五年级计算练习题
五年级算练习计题一()一、解方程1)(+3.5X=8(57).+4x=30()3.9x6=72(.131)2÷X=426()25x=20.(5)x630-8=692(01)x38.9+=80(141)+x32=.58()x3-48=.3.56(7)2.52x7=5(11)-2.4x2=11(5).24=26X4.4(x)÷36.=.288(x)6÷.4=20(12)x÷34=.2(16)710-x=.58(1)735x.=1401(82)x+=45(19013x)-9.571=5.92(205)4-=X2(241).2×3—3x45=1.2()52x6x+=165(325x+1.)5=4.5(247X-7=)49(274)08+x.=753.(317).÷x﹦286.3(5)+66=1x8(2)8x+3×2630=(32)80x÷﹦142(6335)+x31x=.96(2)x5+.38=65.4(66)12.789x-12=.98(92)x20.82+﹦.82(335+).90﹦x275(3)07.52×5+x=41(6042)4-8xx=8.2843()8-x.7×5=122(46)x-0.78=x.39(50x)0-84x=0.8.(53x)1.+8×2=.57(57)485+=63(3x0)30.5x+﹦(734)2+x.04=x84(380.7)x(0.9+)=4241()8+74=8x4(4)(471.4)-x2=.8(3)193.+x.42×3=12.(44)245×.2+5x1=08(45)x9-.5×26=.48(7)x4÷084=..2(34813+)=x985.(49)x3-24=(91)5÷x.26=0.502(5)x5÷7.23+8=15(.85)176+2.4.=5x0(52).205x3+.7=51(256).06+xx=2(54)5x-915.x=28(60)x÷12=54(63)6(x+.98)7=2(6)64x-(78)=31.2.(964)x2×-=4(62)716x÷8=61)(6-2.(5)=14.7x6()4x(8+.6÷)24=6..4(671)5.48-2x)=48((7)4.08÷12.0.5+x=.58(37)x4+2=7×8(76).36+6x4x.1=(97(1.8+x))5÷=.91(26()x4-.5÷7=1).6(6)x-0.53x-.50x=2(608(x)3+)÷224=2.571().5x-0.2×1.56=.66(741).25x-.9x0=2.25(77)12-6x.x5=118()0(5-x6)=6.5175)2x(+2.×8210.5=4×7(83).x+465x.=657.二、简运便1、小数加减算简法便计算1)6.(+9.4+8.132()0456+6.2.+3.28(371).895(+.75-5.896)(4)402+.5.+049.8()5.17-51.-832.()13.675-3(.7+654.8)7)(3.867+.6-526.(88).8752.+4-0.3854.+669()3.5-618.15-.67.2(-013.8)+2.290.+1+98.(1119.)64.8+3.6(12)-7.1-405.-23.7(14)5.372+286.0.66+1.-63(6)471.87.-54+.88(1966).6-8.86-1.643(32)3.9-.1+64.-51.91(41)335-4.68.+265.(15)738.-1.6-13.8-4.3651(81)575.+359.-.095+142.52()25.42-(98.-4.52)(02)146.5-6(2+46.3)5(17).038+093.+3.646(0)23.86-.9-6.13(1)232+49.0.-92()154.0-6.82-10.2(253.2+4.)-9.90(72)(6.821.-57)2(89.43).48+86.+5.2+03.73(92)5.930+.192+.81(3)01.6+0.1795+.342(340).143+2.660+.866(31).35+12.13+702.87+.65(32)7.175+0.425+743.(336)02+3.6.1.+983(5)1.27+3.90+7.+136.(163)7.+5.9-4.653()7307-0.3.8-.612(8)31.9+23.+2.771+.63(398)-24.5-.155(043).5+2.197-.09
5+1.574()2134.0.--18.34-7.24(4)2.1-(3.77+.80)4(4)2.3+02.63+.4+8.64143)1(.233.+4-02.+3.66(5)36.4451-.6-47.5446(1)47-32.-2.82、6小乘法数简计便算()0.21×1652.4×(2)1(2.-5.015)28×(472.64+8).76+.36+71.133()3.36×120()3420÷12.5÷(853).27×.3+6528×3.5.(64.8)7.8+78××0.527().80×1001.(818).7×69.9+81.76(1)07.0×19.080-.×870.911(3).52÷2.÷054.(9)85.611×.3-1156.15.6-×.21(12)56.5×9.95+.56(13)709.10.×-8.8×7.090(4)14.×878.+7×085.(25)14.8×01.1016)5(.56×.9+95.651(71)87.×69.+91.8672(09).÷06.8÷0.42(41)78÷.