小数四则混合运算专项练习276题(有答案解析)ok

..WORD格式整理专业资料值得拥有小数混合运算专项练习276题〔有答案..0.11×1.8+8.2×0.11 2.34×99+2.34 5.4÷2.7×0.8132×101 6.25÷1.25÷0.8 2.5×16．6.33×101﹣6.33 1.56×1.7+0.44×1.71.8×[〔3.41﹣2.9÷0.03]0.125×32×2.5．1.258×18.5﹣0.258×18.5 8.48÷0.8×0.91.25×2.4 5.85÷〔1.3+0.5×6．17.17﹣6.8﹣3.2﹣6.17 5.4×[〔1.3+2.15÷0.2] 8.4÷0.6+8.4÷0.416.8×10.1 10.9﹣0.9÷0.2+1.8 1.25×3.2×0.25．1.36+4.85+2.64+6.1598.5÷2.5÷45.4÷[2.5×〔3.7﹣2.9]0.8×〔4﹣3.68÷0.0183.7﹣12.83﹣0.175.96+13×〔3.2﹣3.124.32÷2.4×1.7；16.2×4.5+3.8×4.5；9.05﹣3.86﹣3.14；7.28+0.72÷0.94.32+5.43+6.68 17.17﹣6.8﹣3.2 5.29×9+5.2916.8×10.1 2.74×9.5+5×0.274 0.36+9.6÷3.2．3.75×25+6.25×25 25.46﹣8.23﹣1.76 2.9+7.1×10 1.25×32×0.25．15.68﹣〔7.78﹣4.32﹣2.32 0.25×3.2×1.25 9.99×1.014.63×1.4+46.3×0.86 17.5÷0.8÷12.5 0.9+9.9+99.9+999.9．2.9×99+2.9 25×11.2×4 23.25﹣6.75﹣3.25．125×3.2×2.5 3.6×10.1 5.8×2.7+0.58×733.6+6.4×1.8 〔1.48+3.02÷〔3.6×0.5 〔36.7﹣4.9×101﹣31.8．6.33×101﹣6.33 35.6﹣5×1.73 1.6×55.4﹣55.4×0.6 17.68÷5.2+2.7×1.5．1.08×0.8÷0.27102×0.4522.78÷1.25÷0.80.34×101﹣0.34．0.125×32×2.50.8×6.3﹣0.8×3.8504÷3.2×2.08〔20﹣0.8×9×5.72.4×1.5+3.6÷1.5 7.38﹣5.14+3.62﹣2.860.12×1.8+8.2×0.12 5.4÷[0.51÷〔1.2﹣1.03][〔8.1﹣5.6×0.9﹣1.05]÷0.04．10.8﹣0.8÷〔0.35+0.05 8×[1÷〔2.3﹣2.25]2.64×9.9+0.264 4.52+0.61+1.39+6.484.27﹣〔1.96﹣1.73〔294.4﹣19.2×6÷〔6+812.5×0.76×0.4×8×2.5．4.98+8.02×2.5 60.8﹣40.8÷2.5 0.8×69.6×12.54.98×99+4.9 6.48÷3.2÷2.5 1.2×7.6+7.6×6.8．〔9.4﹣5.8×2.07 12.54﹣4.56﹣3.44﹣1.54〔9.36×5+9.36+9.36×2×1.25 7.236÷0.18﹣14.3×0.02．9.6÷0.4×0.25 29.7÷〔5.85÷0.657.4×9.9 3.84﹣2.7×0.648.68﹣8.68÷0.56×0.5 4.7×4.7+4.7+4.3×4.7．2.72÷[〔8.2﹣6.5×0.5]；9.12+9.12×9﹣60.2；28.4÷0.4÷0.25；27.36﹣27.36÷7.6．3.25×0.45+6.75×0.45 31.5﹣24.5÷3.5 7.5×1026.3+3.7×2.8．2.15+8.73+1.27+7.85 11.87﹣〔8.2+1.87 5.42﹣3.87﹣1.134.38﹣1.56+0.62﹣0.44 0.4×270×2． 〔40+1.25×8〔12.5﹣0.05×8 2.6×8.5+8.5×7.4 9.9×6.9﹣6.9×3.95.6×99+5.6 2.5×〔1.9+1.9+1.9+1.9 7.2÷1.25÷8．52.4﹣〔15+0.6÷1.69.87×99+9.87 46.8÷0.9÷0.4 5.5×17.3+6.7×5.5．99×4.2+4.2 0.25×1.25×3.26.4×14+15×6.4+6.4 〔1.3+1.3×0.125×8÷〔80﹣77.44×〔25+2.5+0.25÷111 6.25÷〔〔17.2﹣3.6×4.5÷0.32〕28.4×99+28.4 0.94×2.5﹣0.45 4×0.8×12.5×2.5 17.5÷0.25×17+13．