小学总复习简便运算237题（有答案）.docx
小学数学简便运算专项练习237题（有答案）1. (0.86+0.86+0.86+0.86)X258.(1-1÷4×1)÷184422. 4÷12+6X2359.名X23243. 125÷(50÷8)10.38-?-15.38+61.25-3.6244. 7.6×1÷1.9-1.9×(1.9-1.9).211.17.98+2.5×0.3-18÷1.55. 999X999-2X999+1.12.-×J+l×-74476. 1.25X0.25X0.05X647. 20.06X65+380X2.006-2.006X30.54.76+5*5.24O15.3-（016+1卷）-1.8423.56×（2-乜+）782816.2.8-（0.43+3略）24.0.279X258+0.742X27917.9.56-32冬5525.13÷28+ll÷27+15÷28+38÷27.18.22.7×l.25×0.826.（-+A）X24X15121519.3.91×2.8+6.09×2.8.27.3.7X+5.3X0,75+国4420.23.4X16-23.4X628.9.9+99.9+999.921.20至-5.75-14.25629.6.8÷4-1.2×25%+4.2×0.25.522.1.25X0.25X3230.6.3+6.44+2.7+3.5631.15.35-(5.35+7.2)39. 3.64÷4+436×0.2532.600÷1233.67×102.4.85-.15-34.9942.(I-A)×4×991235. 1×(44÷-3.6+6.15×3-)9418543.1+2+3+4+49+50.36. 0÷(WJ)XN45、744.4.8×0.2537.16+5+7+45.2.33×0.5×438.1.3-3.79+9.7-6.2146.1.2×2.5+0.8×2.5J÷(-1)×(7-1)40. 9628241. 9-×4.25+4-l×l64647.3.7÷l.25÷8.55.573-29848.43.6+9.8+6.456.194+50149.17.3×0.25×857.627-(427+189)50.2.31×l.5+1.5×7.69.58.630÷1451.10.24-6.67-1.3359.125×25×3252.32OOO÷I25÷860.210÷6÷5.53.7.31+15.05+2.69+4.9561.125×3254.47X10162.640÷5÷863.653-9871.7350÷2564.944+102.72.54XlOl65.25×79×473.227+364+146+17366.8×166×2574.5604-(723+1604)67.50×25×4×3J×1.67+0.33X至75.8868.8×(25×15)76.999X667+667.69.(250×72)×477.20042002200370.5×25×13×40×20.78.81-(3.81-1.65)+2.2587.452-(152+240)79. 24×(a+2).64388.99×2780. (Zj1.)×243489.1120÷16÷782.2.5×3.2×1.2590.113×36-13×3683. 4.05-(2.05+A)2791.179-245+321-155.84.5.39+12+4.61+至7792.1.24+14.95+8.76-4.9585.0.588×Iz4X9.412+/X0.588.3393.52.7-5.27-2.786.45×98+45×294.35×20195.4500÷25÷496.125×32103. (1+1+A)×1053515104. J×l+25%×2÷0.25×1747797.654××99+346×99.2-5+3-3l-lJ105. 7979798.56×12.5106.3.7X99+3.799.14.6-(4.6+7.2)107.1.2×2.5+2.8×2.5100.99X99+199.108.4.8×2.5.101.0.125×0.25×8×4109. 4.05-2.86-O.14102.1927-528-472.110. 7-？X-?+0.4×7-?4542.25X3.14×4+3.14119.1.Kl11511(A-A)×17×15.1551120.l×12.5×8×0.446.3×8.7+8.7×3.7121.24×(-)×12.86(1-1+1)×12364122.25×0.32×1.25I×5+1÷4845123.037×79+3.7×2.17.25-3+3.75-6124.2011÷20h2011+12012201349×(-?+!)×2575125.14÷÷A÷A262030.3×All÷i-A1351345126.(-1.-1)×12122111.112.113.114.115.116.117.118.134.73×99127.1000+999×999.135.128.178.4-453-54.7136.129.456-(256-144)137.130.102X45138.131.32×125×25139.132.43X99+43140.133.(40+8)×25141.54×11-54.301X79125X72X4728X79十272X798.59+2.57+3.43+5.4749.62+27.17-19.621546-(546-239)150.24.87-0.53-1.47142.IX-1.+lJ+l-1.+lJ277377477飞77143.1999+999X999.151.50X(31025144.4.37×6.3+437×3.7152.0.375×l+-22,3145.2.64÷1.25÷0.8153.7.5+2.7+2.7+2.5+43146.10.2×0.45.154.7.9-3.27-0.73+1.1147.3.5%×9.9155.72X125148.ll+3l+5A+7A+9A26122030156.(80+4)X125149.2008×20072008-2006×20082007.157.67×88÷67×ll+67158.203×15.166.4X3.5+4.8X71-480%52159.4392-2997167.(5-?-1.8)÷(1.15+1)X125203160.2.5×32×1.25168.3333X224+6666X368.169.395-283+154+246-117170.8795-4998+2994-3002-2008162.13×-?÷J77163.9÷(20.75-9.5)×0.4171.1999+999X999164.2-5,lx27745,172.38X25X6.165.1.25X32X2.5173.2.06X101182.1900÷4÷25.174.O.25×125×O.32175.1.25X8.8183.8.35+3.8-2.35176.31.8X2.5+31.8X7.5.184.15.4-(5.4+2.3)177.19×8×125185.98×45178.38+129+71186.16×125×25179.1756-398187.12×69-69×2180.406X201188.(20+8)×25.181.16X125189.9+99+999+9999+99999；198.125X17-125190.1-2+3-4+5-6+-1992+1993.191.36X11；199.235X99192.246X11.200.(1300-520)÷13193.678+(354+322)201.67×21+18×21+85×79194.283+147+17+1653202.222222X999999.195.384-(37+184)203.18至XM+2520196.2904-1327-173204.2×19.l.52020197.653-197205.0.8×7.3-63X20.08206.65.5-4.29+24.6-5.71214.38.4×187-15.4×384+3.3×16=207.1991+1989+2000+1995+2011+2005+1998+1993.215,3&-(0.16+1A)-1.841515208.99999X22222+33333X33334216.2009÷200922010209.2003X2004÷2004×2004-2003×2004217.91+991÷9991+99991-W55555210.2.8×(1+-)728218.4.03÷12.5.211.101×-.102219.1997+1998+1999+2001212.9.81×10%+0.5×98.1+0.049×981220.3425-188-212-25213.23×l-14×l.3939221.567X999+567×2222.(91×48×75)÷(25×13×16)230.15×(A+
