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1、五年级小数除法计算题500道（口算及笔算）带答案一.口算题（共50小题，每题1分，共50分）1.直接写出得数.2.10.7=25=l0.2=78=5.30.53=0.10.01=0.2540=6.5-5.6=1.260.6=0.546=2.直接写出下面各题的得数.4.80.8=7.5-4.5=0.7515=3.5X0.4=100.01=10-2.05=0.6X1.5=40.25=1.36+2.87+3.64=1.80.4X0.25=3.直接写得数30.22=0.010.5=0.728=4.80.06=6.43.6=13=10-1.55=1.25X8=4.口算.0.90.03=7.2-2=0.0
2、52=0.74ll=0.2540.254=3.13.1=1.32+8-1.32+8=7.240=6.25-0.87+0.13=0.42.7X25=5.直接写得数.6.30.3=1.8X0.5=25.1+4.9=2.50.54=6.直接写出得数.6.40.2=0.9-0.89=1.07+8.3=3.610=1001.5=8.1+9=4.50.2=11-3.9=7.直接写得数.5.60.8=6.82-5.2=2.50.04=1-0.5+0.5=9.150.3=17.20.86=1.80.1=12.50.8XO=8.直接写得数1.4X100=2.8010=2.4100=0.331000=906=0.
3、025100=90100=0.32+1.98=14.3+5.7=9X99+9=9直接写得数.100.01=0.22+0.8=10-2.05=40.25=019.8=0.2X0.05=1.36+3.64=0.4X0.25=10,直接写得数0.250.5=0.320.04=1.254=1.60.4=0.546=5.67=IL直接写得数.5.0910=12.50.8=0.50.25=45.61=32.1X0.2=0.256=0.4X0.5=0.540.9=10.20.01=12.50.8=12.口算45=1.80.03=752.5=0.225.4=3.64.4=10-5.2=3.40.2=7.86=
4、13.直接写出得数3.60.3=6.37=5.6X100=0.25X4=0.5628=360.9=0.64+0.8=0.72X3=1.220=75=6.120.5=2.950.2=14.口算3.42=2.70.3=0.426=4.122=6.30.9=1.53+2.4=4.80.5=6.480=400.41=30.99=104.1=4.60.5=15.直接写得数.0.255=0.720.9=3.145X100=7.23.6=l50=12.44.1=0.01+0.99=7.67.6=1.25X4=50-02.5=16,直接写得数0355=032=0.30.2=0.70.9=073=2.45=4.
5、90=20.45X5=17.口算我最棒.0.641.6=1.40.5=0.720.9=10.9-8.9=2.7+7.2=01.5=2.70.3=240.3=43+2.7=2000.07=0.25X4.9=40.8=18,直接写得数0.810=25+8=187100O=058=237-9=257+0=0X0.008=0.001X100=6.0805X1000=245=19.直接写得数.0.639=5.41.45=0X4.65=3.50.7=l0.25=40.5=0.10.05=3.30.1=2.70.90.360.12=0.142=9.66=20.直接写得数.8.44=3.60.2=0.7290
6、=1.10.8=0.564.44=1.2558=2.93.7+2.1=7.68+2.4X8=0.4X0.25=21.请你直接写出得数4.80.8=7.5-0.45=5.7+33=l0.25=6.20.62-1=0.751.5=0.24=0.21X4=1.2X60=5+3.20.8=22,直接写出得数.0.720.9=23.7+2.63=4.80.4=0.52=6.5-5.6=l0.25=80.8=104=0.40.8=0.480.8=0354=0.30.15=23,直接写出得数1.20.4=28=40.5=0.724=05.32=3.6+1.8=1-0.73=0.240.6=6.41.6=0.
7、125X80=0.5X0.8=13.20.6=24.直接写得数.2.50.5=0.420.6=3.50.01=0.540.6=0.8-0.35=0.254=12.50.8=0.250=03.68=0.30.2=25,直接写出得数.0.560.7=0.60.65=3.91.3=120.03=5.20.13=991.01=13.5-2.8-7.2=250.32125=26.口算3.61.2=8.19=4.80.6=1.258=990.9=250.05=880.008=12.5=27.直接写得数.0.640.32=0.71.2=7.2(0.8X9)=40X0.25=04.8=2.92.9=03X0.
8、6=0.07X50=100X0.07=22.1X1=28.口算0.020.1=12-4.3=360.01=0.80.125=23+0.8=0.360.49=29口算.3.61.2=4.44=4.80.4=l0.25=30.直接写得数.6.48=9.80.14=4.816=0.639=8.729=0.999.9=5.50.11=13.86.9=3L直接写出得数.0.568=0.0710=3-1.9=1.20.1=510.3=4.3+15.37=2.9X10.0212.13.960.5832,直接写出得数.3.63=7.86=9.99=56.77=4.84=3.913=3.612=8.127=0.