10.1×87 2.3+3.19÷〔22﹣19.8 1.25×7.2．9.1﹣1.2÷6﹣6.24 7.3+12.8﹣3.8×2.3〔5.36+7.64÷13×100 7.575÷[〔5.63﹣1.88×0.2]．7.5﹣〔5.5+1.24 0.26+15.68+9.74+2.32 13.26+9.55﹣3.26 6.1+3.9﹣6.1+3.9．31.7÷0.63〔保留2位小数2.4×1.5+3.6÷1.50.32×0.25+0.08÷4〔9.6+1.48÷3.7÷85.8÷[4×〔1.34﹣0.14]5.4÷[0.51÷〔1.2﹣1.03]．21.35﹣3.25﹣16.7533.02﹣〔148.4﹣90.85÷2.532×2.5×0.12518.1+〔3﹣0.299÷0.23×1．67﹣〔2.98+0.678×16﹣73.8×6〔45+14÷73+710．13.7×0.125×8 0.8×[13﹣〔3.12+5.28]102×0.56 1.53×1.7+0.47×1.7．5.18+0.73+0.82 0.75×1.8÷1.5 12.5×7.1×0.86.12×99+6.12 8.6÷0.86+8×0.355.6×〔18.5﹣8.5÷0.5

0.125×4.78×80 2.8×3.6+1.4×2.8 〔0.4+40×2.578.7﹣17.7×3.6 18÷[0.3×〔8﹣6.5] 12.7+12.5+0.5．91÷2.6÷0.05= 6.3×3.7+6.3×6.3= 〔3.7+1.7×0.4÷2.5=7.28+3.2÷2.5= 0.74+0.9×7.4= 7.8÷0.125÷0.8=37.5÷[0.3×〔1.34﹣0.84]〔2.5+27.75÷1.5×1.6．6.21﹣3.8+2.2 6.03+3.7+2.9717.43﹣6.57﹣2.43 20.47﹣〔1.47+6.813.26+4.71+3.47+5.29 22.74+8.68﹣13.74．10÷0.2÷2.5 64×4.5+3.6×45 1.25×3.2×0.814.5×102 14.64+3.7×2.8 8.4÷0.21÷0.5．0.125×9×8×0.3 4.62÷5÷0.665.78×2.3+5.78+5.78×6.7 7.75×[20÷〔3.24﹣3.04]．1.25×0.5×8×0.2 0.97×9+0.97 5.4÷[3×﹙3.8﹣2.9﹚]．0.4×〔3.2﹣0.8÷0.155.7+1.9×0.2÷7.632.4×6.3+32.4×3.718.2﹣10.6×〔0.9﹣0.750.25×3.85×401.46×3.5+3.5×4.54．7×12.5×0.8 4.7×3.6+4.7×6.4 1.45×[〔2.8+4.4÷2.4]．4.2×〔6.18﹣3.03+6.315.02﹣6.8﹣〔1.02+1.20.6×[〔5﹣0.68÷1.2]2.7÷4+6.3×0.25〔6.02+2.8÷0.4﹣2.053.08×3.5+6.2×3.08+3.08×0.3．2.3+3.91÷〔22﹣19.7 21.6÷[64.8﹣〔48.6﹣2.7×2]．93.6×3.6+1.4×3.60.25×0.8×0.125×0.42.7×1.5﹣2.79.08+5.45+11.92+4.551.25×30×1.2×0.8．0.6+0.94﹣0.208 4.85×1.25×8 〔64﹣22.4÷1.4×1.218.3﹣6.25﹣3.75 2.8×3.6+1.4×2.8 6.6÷〔14.5﹣〔1.7+1.8〕0.25×9.87×436.7×2.1+10.88.45﹣0.45×0.10.73×1027.8×5.6+2.3×4.476.3×27﹣76.3×17．7.05×23.7+7.05×76.3．[〔7.6﹣5.2÷0.4+2.54]×32．17.68÷5.2+2.7×1.5 35.6﹣5×1.73 〔1.1﹣0.78×〔2.7﹣1.951.3×0.75×41.08÷1.8×1.250.4×1.9﹣1.80.82×0.25+1.18×0.25．8.5×[〔2.36+2.42÷0.25] 3.9÷[〔1.3+0.6×6﹣3.6] 4.25×6.3+3.7×4.25205×0.99 25.6﹣7.49﹣2.51 [2.5﹣〔6.8﹣4.9]×0.8．102×4.5 3.4÷[〔1.2+0.5×5] 8×〔20﹣1.250.654+10.9×6.5 22.7×1.25×0.8 3.91×2.8+6.09×2.8．6.23+3.09= 132.4﹣59.8= 6.62×0.84= 2.07÷0.023=[20.026﹣〔8.6+9.7×0.92]÷30.19．