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第第頁滬教版小學數(shù)學去括號練習400題及答案47.73-(20.73-7.36)=(811-325)÷27[37+(95-66)]×27139-(29+871)÷18(39+986÷34)×6(55-378÷14)×40123+(1373+1415)÷68(536-236)÷50169-(394+216)÷61(63+550÷22)×24(90÷45-2)×16101-(1440-661)÷19[8.2+(4.9-1.9)]×5.7(62-1160÷40)×41651÷(70-49)(18.8-0.6)+4.5×0.138.5-(17.5+7.76)=430÷(17.1-8.5)(2.75-1.8128)÷4.263.6×(9.2-2.9)756÷(71-44)495-(195-90)[57.26+(0.1-4)]÷9.2[92.48-(3+7.6)]÷8.9[40.9+(4-1.7)]÷6(99-39)+49×29(31.1-28.7)÷1525.19-(1.19-9.09)=1880÷(1453-37×38)12×(34+874÷38)390÷(17×24-378)723-(223+159)27.73-(9.73+2.25)=723-(223+280)(85-124÷31)×31561.6÷(15.2+5.6)(25.9+38.09)÷3.95(4.7+9.7)×5.4[67+(89-81)]×4118×[(414+45)÷27]35×(74+512÷32)[6.04+(6.5-3.9)]÷3.629.14-(16.14-3.27)=[49+(88-82)]×4538.41-(19.41-2.06)=30.44-(19.44+6.54)=207-(107+43)(559÷43+77)×646×[(213+47)÷20]720÷(50-14)[24.18+(1.7-9.9)]÷9.40.106÷(0.53×2)=174+(117+23)÷2810×[(299+16)÷45](44-24)+37×37(43×19+552)÷37300÷(55-40)(4.71+9.546)÷2.88(1714-156)÷82(1170÷45-26)×22[2.7+(9.2-0.2)]×1.3(632-212)÷70[6.9+(9.5-9.5)]×6.97÷(3.5×8)=[8.3-(3.8+1.6)]×7.5[8.8-(9.7-8.2)]×6.7(36-377÷29)×41175÷(18+17)3150÷(47+43)(8.8+8.3)×0.234.23-(11.23-0.5)=0.206÷(1.03×4)=(2.9+7.1)×12(78-1200÷40)×24[46.36-(5.7-6.9)]÷5.8167.31÷(12.9+4)(168-32)÷34[68.26+(5-1.5)]÷9.22100÷(78-28)1012÷(13+33)199-(1800+670)÷65(30+39)÷238.96÷(14.5-1.7)(58-126÷21)×46(472-160)÷78(175÷35+10)×3528+(1726-522)÷43731-(631+91)[33.9-(7.9-3.4)]÷9.816.8÷(9-1)(657-49)÷385×31+(69-46)[34.1-(2.7+7.1)]÷3(36-352÷16)×121155÷(849-37×22)125-(172+1133)÷29[2.8-(0.3+1)]×6.1(13+231÷33)×10(69-50)+41×42(3.8+8.4)×57(0.6+12.504)÷4.16630÷(970-20×47)3168÷88+61×232664÷(27+47)18×(53+240÷20)[71-(31+15)]×4539.16-(7.16-9.4)=863-(563+42)159-(475+17)÷12(308÷28+79)×1944.39-(14.39-8.06)=188-(2170-46)÷5957-(568-29)÷77[4.24+(0.4-1.4)]÷1.8852-(552+186)(31+308÷28)×31(0.8+3)×92(5.88+9.4)+2.4×4734-(234+56)150÷(43-33)45×(47+1204÷43)(9.4-7.5)×3.4(217+1031)÷78485-(285-38)[1.8+(9.2-1.5)]×6.93.7×(0.4+7.3)461-(161+4)48+(1063-433)÷14[93-(100-68)]×34(456-156)÷25244-(44+106)(7.6-3.2)×78184-(904+356)÷36[3.8-(5.2-2.3)]×2.145.12-(5.12+6.08)=[82-(39+39)]×46210÷(840-42×19)641-(141+274)738-(238-60)(5+2.4)×1.332.5-(11.5-3.16)=[7.1-(2.3-1.3)]×0.5(49-4.7)+2.2×3.845.86-(16.86+5.2)=801-(301-54)(107+333)÷4018.06-(12.06-8.86)=12.6