9、042=0.884=1.255=7.50.05=33.口算l0.25=0.786=2.424=6.60.6=50.5=340.2=0.8X7=8X0.6=70X0.12=34,直接算出得数.2.12=3.8+1.02=7.50.4=2x-0.7x=108=0.80.6=3.20.5=9.60.06=3.570.7=4.5+0.76=35,直接写出得数.22.44=0.25X4=0.217=5.67=1.2X5=423=6.120.6=0.546=38.55=240.8=36.直接写出得数.1.60.4=7.28=4.20.01=2-3.61.8=45=4.60.46=5.41.8=021.3=
10、37.算1.23=0.486=4.623=6.84=0.7212=0.724=9.66=5.213=12.55=0.125=38.直接写得数.56100=1.29-0.29=0.56100=5.35+2.5=0.625XlOO=5-2.1=359+402=18.6-7=8.07X10=3.5+0.9=1.2+0.08=4(2514)=734X0=3.31+1.2=254254=0.25+0.2+0.75=39.口算0.420.6=50.6=2.40.24=1.252.38=7.8+1.2=100.1=0.10.1=2.5-2.50.4=40.直接写出得数.10-9.9=0.67+03=8.9X
11、100=2.54=816=0.960=1.042=9.17=1.58=0.3939=0.258=0.05300=0.459=7.29=0X5.8=480.25=41口算.2.42=480.6=0.240.2=4.86=2.40.2=4.80.6=9.60.3=963=42.直接写出得数165=224=48100=12.63=6.066=3570=955=1.34=12.60.6=1.86=43.直接写的数0.750.5=1.60.4=73.5=16.80.4=2.80.28=0.50.25=44.口算下面各题.5.7410=4.20.07=0.16X4=0.40.8=1.2X5=0.642=0
12、.560.7=0.6+0.65=3.91.3=45计算.12.84=31.55=39.64=97.86=11.73=29.42=83.55=95.24=67.82=46.口算:0.968=0.080.01=0.20.05=0.360.18=5.11.7=0.540.6=4.80.24=10-0.92=0.945=2.542.54=47.直接写出得数.2.54=100.1=2.80.4=4.50.15=7.20.9=1.56=150.5=52=1.20.03=1.3X3=48,直接写出得数.03+5.7=1-0.6=33+5.6=0.25+5.75=5.3+50.7=0.4-0.35=1-0.0
13、4=8+50.28=0.9-0.7=10-9.9=8.6X100=148.3100=49.直接写出得数3.61.2=0.720.9=2.613=4.80.4=4.44=0.786=7.20.4=l0.25=7.10.4=4.50.15=1-0.07=0.420.7=50,直接写得数0.29100=51000=19+019=423-(100+23)=170X100=320100=90-26-13=0.561001000=0.26X1000=24X99+24=38-25+12-25=5001001000=二.竖式计算（共50小题）1 .竖式计算.0.510.5=985.6=20.41.7=验算:2
14、 .用竖式计算（需验算，除不尽的保留两位小数）.1.0920.42=*2101.4=8.90.563.列竖式计算.69.023.426.8X0.3546.83.4（保留一位小数）4,列竖式计算.2.05250.130.17（商精确到百分位）4.20.284.21.32（得数保留三位小数）5 .用竖式计算.117.30.46240.3740.32l.68.6 .竖式计算2.10.7=70.35=7.24=7 .用竖式计算并验算.2.7624=12.60.28=8 .用竖式计算.220.515=（用乘法验算）2.64X1.09=（得数保留两位小数）6.30.125=0.84X1.65=9 .列竖式
15、计算.（后两题得数保留两位小数）33.6568.960.287.120.224.1314.10,竖式计算.12.44=45.90.6=510.3=52.812=75.60.18=9.60.32=IL用竖式计算132.554.50.160.680.95（保留两位小数）2.05X0.16（验算）78.611=（商用循环小数表示）6.210.03.12 .竖式计算，带*的要验算.1.250.25=78.611=（商用循环小数示）5.637.8数保留两位小数）28.280.4=*0.3035=13 .列竖式计算（带的保留两位小数）70.733（商用循环小数表示）1.573.90.580.2414 .竖
16、式计算（得数保留1位小数）带的验算64.81.8*8 - 6.69=0.65X3.84%15 ,竖式计算.（带*的要验算）9.411=*14412=14.2 11=16,竖式计算.75.60.1825.60.0322.78 1.85.636.1 （得数保留两位小数）103.3 （用循环小数表示）17.竖式计算，按要求保留商的近似值.307（保留两位小数）60.93.2（保留一位小数）259.9（保留整数）18用竖式计算(1)6.210.03=(2)10,845=(3)8.540.7=(4)72.90.9=19,竖式计算.（第、题验算）(4)6.724.2=5O.966.59.253.7=157