0.125×32×2.5 0.8×6.3﹣0.8×3.8 50.4÷3.2×2.08204÷〔3.4×0.5 〔43.26+2.34÷7.5 〔20﹣0.8×9×5.7．13.25﹣0.8+1.75﹣1.2；2.5×99+2.5；10.36+4.8﹣16.5÷5；12.5×2.4．38.78﹣19.59+41.22﹣30.412.74×4.86+4.86×6.26+4.860.08×〔12.5+2.5×0.125.92+〔10.1﹣14.5×0.20.487×12.5÷48.7〔8.16+2.09÷[〔10.3﹣9.3÷0.4]．1.56×1.7+0.44×1.7 12.5×〔7.2﹣1.9×0.8 0.25×2010+20.10×75 30.8÷[〔6.34﹣4.59×4]．..参考答案：..〔10.11×1.8+8.2×0.11,=0.11×〔1.8+8.2,=0.11×10,=1.1；〔22.34×99+2.34,=2.34×〔99+1,=2.34×100,=234；〔35.4÷2.7×0.8,=2×0.8,=1.6；〔4132×101,=132×〔100+1,=132×100+132,=13332；〔56.25÷1.25÷0.8,=6.25÷〔1.25×0.8,=6.25÷1,=6.25；〔62.5×16,=〔2.5×4×4,=40〔76.33×101﹣6.33,=6.33×〔101﹣1,=6.33×100,=633；〔81.56×1.7+0.44×1.7,=1.7×〔1.56+0.44,=1.7×2,=3.4；〔91.8×[〔3.41﹣2.9÷0.03],=1.8×[0.51÷0.03],=1.8×17,=30.6；〔100.125×32×2.5,=〔0.125×8×〔4×2.5,=1×10,=10〔111.258×18.5﹣0.258×18.5,=18.5×〔1.258﹣0.258,=18.5×1,=18.5；〔128.48÷0.8×0.9,=10.6×0.9,=9.54；〔131.25×2.4,=1.25×8×0.3,=10×0.3,=3；〔145.85÷〔1.3+0.5×6,=5.85÷1.8×6,=3.25×6,=19.5〔1517.17﹣6.8﹣3.2﹣6.17=〔17.17﹣6.17﹣〔6.8+3.2,=11﹣10,=1；〔165.4×[〔1.3+2.15÷0.2]=5.4×[3.45÷0.2],=5.4×17.25,=93.15；〔178.4÷0.6+8.4÷0.4=14+21=35；〔1816.8×10.1=16.8×10+16.8×0.1,=168+1.68,=169.68；〔1910.9﹣0.9÷0.2+1.8=10.9﹣4.5+1.8,=8.2；〔201.25×3.2×0.25=〔1.25×0.8×〔4×0.25,=1×1,=1〔211.36+4.85+2.64+6.15,=〔1.36+2.64+〔4.85+6.15,=4+11,=15；〔2298.5÷2.5÷4,=98.5÷〔2.5×4,=98.5÷10,=9.85；〔235.4÷[2.5×〔3.7﹣2.9],=5.4÷[2.5×0.8],=5.4÷2,=2.7；〔240.8×〔4﹣3.68÷0.01,=0.8×0.32÷0.01,=0.256÷0.01,=25.6；〔2583.7﹣12.83﹣0.17,=83.7﹣〔12.83+0.17,=83.7﹣13,=70.7；〔265.96+13×〔3.2﹣3.12,=5.96+13×0.08,=5.96+1.04,=7．〔274.32÷2.4×1.7,=1.8×1.7,=3.06；〔2816.2×4.5+3.8×4.5,=〔16.2+3.8×4.5,=20×4.5,=90；〔299.05﹣3.86﹣3.14,=9.05﹣〔3.86+3.14,=9.05﹣7,=2.05；〔307.28+0.72÷0.9,=7.28+0.8,=8.08〔314.32+5.43+6.68,=4.32+6.68+5.43,=11+5.43,=16.43；〔3217.17﹣6.8﹣3.2,=17.17﹣〔6.8+3.2,=17.17﹣10,=7.17；〔335.29×9+5.29,=5.29×〔9+1,=5.29×10,=52.9；〔3416.8×10.1,=16.8×10+16.8×0.1,=168+1.68,=169.68；〔352.74×9.5+5×0.274,=2.74×9.5+0.5×2.74,=2.74×〔9.5+0.5,=2.74×10,=27.4；〔360.36+9.6÷3.2,=0.36+3,=3.36〔373.75×25+6.25×25,=25×〔3.75+6.25,=25×10,=250；〔3825.46﹣8.23﹣1.76,=25.46﹣〔8.23+1.76,=25.46﹣9.99=15.45；〔392.9+7.1×10,=2.9+71,=73.9；〔401.25×32×0.25=〔1.25×8×〔4×0.25,=10×1,=1．