1+(7.8-4.6)]×0.333×[(752-24)÷26]2304÷36+58×71(4.03+8.7869)÷4.23[3-(0.1-4)]×0.1[0.3-(0.6-4.3)]×1.941.24-(15.24-8.02)=84.63÷(1.5+7.8)54+(181-45)÷688×(70+330÷30)28.54-(17.54+9.55)=(1104÷48-2)×317.4×(6.1+4.9)29.8÷(2.98×4)=(0.99+187.224)÷3.81(485-212)÷392.3×(1.5+6.8)(48×31-1229)÷3740×30÷48+2519-(870+131)÷77(39×42-1330)÷2884.6÷(19.3-5.2)844-(544-82)24×(450÷30-11)(640-308)÷83[96.46-(9.7+9)]÷8.1[76.6-(5.7+3.7)]÷9.646×48+(60-12)[1.5+(2.7-1.8)]×1.3576÷(45×30-1314)[9-(2.9-5.2)]×5.7744-(644-30)[7.7-(4-6.9)]×2[7.7-(4.3+2.5)]×7.30.686÷(3.43×8)=(25-240÷20)×44(8.2+8.9)×9143.34-(15.34+10.21)=[1.6+(1.3-1.4)]×6.446×(14-344÷43)[4.8+(6.8-3.5)]×2.689×(5.1+3.1)42.98-(10.98-8.48)=40.2-(15.2+3.59)=6.04÷(3.02×8)=(42-204÷12)×28(7.7+1.4)×19(40-506÷22)×50(87-67)×(364÷13)67×(9.7-5.5)21+(457+383)÷5626.47-(12.47-2.78)=(62÷31+55)×15[13.13-(7.9-1.7)]÷0.731.14-(4.14+10.74)=(4.5+4.8)×58[75+(88-79)]×11(49-4.7)+2.2×3.8(21.8-9.8)+8.1×2.1[81-(23+22)]×27(63-399÷21)×13458-(258-112)(49+392÷14)×37[1.9+(9.5-6.9)]×2.6[54.19-(6.2-4.3)]÷8.3[79.95+(8-8.9)]÷8.5652.8÷(11.1-0.9)(35.7+498.99)÷45.776+(4250-1770)÷804×(8.2+9.9)(84.4-4)+9.8×4.882×(3.5-2.7)37.2-(9.2+9.11)=(57-105÷15)×5048×(51+1000÷50)(30-782÷34)×122679÷(18+39)(9.4-4.3)×99154+(1739+1008)÷67[63-(54-35)]×31(1.52-1.0244)÷0.14(1416-580)÷44396÷(17×16-254)28.81-(10.81+1.56)=539-(439+40)48×[(936+14)÷50](77-392÷28)×1946×(420÷35+9)[4.8-(0.9+0.4)]×8.7[3.6-(4.1-8.9)]×1.3[26.85+(4.3-0.7)]÷3.5(34×46-1452)÷1633×(28+84÷12)181-(620+898)÷69873-(473-27)(54-480÷16)×26[10.24-(0.3+4)]÷9.9136÷(74-40)(37-320÷32)×44567÷(17.5-7)33.04-(11.04+5.81)=[60.7-(7.6-0.5)]÷816×(71+140÷35)43.86-(13.86-7.07)=37×[(826+44)÷29](25+160÷20)×9477-(177-66)16.8÷(9-1)(4.9+5.7)×481716÷(16×25-361)192÷(49+15)[3.16+(9.1-8.3)]÷0.9(43×38+214)÷281560÷(29+49)193.44÷(15.5+5.3)[52.08+(4.6-3.4)]÷7.418.52-(15.52-7.43)=(41.7-24.6)÷7.5298.8÷(16.9+8)[2-(1.1-0.4)]×0.6(21+180÷36)×33[38-(99-98)]×28193+(2554-1190)÷62163-(2818-374)÷5246×(6.3+2.9)(208+240)÷56(4.19-4.0074)÷1.6649.84-(20.84-2.2)=(451÷41-6)×2548×(4.4-3.4)187-(1114-502)÷5115.72-(9.72+3.84)=226-(126-76)(9.3+1.4)×52435÷(43.5×8)=(9.9-4.9)×0.2(476÷34-10)×4648×(192÷16-11)31×(728÷26-4)(100-97)×(1890÷42)[9.8-(7.3+1.3)]×5.525.04-(12.04-0.63)=18.94-(1.94+4.49)=[10.64-(0.9-0.5)]÷6.43.6×(4.5+7.2)47×(621÷23+17)13.73-(12.73-2.49)=[94-(97-94)]×48380-(80+213)54+(930+2130)÷68[47+(67-38)]×138.76÷(4.38×8)=15×(462÷42-11)[8.8+(7.7-6.8)]×1.333×(3-132÷44)32.88-(11.88+1.04)=47.8-(9.8+9.46)=(49-780÷26)×48[88+(31-14)]×37252÷(9.9-2.9)(32.2-18.7684)÷4.92(1038-366)÷9632.72-(6.72+2.1)=[42+(28-18)]×36(5+105.33)÷2.95[22.6+(4.3-8)]÷2.7[4.3-(7.8-4.8)]×3.2[62.3+(6.5-2.2)]÷91722÷(18×48-822)(2.7+5.9925)÷3.05276-(76+58)(310÷31+41)×42[87-(96-28)]×49(180+674)÷61[99-(39+46)]×3047.25-(4.25+10.66)=0.3×(3.2+1.9)(3.2-2.3)×62(8.98+8.2)+4.6×1.12254÷(29+17)576-(376-118)31-(1759-571)÷66695-(195+238)[5.64+(9.9-4.5)]÷4.6690-(290-42)(42-273÷39)×26(45-34.56)÷3.6[26.64+(