-(3.6+5.5)=(89-85)×(624÷24)49.91-(14.91+3.89)=4.7×(9.3+3.4)[3.8-(6.5-5.8)]×0.62484÷(29+25)1.26÷(0.63×8)=(61-348÷12)×3443.63-(20.63+0.6)=467-(67+180)35.65-(15.65+6.05)=445-(245-53)(64-48)+46×1641×(60÷20+2)624-(524+26)(12+116÷29)×23150.41÷(8.7+8.2)[7.91-(4.5+2.8)]÷6.119×(28+252÷18)871-(371-31)49.16-(9.16-5.21)=[69+(56-17)]×50[78-(46+20)]×18[31.86-(3.1+5.4)]÷7.3[5.1+(9.3-2.5)]×7.3(546÷26+78)×202400÷(43×48-2016)(2.6+5)×1.740×(35-1215÷45)34×(51-578÷34)477-(177-66)840-(540+156)889-(589-79)558-(58+144)26.27-(17.27-1.12)=(1.3+4.6)×6.121.28-(19.28+0.94)=8.92-(7.92-4.63)=764-(564+44)17.28-(2.28+1.93)=668-(268-37)(22+60÷15)×46[3.16+(9.1-8.3)]÷0.9[5.82-(2.8-4)]÷3.9(8+47)÷1136-(163-27)÷68(2.5+8.8)×1.4(3.9-1.3)×36865-(465+65)[5.1-(6.5-3.6)]×6.7504÷(431-10×41)71-(2924-1277)÷6115×(63÷21+2)(528÷24-4)×9[28.52-(2.4+2.9)]÷2.7167+(334+546)÷80(72-186÷31)×37150+(983+206)÷29[4.87+(4.1-7.5)]÷2.1568-(468+47)(5.5-1.3)×7.2(4.5+4.2)×302303÷(17×20-291)38.71-(10.71+4.06)=(24×40+2032)÷4423.23-(13.23+7.16)=721-(421-185)149+(17+85)÷17[8.5-(0.2-9.6)]×2.9(39.6-2.3)-9.8×3128+(1728-474)÷57(91.3+0.4)+7.9×2.940×(64+1134÷42)(97-504÷36)×32[98-(11+38)]×49[2.14+(4.3-6)]÷0.4(35×24+318)÷18[37.52-(8.4+1.4)]÷8.428.08÷(14.4-7.2)38.56-(6.56+4.26)=50.86-(14.86-9.25)=154+(1739+1008)÷6712×(23+630÷45)(15×20+1620)÷248×(208÷13+15)20×(574÷41+14)[14.95+(4.2-3.2)]÷5.5(33×35-462)÷3318.76-(4.76+8.09)=77×(4.5+5.9)(29-1250÷50)×1225.77-(17.77+6.77)=(48-15)+15×49812-(312+88)(26×44-724)÷4225.19-(16.19+7.25)=(1.91+15.73)÷21759-(359+126)2.5×(1.4+7)[26.16-(1.2+2.4)]÷4.71044÷(44+14)(27×10+236)÷2240×(462÷42-4)654-(254-185)49.84-(4.84-9.8)=[34.6+(2.6-7.8)]÷9.825×[(467-23)÷37]23×[(295+47)÷18](87÷29+70)×26629-(329+106)108+(1456-328)÷24489-(89-34)[32+(72-68)]×12258÷(379-16×21)[5.7-(2.8+2.5)]×3.6[74+(87-69)]×45[35-(85-52)]×441078÷(17×43-682)(50×44-2086)÷19(88+352÷16)×30[97.04-(2.3+4.5)]÷9.4[60.6-(2.9-2.1)]÷6.5[7.8-(8.7-3)]×1.7[58+(45-12)]×15(36-2.96)÷1.4155-(574-262)÷1237.79-(12.79-0.2)=(2604-1299)÷87604-(404-73)41.65-(8.65-1.73)=[59.3+(3.6-9.5)]÷8.9[3.3-(2.6-6.3)]×9.1[1.6+(7-2.6)]×0.7106.4÷(7.7-6.3)33.87-(2.87+9.43)=20×[(401-16)÷35](50÷25-2)×231.02÷(0.51×4)=[9.3+(8.2-9.3)]×9.9(95.1+4.4)+9.2×4.6(8.8-5.3)×6.5294.5÷(3.3-0.2)38×(774÷43+8)(548-268)÷40(365-21)÷86[5.1-(0.3-7.1)]×5.87×(98+77÷11)(25-50÷25)×235