〔4115.68﹣〔7.78﹣4.32﹣2.32,=15.68﹣7.78+4.32﹣2.32,=〔15.68+4.32﹣〔7.78+2.32,=20﹣10,=10；〔420.25×3.2×1.25,=0.25×4×0.8×1.25,=〔0.25×4×〔0.8×1.25,=1×1,=1；〔439.99×1.01,=〔10﹣0.01×1.01,=10.1﹣0.0101,=10.0899；〔444.63×1.4+46.3×0.86,=46.3×0.14+46.3×0.86,=46.3×〔0.14+0.86,=46.3×1,=46.3；〔4517.5÷0.8÷12.5,=17.5÷〔0.8×12.5,=17.5÷1,=17.5；〔460.9+9.9+99.9+999.9,=1﹣0.1+10﹣0.1+100﹣0.1+1000﹣0.1,=〔1+10+100+1000﹣〔0.1+0.1+0.1+0.1,=1111﹣0.4,=1110.6〔472.9×99+2.9=〔99+1×2.9,=100×2.9,=290；〔4825×11.2×4=25×4×11.2,=100×11.2,=1120；〔4923.25﹣6.75﹣3.25=23.25﹣〔6.75+3.25,=23.25﹣10,=13.25

〔50125×3.2×2.5,=125×8×0.4×2.5,=〔125×8×〔0.4×2.5,=1000×1,=1000；〔513.6×10.1,=3.6×〔10+0.1,=3.6×10+3.6×0.1,=36+0.36,=36.36；〔525.8×2.7+0.58×73,=5.8×2.7+5.8×7.3,=5.8×〔2.7+7.3,=5.8×10,=58；〔533.6+6.4×1.8,=3.6+11.52,=15.12；〔54〔1.48+3.02÷〔3.6×0.5,=4.5÷1.8,=2.5；〔55〔36.7﹣4.9×101﹣31.8,=31.8×101﹣31.8,=31.8×〔101﹣1,=31.8×100,=3180〔566.33×101﹣6.33=6.33×〔101﹣1,=6.33×100,=633；〔5735.6﹣5×1.73,=35.6﹣8.65,=26.95；〔581.6×55.4﹣55.4×0.6,=55.4×〔1.6﹣0.6,=55.4×1,=55.4；〔5917.68÷5.2+2.7×1.5,=3.4+4.05,=7.45〔601.08×0.8÷0.27=1.08÷0.27×0.8,=4×0.8,=3.2；〔61102×0.45=〔100+2×0.45,=100×0.45+2×0.45,=45+0.9,=45.9；〔6222.78÷1.25÷0.8=22.78÷〔1.25×0.8,=22.78÷1,=22.78；〔630.34×101﹣0.34=〔101﹣1×0.34,=100×0.34,=34〔640.125×32×2.5,=〔0.125×8×〔4×2.5,=1×10,=10；〔650.8×6.3﹣0.8×3.8,=0.8×〔6.3﹣3.8,=0.8×2.5,=2；〔66504÷3.2×2.08,=157.5×2.08,=327.6；〔67〔20﹣0.8×9×5.7,=〔20﹣7.2×5.7,=12.8×5.7,=72.96〔682.4×1.5+3.6÷1.5,=3.6+2.4,=6；〔697.38﹣5.14+3.62﹣2.86,=〔7.38+3.62﹣〔5.14+2.86,=11﹣8,=3；〔700.12×1.8+8.2×0.12,=0.12×〔1.8+8.2,=0.12×10,=1.2；〔715.4÷[0.51÷〔1.2﹣1.03],=5.4÷[0.51÷0.17],=5.4÷3,=1.8；〔72[〔8.1﹣5.6×0.9﹣1.05]÷0.04,=[2.5×0.9﹣1.05]÷0.04,=[2.25﹣1.05]÷0.04,=1.2÷0.04,=30〔7310.8﹣0.8÷〔0.35+0.05,=10.8﹣0.8÷0.4,=10.8﹣2,=8.8；〔748×[1÷〔2.3﹣2.25],=8×[1÷0.05],=8×20,=160；〔752.64×9.9+0.264,=0.264×99+0.264,=0.264×〔99+1,=0.264×100,=26.4；〔764.52+0.61+1.39+6.48=〔4.52+6.48+〔0.61+1.39,=11+2,=13；〔774.27﹣〔1.96﹣1.73=4.27﹣0.23,=4.04；〔78〔294.4﹣19.2×6÷〔6+8=〔294.4﹣115.2÷14,=179.2÷14,=12.8；〔7912.5×0.76×0.4×8×2.5=〔12.5×8×〔0.4×2.5×0.76,=100×1×0.76,=76．