1.8-5.2)]÷8.3(24+1012÷46)×3535.06-(15.06+2.9)=[51-(66-30)]×41[19.76+(8.3-9.5)]÷6.4[29.89+(1-4.5)]÷2.9(408÷24-7)×18[7.1+(3.7-2.2)]×5.1(420÷15+3)×2533×(6.8+7.1)(79-34)×(273÷39)[13.09+(6.9-8.1)]÷2.9(266-29)÷79333-(133+167)835-(435+94)(1.35+0.0305)÷0.55(17×33+2935)÷46157+(219+401)÷31[51.7-(4-1.5)]÷8.2353-(153-84)41.65-(7.65-4.38)=8×(434÷31-4)(77-52)×(315÷45)8.92-(7.92-4.63)=50+(3099+1317)÷96[73.32+(3.3-6.1)]÷8.6(1.38+15.9702)÷4.5927×(378÷21+11)(212-86)÷42(39-312÷39)×5[6.2-(0.5+5.1)]×2.2[8.3-(1.9-7.3)]×2396÷(13.1+4.9)33×30+(51-26)142-(337+2041)÷82(1025÷41-21)×15[45.4-(8.4-4.4)]÷6.974-(49+131)÷12(11-360÷36)×5(59-960÷32)×12(159-34)÷2522×25+(87-30)[6.8+(8.4-2.1)]×6.4(2.9+7.1)×1230×(578÷34+7)(8.3-0.3)×0.2(92-1189÷41)×22(24.8+402.55)÷40.7153÷(34×40-1343)(2.3+4.1)×5.6(0.53+6.1478)÷1.93(6.06-2.7)+7.1×5.625+(3000-1446)÷74388-(288-156)39.55-(18.55-4.44)=[88-(99-38)]×42(19×35+2109)÷3816.82-(14.82+1.22)=76.11÷(10.8+2.1)14×(748÷34+11)78-(1876+1468)÷76123-(1934+276)÷85(85-986÷34)×34[0.4-(5.3-7.5)]×0.32×41-(34-26)(70+750÷25)×42(39×15-555)÷15(576÷32+64)×40345÷(38×12-441)34+(2320-1045)÷5125×(49+962÷37)(99÷11+32)×4531×[(377-17)÷45](8.9+9.5)×8.1[3.4-(5.9-4.1)]×9.1[32.05+(4-5.8)]÷5.515×(26+570÷30)1155÷(849-37×22)645-(145+28)(21+672÷42)×82268÷27+21×28(2.21+5.426)÷0.8321×3-(62-44)8×(1.8+6)[93-(80-41)]×12(70+236)÷1832.52-(15.52+3.05)=5×(47-100÷20)4.6×(5.9+3.2)[88-(95-64)]×43[4.88-(0.3+1.7)]÷0.3[14.72-(6.7-4.4)]÷5.4[8.5-(7.6+0.7)]×5.8(43-328÷41)×30(94÷47+54)×46(5.98-1.4)-6.9×0.522.06-(15.06-4.56)=46×(98-288÷16)(377÷29+95)×42432÷(67-31)508-(208-21)(4+9.5)×57(36-308÷22)×3334.7-(3.7+1.29)=23.69-(5.69+9.66)=34.46-(10.46-1.81)=66+(154-66)÷2263÷(3.15×4)=(364÷14+96)×19555-(155+291)39×(432÷24+6)(27.7+135.414)÷38.2[94-(27+18)]×2139×[(326-40)÷26]190+(74+113)÷1173+(1410-346)÷28[8.9+(8-4.6)]×6.328×(81+175÷25)33×[(252+12)÷12][19.39-(2+2.9)]÷2.3(68-30)×(663÷39)[42+(91-73)]×33[0.32-(3.7-3.7)]÷1.6[29+(66-55)]×491160÷(19+39)[26.3-(0.1+9)]÷4(42+43.039)÷3.0719.49-(10.49-7.57)=484-(84+98)(35.7+7.7)-6.4×3.6(198÷18+68)×16[25.5+(5-6.7)]÷6.8[6.7-(4.9-1.8)]×9.631.56-(6.56-2.73)=622-(222+256)[36.66-(6.2+9.4)]÷8.1638-(238+248)27.9-(7.9+2.4)=[65.64-(6-2)]÷9.2(2.6+3.8)×51(75-42)×(1715÷35)[6.04+(8.9-3.9)]÷1.6519-(419-140)(544÷34+71)×43

苏教版小学数学去括号练习400题答案46165415312830247237.751262.830810.645.078.133.1257217720554843731814504.715961827.828947417381032554780612513455.641540206268269523.0227926.793363325.49.36159622.236.84237655.0328.48.716949526642.4926224731646532.613763315686925882.4992441823.030.697.634.029.1566481.4565181.42.549.4719.0975061163829649.6722563.121664.4113021.26.570.0255721556.117.799.627621.06729.840.4821.410.25700172.9850560281.43616.788559.916.26539.492452.6629.01972572312284911.76.39.36411.710772.4127.4465.618.89250034088447504.919513643.54192216.4460912119796630.4510.928.7711551594276240.6411885416.196.712

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