四年级脱式计算题500道

1.3/7×49/9-4/32.8/9×15/36+1/273.12×5/6–2/9×34.8×5/4+1/45.6÷3/8–3/8÷66.4/7×5/9+3/7×5/97.5/2-（3/2+4/5）8.7/8+（1/8+1/9）9.9×5/6+5/610.3/4×8/9-1/311.7×5/49+3/1412.6×（1/2+2/3）13.8×4/5+8×11/514.31×5/6–5/615.9/7-（2/7–10/21）16.5/9×18–14×2/717.4/5×25/16+2/3×3/418.14×8/7–5/6×12/1519.17/32–3/4×9/2420.3×2/9+1/321.5/7×3/25+3/722.3/14××2/3+1/623.1/5×2/3+5/624.9/22+1/11÷1/225.5/3×11/5+4/326.45×2/3+1/3×1527.7/19+12/19×5/628.1/4+3/4÷2/329.8/7×21/16+1/230.101×1/5–1/5×2131.50＋160÷40（58+370）÷（64-45）32.120-144÷18+3533.347+45×2-4160÷5234（58+37）÷（64-9×5）35.95÷（64-45）36.178-145÷5×6+42420+580-64×21÷2837.812-700÷（9+31×11）（136+64）×（65-345÷23）38.85+14×（14+208÷26）39.（284+16）×（512-8208÷18）40.120-36×4÷18+3541.（58+37）÷（64-9×5）×0.55)÷8.543.0.12×4.8÷0.12×4.8（3.2×1.5+2.5）÷1.6（2）3.2×（1.5+2.5）÷1.645.6-1.6÷4=5.38+7.85-5.37=46.7.2÷0.8-1.2×5=6-1.19×3-0.43=47.6.5×（4.8-1.2×4）=0.68×1.9+0.32×1.948.10.15-10.75×49.5.8×（3.87-0.13）+4.2×3.7450.32.52-（6+9.728÷3.2）×2.551.[（7.1-5.6）×0.9-1.15]÷2.552.5.4÷[2.6×（3.7-2.9）+0.62]53.12×6÷（12-7.2）-6（4）12×6÷7.2-61.[(5.84-3.9)/0.4+0.15]*0.922.4.38/(36.94+34.3*0.2)3.(284+16)*(512-8208/18)4.5.4/[2.6*(3.7-2.9)+0.62]5.[(7.1-5.6)*0.9-1.15]/2.56.32.52-(6+9.728/3.2)*2.57.5.8*(3.87-0.13)+4.2*3.78.8/9*[15/16*(7/16-1/4)/1/2]9.[51/2-1.04*(12/3+5/6)]/2.910.63/7/3/7-[(7-0.5)*1/4]11.(0.75+0.2)/0.25*25%+12/0.75+7.2/2.412.1.21*42-(4.46+0.14)*1375+450/18*2513.1+0.45/0.9-0.75-168.1/(4.3*2-0.4)14.605*8+3.5-44+10.9-(6.6+0.125/12.5%)15.56*（56-65）*[0.325-62/30+（56/8）-65]16.4/7*5/9+3/7*5/9-3/4×8/9-1/317.50＋160/40*（58+370)/（64-45）18.347+45×2-4160÷5219.6-1.6÷20.5.4÷[2.6×（3.7-2.9）+0.6230.8÷[14－(9.85＋1.07)][60－(9.5＋28.9)]÷0.182.881÷0.43－0.24×3.520×[(2.44－1.8)÷0.4＋0.15]28-(3.41.25×2.4)2.55×7.12.45×7.1777×91111×30.8×〔15.5-(3.215.79)〕31.83.2×4）÷531.5×4÷(6÷3)0.64×25×7.82.22÷2.5×2.5÷2194－64.8÷1.8×0.936.72÷4.25×9.95180－705×624÷2.4－2.5×0.8(41212389)÷7671×15-974469×121492405×(3213-3189)3.416÷（0.016×35）0.8×[(10－6.76)÷1.2]19.4×6.1×2.35.67×18.1×0.923.930.043×0.24×0.8750.4×0.7×0.250.75×102×2×0.861.853+654-5832.951×75-9563.854+965-8524.741+852+9635.951+753-8326.423-512+6277.746+958-6548.9987+658-22359.861-546+336810.8856+9951-102541.8546+912-65892.6541+6987-33543.6987-3546+32164.9654+364-33655.9658+6325-52146.8547-5214+63257.3258+1258-23548.6547+7456-96329.32145-25698+32510.856+9541-7531.58+89+382.685+289+3093.985-682+5214.369+258+1475.963-852+7416.5+98+797.365-264+9518.951+753-8649.357+159+63810.693+954-68211.214+354+62112.324+965-78713.5+684-24914.9+85-6015.100+200+30016.259+324-51217.249+654+36518.5+64+6519.283+591-32520.986+934-8601.28+49+4822.124+125+563.6521+4562+7824.452+4565.4521+(452-52)6.152-54-657.4512+125-5618.4521+5316-45129.2445-561+45210.4562+4512-54611.12+456+56112.845-23+5613.5421+365-569+265-8514.58432+52-5415.214-98-8516.365+56+56+9617.854-5695-23+5218.2564+564+6519.256+65+6520.56+5684-981.45+15×62.250÷5×83.6×5÷2×44.30×3+85.400÷4+20×56.10+12÷3+207.(80÷20+80)÷48.70+(100-10×5)9.360÷40+1010.40×20-20011.（80-25）*212.70+4513.90×2÷314.16×6÷315.300×6÷916.540÷9×717.30×20÷1518.400÷4×719.（350-80）÷920.160+70+5021.18-64÷822.42÷6+2023.40-5×724.80+60÷325.41+18÷226.75-11×527.42+7-2928.5600÷8029.25×16÷430.120×25÷531.36×11÷332.1025÷25×833.336+70-634.25×9×435.200-33×336.3020-1010+5437.12×50+1038.25×8+19939.23×11-1340.125÷25-545+240÷12124+78+22100-35-25140-70）×5463+84×2÷42490÷7+24×526×6-110345+99（46-20）×30-9025×27×415×7+85×7（40－4）×25125×642400÷80－14×2108－（83＋360÷60）420＋48）÷（375－345）290－（34×3+99）142－54÷9+14240÷1675×4×25407－9916×76－76×699×53+53720÷36÷2103×35450－2×（16＋9）245－（45+39）28×25473+59+27+198×99125×（8×4）×541×25-2588×125420÷（205－198）×4540÷2÷54460÷（29－18÷3）720÷36（960－400）÷70[此文档可自行编辑修改，如有侵权请告知删除，感谢您的支持，我们会努力把内容做得更好]