〔804.98+8.02×2.5,=4.98+20.25,=25.03；〔8160.8﹣40.8÷2.5,=60.8﹣16.32,=44.48；〔820.8×69.6×12.5,=〔0.8×12.5×69.6,=10×69.6,=696；〔834.98×99+4.9,=493.02+4.9,=497.92；〔846.48÷3.2÷2.5,=6.48÷〔3.2×2.5,=6.48÷8,=0.81；〔851.2×7.6+7.6×6.8,=7.6×〔1.2+6.8,=7.6×8,=60.8〔86〔9.4﹣5.8×2.07,=3.6×2.07,=7.452；〔8712.54﹣4.56﹣3.44﹣1.54,=〔12.54﹣1.54﹣〔4.56+3.44,=11﹣8,=3；〔88〔9.36×5+9.36+9.36×2×1.25,=9.36×〔5+2+1×1.25,=9.36×8×1.25,=9.36×〔8×1.25,=93.6；〔897.236÷0.18﹣14.3×0.02,=40.2﹣0.286,=39.914．〔909.6÷0.4×0.25,=24×0.25,=6；〔9129.7÷〔5.85÷0.65,=29.7÷9,=3.3；〔927.4×9.9,=7.4×〔10﹣0.1,=7.4×10﹣7.4×0.1,=74﹣0.74,=73.26；〔933.84﹣2.7×0.64,=3.84﹣1.728,=2.112；〔948.68﹣8.68÷0.56×0.5,=8.68﹣15.5×0.5,=8.68﹣7.75,=0.93；〔954.7×4.7+4.7+4.3×4.7,=4.7×〔4.7+4.3+1,=4.7×10,=47〔962.72÷[〔8.2﹣6.5×0.5]=2.72÷[1.7×0.5],=2.72÷0.85,=3.2；〔979.12+9.12×9﹣60.2=〔1+9×9.12﹣60.2,=10×9.12﹣60.2,=91.2﹣60.2,=31；〔9828.4÷0.4÷0.25=28.4÷〔0.4×0.25,=28.4÷0.1,=284；〔9927.36﹣27.36÷7.6=27.6﹣3.6,=24〔1003.25×0.45+6.75×0.45,=0.45×〔3.25+6.75,=0.45×10,=4.5；〔10131.5﹣24.5÷3.5,=31.5﹣7,=24.5；〔1027.5×102,=7.5×〔100+2,=7.5×100+7.5×2,=750+15,=765；〔1036.3+3.7×2.8,=6.3+10.36,=16.66．〔1042.15+8.73+1.27+7.85=〔2.15+7.85+〔8.73+1.27,=10+10,=20；〔10511.87﹣〔8.2+1.87,=11.87﹣1.87﹣8.2,=10﹣8.2,=1.8；〔1065.42﹣3.87﹣1.13,=5.42﹣5,=0.42；〔1074.38﹣1.56+0.62﹣0.44,=〔4.38+0.62﹣〔1.56+0.44,=5﹣2,=3；〔1080.4×270×2.5,=〔0.4×2.5×270,=270；〔109〔40+1.25×8,=40×8+1.25×8,=320+10,=330；〔110〔12.5﹣0.05×8,=12.5×8﹣0.05×8,=100﹣0.4,=99.6；〔1112.6×8.5+8.5×7.4,=〔2.6+7.4×8.5,=85；〔1129.9×6.9﹣6.9×3.9,=〔9.9﹣3.9×6.9,=6×6.9,=41.4；〔1135.6×99+5.6,=5.6×〔99+1,=560；〔1142.5×〔1.9+1.9+1.9+1.9,=2.5×4×1.9,=10×1.9,=19；〔1157.2÷1.25÷8,=7.2÷8÷1.25,=0.9÷1.25,=0.72．