(.187×4(2))4.12×9+942.25)(.7×99+99.7(183.52)÷25.÷.0(19)3402÷.12÷852()12.250.2÷54(26)÷1.52×25×32.(23).0891×001(723).6510×1.28(3.83)×4.5+63.83×544.3(1)8.5÷425.÷.04(2)93.4×1.06+318.40.0×23(3027)5×.3.7-7.×3.57(23)0.65×1103(3)3.20.2×512.5×3(4)(5.4-329.)÷87÷.0251(535)6.÷1.5÷2.0÷8.52÷.4(0634.3)×12.5×6(3787)2.0.2×+2.×4.143()889.1×.102(937)7.4(2.8-1×.)3+15.2.26(40×)3.92.7×+3.9×.73(445).4×11-.454(1)811-8÷0.125.÷08.(4)34.9(÷.1×5)342)12.(×799.1.27+(3)643.÷2.4÷50.4(4)95300.÷65÷(4)6.2×25.44(71)5÷0(15.0.×4)(48)03.×1.5522××08.(51)91.×165.-05.9×.6155)(312+..13×929(943)24.×0.90.+1×324.(5)23.-3.660.×5(5)0(2.-5.02)×0.45(35)0÷287(5)40.8×(.3×41.25)5()628.6×0112-.86(7)5.06×8517.-0.86×417(.5)92.4×102(6)00.5×189(69)716.×.8+00.2×7.662)(0.25×8.54(6×31.)82×.680.72×+.6(8641).2×0.56×9.08(65).05236(×860.79×)991(66)02.×50.37×4(9613)7.×025.3.7-÷4(660).2×301(1072)22.×.99+.6666.7×6(7)4.×6752+×4.63(7)21.3×61+.3223×+.23(7)102×1.0780.9-18×7(7)25.5×2.(8×.004)(79)3.5×901182)8(.9÷7012.5÷0.8(7310)7.×6.11-5.111×.7076)(8(2.5×)71.×5(72)346.×45.-73.6×503.77()70125.3×2(78)3×1061.(8)360×0.25+6×40.52(810.0)4×92+0.40(83)1027.×.42-10.27+0127.×8.684)3.(5+1.976+4.+6.138(6)012.×523×0.587()9×9245.88)(.35×9793+7.585()98.×2101-98.28(9).7483.6-20-3.85.+2(9)01.96×3.+1369×5..71.69(+9)17(12-7.12.0.×)0.9÷(928).74×(72.-813.)1.+52.26×(3)91.7×2.9+19.27(95).65×33+3645×5.7.三脱、式算计。()319.683.÷2×04.5()41.8+4.15×.2-975(7)1.8-(14.-.251×.80)10()4.32×5÷121+.1÷5.850(2).5÷1025.3×.63(5)10.0-42÷.008×(3)3.88×3.÷38.×8.833(3)0.11-.867÷
4.7()6014.+282.5÷6.4×75.4(9)0.8×〔1-33.1(+5.28)2〕(947)60.2÷5(11)0.12-408.×(01.4+103.)÷.902(1)〔238+.3-12(-452×0.6(13))〕938.0-.×5.05-075.(4)167+..33÷.445+6.15)(.144÷1.21÷2.(1)651.79(-.1+85.9)71()78.24+(2688.-1.4)÷5.80231(8)1.9+237+.207+.7.(19)30.25+(25+.25)×.0420()5-0.×90.2+18÷.0.52()[0.713+087.×5(.550-0.15]÷1)9(230.)78×9+0.98(7226.4)×.283+.6×432.-382.8(52).12×86.8÷016.×128.28()71.20.8-÷.212(4().5+568.×.065)÷2.5(2)63.2×(1.5+2.5÷)16.(27).583+.875-5.3729()06.8×1.90.32×+19.(3)2.61+9.278÷32×2..5(3010)1.-105.750.×4-5.7(131).2×(3.87-2053)+4..×1327.(33(7)1-..65)0.×91.+15(34)5.6×3(.-72.)+90.83(355).5+1(2.8-.6×8.05)5÷8(38)5.83+78.-5.37(3650.)21×.480÷12.3()7(.2×315.2.+)÷5.16(39)7.2÷.0-182.5×.2(0)6.5×41(.48-12.4.×3)4()223.52(-66+9..7823÷2)×.25(44).5.÷42.[×6(3.7-2.9)+0.6]2(48)(32.×.15+.52)1.6÷(1)5.84×(3.870.-1)+432.×37.4(3)4([.17-56.×0.9)-11.]52.5÷45()(.6-86.80×5.)5÷8.5(490.)6×1.9+8.032×.91(460)12×..8+4.526×3.24