×(1148÷41-2)0.33÷(8.6-7.5)41.58÷(9.5-5.3)[47.45-(8.7-0.4)]÷8.7(1556-776)÷657.1×(7.8-2.1)16×[(487-37)÷45](80-162÷18)×1139.69-(1.69-5.46)=21.52-(15.52+2.32)=220.4÷(17.9-6.3)[18.76-(9.7-6.6)]÷2.76.3-(4.3-6.41)=37×(87-168÷42)171÷(42+15)144+(131-55)÷19288-(188+84)[9.6-(2.6-2.8)]×3.6[23.98-(5.4+6.1)]÷2.4887-(387+231)(1030-70)÷60(85-60)×(480÷30)[16.32-(1.8+6.2)]÷1.340.74-(4.74-3.6)=(7.4+5.6)×5.3[8.5-(5.2-6.3)]×2.638.25÷(1.1+3.4)(465÷31+13)×13[66-(14+35)]×4941.1-(16.1-9.63)=1344÷(41+23)[6+(5.6-1.9)]×1.118×(336÷28+11)[87-(40+39)]×16[8.1+(8.9-5.6)]×2.9(63+150÷30)×33437-(337-159)774÷(14×47-615)31.8-(16.8-3.33)=(29×33+1475)÷32[4.98+(3.4-5.5)]÷0.4(45×31-900)÷4563.36÷(2.3+4.3)(63-138÷23)×7(9.38-8.9)+6.3×1.8(34-23)+7×35161+(2528+64)÷5446.35-(8.35+0.37)=(48-896÷32)×6[56.07-(9.1-4.9)]÷9.1[3.6+(7-9)]×1.843×(52-630÷45)41.47-(14.47+2.2)=24×[(799+42)÷29]392÷(39×36-1355)27.9÷(7.3-2.8)74.8÷(1.9-0.8)6.5×(5.1+2.9)10×31+(75-28)1.5×(5.1+5.9)[2.4-(7.6-5.2)]×8.2[6.59+(0.7-6.3)]÷3.3[17.96-(9+7.7)]÷1.8(473÷43+52)×4347+(1760+1360)÷8047×(208÷16+10)48×(504÷21-2)[1.5-(4.6-5.6)]×9.213×[(619-19)÷50]6×(46-368÷23)203÷(46×26-1167)130-(2146-465)÷41(1.3+2.6)×8.2(73-49)+46×13[20.84+(9.6-4.4)]÷8.4(40-578÷34)×18409-(309-186)1584÷(27+39)24.68-(10.68+7.59)=41.22-(10.22-1.99)=48.29-(10.29-8.02)=693-(293-184)8.8×(6.7+1.6)6.93-(5.93-5.58)=50×(198÷33+4)(7.2+6.3)×621.3×(1.8+2.6)18×(196÷49+4)634-(134-92)(40.6-7.3)-5.9×5.2(537+753)÷8618.39-(8.39-5.67)=[1.3-(5-7.8)]×2.865×(4.1+5.9)670-(370+234)29.36-(19.36+0.64)=5.7×(7.2+9.8)[8.35+(8.3-9.3)]÷2.1(75-899÷31)×3748÷(45-21)27×[(244-24)÷20][4.39+(1.4-3)]÷9.329.47-(7.47-7.94)=(87-45)+23×37[34+(50-48)]×38

滬教版小學數(shù)學去括號練習400題答案34.361817828940811201646159211206063.8413533118.6513.24500.2222.68283905.89.27.214810.1633.09406841334115.7522025112716.277.76307530631502.416.27247521.064.4657540598201.70.117970138937204.9519015.21647.610.2521.7548.919435353.4223.50.0512011528.29.947.8422216130.72392452556932.1161788.116833809.152001741695.43.15211439361170112541.4258118171038.06152501.81141302349.624.884441533756.461623865.5528.492969320741294343.21491.8933.9218452265609.6224.163.0552.6623.85541114.863.510431.1159.691.86460.25108822.422013.95253752205743688.90.179853145.2154002163.286.8

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