〔11652.4﹣〔15+0.6÷1.6,=52.4﹣15.6÷1.6,=52.4﹣9.75,=42.65；〔1179.87×99+9.87,=9.87×〔99+1,=987；〔11846.8÷0.9÷0.4,=46.8÷〔0.9×0.4,=46.8÷0.36,=130；〔1195.5×17.3+6.7×5.5,=5.5×〔17.3+6.7,=5.5×24,=132〔12099×4.2+4.2=4.2×〔99+1,=4.2×100,=420；〔1210.25×1.25×3.2=0.25×1.25×〔4×0.8,=0.25×4×〔1.25×0.8,=1×1,=1；〔1226.4×14+15×6.4+6.4=6.4×〔14+15+1,=6.4×30,=192；〔123〔1.3+1.3×0.125×8÷〔80﹣77.4=〔1.3+1.3×1÷2.6,=2.6÷2.6,=1；〔1244×〔25+2.5+0.25÷111=〔4×25+4×2.5+4×0.25÷111,=〔100+10+1÷111,=111÷111,=1；〔1256.25÷[〔17.2﹣3.6×4.5÷0.32]=6.25÷[〔17.2﹣16.2÷0.32],=6.25÷〔1÷0.32,=6.25÷3.125,=2〔12628.4×99+28.4,=28.4×〔99+1,=28.4×100,=2840．〔1270.94×2.5﹣0.45,=2.35﹣0.45,=1.9．〔1284×0.8×12.5×2.5,=〔4×2.5×〔0.8×12.5,=10×10,=100．〔12917.5÷0.25×17+13,=70×17+13,=1190+13,=1203〔13010.1×87,=〔10+0.1×87,=87+8.7,=95.7；〔1312.3+3.19÷〔22﹣19.8,=2.3+3.19÷2.2,=2.3+1.45,=3.75；〔1321.25×7.2,=1.25×8×0.9,=10×0.9,=9〔1339.1﹣1.2÷6﹣6.24=9.1﹣0.2﹣6.24,=8.9﹣6.24,=2.66；〔1347.3+12.8﹣3.8×2.3=20.1﹣8.74,=11.36；〔135〔5.36+7.64÷13×100=13÷13×100,=100；〔1367.575÷[〔5.63﹣1.88×0.2]=7.575÷[3.75×0.2],=7.575÷0.75,=10.1〔1377.5﹣〔5.5+1.24,=7.5﹣5.5﹣1.24,=2﹣1.24,=0.76；〔1380.26+15.68+9.74+2.32,=〔0.26+9.74+〔15.68+2.32,=10+18,=28；〔13913.26+9.55﹣3.26,=13.26﹣3.26+9.55,=10+9.55,=19.55；〔1406.1+3.9﹣6.1+3.9,=6.1﹣6.1+〔3.9+3.9,=0+7.8,=7.8〔14131.7÷0.63≈50.32；〔1422.4×1.5+3.6÷1.5=3.6+2.4,=6；〔1430.32×0.25+0.08÷4=0.08+0.08÷4,=0.08+0.02,=0.08+0.02,=0.1；〔144〔9.6+1.48÷3.7÷8=〔9.6+0.4÷8,=10÷8,=1.25；〔1455.8÷[4×〔1.34﹣0.14]=5.8÷[4×1.2],=5.8÷4.8,≈1.21；〔1465.4÷[0.51÷〔1.2﹣1.03]=5.4÷[0.51÷0.17],=5.4÷3,=1.8〔14721.35﹣3.25﹣16.75,=21.35﹣〔3.25+16.75,=21.35﹣20,=1.35；〔14833.02﹣〔148.4﹣90.85÷2.5,=33.02﹣57.55÷2.5,=33.02﹣23.02,=10；〔14932×2.5×0.125,=4×8×2.5×0.125,=〔4×2.5×〔8×0.125,=10×1,=10；〔15018.1+〔3﹣0.299÷0.23×1,=18.1+〔3﹣1.3×1,=18.1+1.7×1,=18.1+1.7,=19.8〔15167﹣〔2.98+0.67,=67﹣3.65,=63.35；〔1528×16﹣73.8×6,=128+442.8,=570.8；〔153〔45+14÷73+710,=59÷73+710,=+710,=710〔15413.7×0.125×8,=13.7×〔0.125×8,=13.7×1,=13.7；〔1550.8×[13﹣〔3.12+5.28],=0.8×[13﹣8.4],=0.8×4.6,=3.68；〔156102×0.56,=〔100+2×0.56,=100×0.56+2×0.56,=56+1.12,=57.12；〔1571.53×1.7+0.47×1.7,=〔1.53+0.47×1.7,=2×1.7,=3.4〔1585.18+0.73+0.82,．=〔5.18+0.82+0.73,=6+0.73,=6.73；〔1590.75×1.8÷1.5,=1.35÷1.5,=0.9；〔16012.5×7.1×0.8,=〔12.5×0.8×7.1,=10×7.1,=71；〔1606.12×99+6.12,=6.12×〔99+1,=6.12×100,=612；〔1628.6÷0.86+8×0.35,=10+2.8,=12.8；〔1635.6×〔18.5﹣8.5÷0.5,=5.6×〔18.5﹣17,=5.6×1.5,=8.4〔1640.125×4.78×80,=0.125×4.78×8×10,=〔0.125×8×〔4.78×10,=1×47.8,=47.8；〔1652.8×3.6+1.4×2.8,=2.8×〔3.6+1.4,=2.8×5,=14；〔166〔0.4+40×2.5,=0.4×2.5+40×2.5,=1+100,=101；〔16778.7﹣17.7×3.6,=78.7﹣63.72,=14.98；〔16818÷[0.3×〔8﹣6.5],=18÷[0.3×1.5],=18÷0.45,=40；〔16912.7+12.5+0.5,=12.7+〔12.5+0.5,=12.7+13,=25.7〔17091÷2.6÷0.05,=35÷0.05,=700；〔1716.3×3.7+6.3×6.3,=6.3×〔3.7+6.3,=6.3×10,=63；〔172〔3.7+1.7×0.4÷2.5,=〔3.7+0.68÷2.5,=4.38÷2.5,=1.752；〔1737.28+3.2÷2.5,=7.28+1.28,=8.56；〔1740.74+0.9×7.4,=〔1+9×0.74,=10×0.74,=7.4；〔1757.8÷0.125÷0.8,=7.8÷〔0.125×0.8,=7.8÷0.1,=78〔17637.5÷[0.3×〔1.34﹣0.84],=37.5÷[0.3×0.5],=37.5÷0.15,=250；〔177〔2.5+27.75÷1.5×1.6,=〔2.5+18.5×1.6,=21×1.6,=33.6〔1786.21﹣3.8+2.2,=2.41+2.2,=4.61；〔1796.03+3.7+2.97,=〔6.03+2.97+3.7,=9+3.7,=12.7；〔18017.43﹣6.57﹣2.43,=17.43﹣〔6.57+2.43,=17.43﹣9,=8.43；〔18120.47﹣〔1.47+6.8,=20.47﹣1.47﹣6.8,=19﹣6.8,=12.2；〔18213.26+4.71+3.47+5.29,=〔13.26+3.47+〔4.71+5.29,=16.73+10,=26.73；〔18322.74+8.68﹣13.74,=〔22.74﹣13.74+8.68,=9+8.68,=17.68〔18410÷0.2÷2.5,=10÷〔0.2×2.5,=10÷0.5,=20；〔18564×4.5+3.6×45,=6.4×45+3.6×45,=〔6.4+3.6×45,=10×45,=450；〔1861.25×3.2×0.8,=〔1.25×0.8×3.2,=1×3.2,=3.2；〔18714.5×102,=14.5×〔100+2,=14.5×100+14.5×2,=1450+29,=1479；〔18814.64+3.7×2.8,=14.64+10.36,=25；〔1898.4÷0.21÷0.5,=40÷0.5,=80〔1900.125×9×8×0.3,=〔0.125×8×〔9×8,=1×72,=72；〔1914.62÷5÷0.66,=4.62÷〔5×0.66,=4.62÷3.3,=1.4；〔1925.78×2.3+5.78+5.78×6.7,=5.78×〔2.3+1+6.7,=5.78×10,=57.8；〔1937.75×[20÷〔3.24﹣3.04],=7.75×[20÷0.2],=7.75×100,=775〔1941.25×0.5×8×0.2,=〔1.25×8×〔0.5×0.2,=10×0.1,=1；〔1950.97×9+0.97,=0.97×〔9+1,=0.97×10,=9.7；〔1965.4÷[3×﹙3.8﹣2.9﹚],=5.4÷[3×0.9],=5.4÷2.7,=2

〔1970.4×〔3.2﹣0.8÷0.15,=0.4×2.4÷0.15,=0.96÷0.15,=6.4；〔1985.7+1.9×0.2÷7.6,=5.7+0.38÷7.6,=5.7+0.05,=5.75；〔19932.4×6.3+32.4×3.7,=32.4×〔6.3+3.7,=32.4×10,=324；〔20018.2﹣10.6×〔0.9﹣0.75,=18.2﹣10.6×0.15,=18.2﹣1.59,=16.61；〔2010.25×3.85×40,=0.25×40×3.85,=10×3.85,=38.5；〔2021.46×3.5+3.5×4.54,=3.5×〔1.46+4.54,=3.5×6,=21〔2037×12.5×0.8,=7×〔12.5×0.8,=7×10,=70；〔2044.7×3.6+4.7×6.4,=4.7×〔3.6+6.4,=4.7×10,=47；〔2051.45×[〔2.8+4.4÷2.4],=1.45×[7.2÷2.4],=1.45×3,=4.35〔2064.2×〔6.18﹣3.03+6.3,=4.2×3.15+6.3,=13.23+6.3,=19.53；〔20715.02﹣6.8﹣〔1.02+1.2,=15.02﹣6.8﹣1.02﹣1.2,=〔15.02﹣1.02﹣〔6.8+1.2,=14﹣8,=6；〔2080.6×[〔5﹣0.68÷1.2],=0.6×[4.32÷1.2],=0.6×3.6,=2.16；〔2092.7÷4+6.3×0.25,=2.7×0.25+6.3×0.25,=〔2.7+6.3×0.25,=9×0.25,=2.25；〔210〔6.02+2.8÷0.4﹣2.05,=8.82÷0.4﹣2.05,=22.05﹣2.05,=20；〔2113.08×3.5+6.2×3.08+3.08×0.3,=〔3.5+6.2+0.3×3.08,=10×3.08,=30.8〔2122.3+3.91÷〔22﹣19.7,=2.3+3.91÷2.3,=2.3+1.7,=4；〔21321.6÷[64.8﹣〔48.6﹣2.7×2],=21.6÷[64.8﹣〔48.6﹣5.4],=21.6÷[64.8﹣43.2],=21.6÷21.6,=1〔21493.6×3.6+1.4×3.6,=〔93.6+1.4×3.6,=95×3.6,=〔100﹣5×3.6,=100×3.6﹣5×3.6,=360﹣18,=342；〔2150.25×0.8×0.125×0.4,=〔0.25×0.4×〔0.8×0.125,=0.1×0.1,=0.01；〔2162.7×1.5﹣2.7,=2.7×〔1.5﹣1,=2.7×0.5,=1.35；〔2179.08+5.45+11.92+4.55,=〔9.08+11.92+〔5.45+4.55,=21+10,=31；〔2181.25×30×1.2×0.8,=〔1.25×0.8×〔30×1.2,=1×36,=36〔2190.6+0.94﹣0.208,=1.54﹣0.208,=1.332；〔2204.85×1.25×8,=4.85×〔1.25×8,=4.85×10,=48.5；〔221〔64﹣22.4÷1.4×1.2,=〔64﹣16×1.2,=48×1.2,=57.6；〔22218.3﹣6.25﹣3.75,=18.3﹣〔6.25+3.75,=18.3﹣10,=8.3；〔2232.8×3.6+1.4×2.8,=2.8×〔3.6+1.4,=2.8×5,=14；〔2246.6÷[14.5﹣〔1.7+1.8],=6.6÷[14.5﹣3.5],=6.6÷11,=0.6〔2250.25×9.87×4,=0.25×4×9.87,=1×9.87,=9.87；〔2267×2.1+10.8,=77.07+10.8,=87.87；〔2278.45﹣0.45×0.1,=8.45﹣0.045,=8.405；〔2280.73×102,=0.73×〔100+2,=0.73×100+0.73×2,=73+1.46,=74.46；〔2297.8×5.6+2.3×4.4,=43.68+10.12,=53.8；〔23076.3×27﹣76.3×17=76.3×〔27﹣17,=76.3×10,=763．〔2317.05×23.7+7.05×76.3=〔23.7+76.3×7.05,=100×7.05,=705〔232[〔7.6﹣5.2÷0.4+2.54]×32,=[2.4÷0.4+2.54]×32,=[6+2.54]×32,=8.54×32,=273.28〔23317.68÷5.2+2.7×1.5,=3.4+4.05,=7.45；〔23435.6﹣5×1.73,=35.6﹣8.65,=26.95；〔235〔1.1﹣0.78×〔2.7﹣1.95,=0.32×0.75,=0.24〔2361.3×0.75×4,=1.3×3×0.25×4,=1.3×3×〔0.25×4,=3.9×1,=3.9；〔2371.08÷1.8×1.2,=0.6×1.2,=0.72；〔23850.4×1.9﹣1.8,=95.76﹣1.8,=93.96；〔2390.82×0.25+1.18×0.25,=〔0.82+1.18×0.25,=2×0.25,=0.5〔2408.5×[〔2.36+2.42÷0.25],=8.5×[4.78÷0.25],=8.5×19.12,=162.52；〔2413.9÷[〔1.3+0.6×6﹣3.6],=3.9÷[1.3×0.6+0.6×6﹣3.6],=3.9÷[0.78+3.6﹣3.6],=