17、420.用竖式计算(2) 8.40.56=(1)1.250.25=（3） 8.540.7=(验算)（4） 78.611=（商用循环小数表示）21.用竖式计算.4.5 0.18=2.3462.3=验算：70.3X3.6=5.062.2=22用竖式计算（带*得数保留两位小数）2.6 0.2529.90.46*4.6513.23.列竖式计算（除不尽的保留两位小数） 24.60.16; 13.96;(3)0.3251.5; 6.240.8; 18.34;(6)19.26.24.用竖式计算，并指出哪些是循环小数.7.050.941.713.84.830.75.7938.22.72.16181.80.25
18、3.72.2.25.用竖式计算(1)3.90.26Q(2)9.353.4Q(得数保留一位小数)(3)0.170.11(商用循环小数表示)(4)0.1680.7(5) 4.05 18弋(得数保留两位小数)(6) 4.685.4=(商用循环小数表示)26.用竖式计算21.4515;49.048;217.634;11.736;1.6926;54.8127.27.将下列式子的得数保留两位小数25.320.15(2)1.031.2(3)1.079.29.450.32(三)13.510.13(6)17.960.36.28.列竖式计算.（第三小题得数保留两位小数，第五小题请写出验算过程.）47.045.6=
19、3.282.7=0.7641.252.920.27=81.28=15.3612=29.列竖式计算:0.1950.133.60.876.760.7662.47.0850.659.720.27.30.竖式计算.(1) 0.38X0.23(2) 5.79X3.6(3) 4.60.25(4) 624(5) 52.9575(6) 3.017(7) 4.9511（8） 84.0131 （用乘法验算）(9) 0.64619(10) 4.7X0.59.31.计算下面各题，并用乘法验算(1) 15.612(2) 32816(3) 1.3527(4) 0.646 19.32.用竖式计算下列各题.（除不尽的保留两位
20、小数,后面两道题要验算）45.151.5=52.651.3=15.752.1=8.42+0.6=0.4360.2=9.253.7=33.列竖式计算6.6443.52918.9271.351537.5628.61120.4243.6452.34.竖式计算11.32 - 8.95=0.44832=14.3+6.7=3.80.26=35.用竖式计算1.261.8=64X5.04=43.50.29;验算5.636.1（得数保留两位小数）27.82.5=验算9.80.75=36.笔算5.024.8=1.35320=260.13=482.3（得数保留两位小数）37 .用竖式计算，加号的要验算. 6.02
21、- 5.94=*0.7560.18=0.35X0.48=38 .用竖式计算（有的要验算）96.6427.7995*6.30.4270.350.140.08428.39 .用竖式计算.40 875=2.552.5=2.51.04=40.列竖式计算3.510.880.9326.7（精确十分位）1.421.1（商用循环小数表示）41.计算下面各题，除不尽的用循环小数表示商43.8120.120.2570.3511.629131130.13319125.60.07.42.竖式计算30.6454.060.58派54/0.91.43 .列竖式计算.0.58X0.08=（结果保留两位小数）0.540.018
22、=13.63=（商用循环小数表示）44 .列竖式计算，并验算前两个，第三个保留两位小数.95.228=46.80.13=5.637.8=45.竖式0.732.157.381.65.9527.6（得数保留两位小数）46.用竖式计算.5.9527.6（得数保留两位小数）3381830.92.747.列竖式计算.4.8323=3.091.5=0.140.08=（验算）48.竖式计算.705.6=227.80.34=7.5250.38=49 .用竖式计算下面各题，除不尽的保留两位小数8.650.251.8127.21.1.50 .用竖式计算.7.021.329.839.50.543.6参考答案一.口算
23、题（共50小题）1.【解答】解：2.10.7=325=0.4l0.2=578=0.8755.30.53=100.10.01=100.2540=106.5-5.6=0.91.260.6=2.10.546=0.092【解答】解:4.80.8=67.5-4.5=30.7515=0.053.50.4=1.4100.01=100010-2.05=7.950.61.5=0.940.25=16136+2.87+3.64=7.871.80.40.25=0.183.【解答】解30.22=15.10.010.5=0.020.728=0.094.80.06=806.4+3.6=10l3=0.10-1.55=8.45
24、1.258=104.【解答】解:0.90.03=307.2-2=5.20.05X2=0.10.74X11=8.140.2540.254=163.13.1=1132+8-1.32+8=167.240=0.186.25-0.87+0.13=5.510.42.725=275.【解答】解:6.30.3=211.80.5=0.925.1+4.9=302.50.54=56【解答】解:6.40.2=320.9-0.89=0.011.07+8.3=9373.610=0.36100X1.5=1508.1+9=17.14.50.2=0.911-3.9=7.17.【解答】解:5.60.8=76.82-5.2=1.6
25、22.5X0.04=0.11-0.5+0.5=19.150.3=30.517.20.86=201.80.1=1812.50.8XO=O8.【解答】解:1.4X100=1402.8010=0.282.4100=0.0240.33X1000=330906=150.025X100=2.590100=0.90.32+1.98=2.314.3+5.7=209X99+9=9009.【解答】解:100.01=10000.22+0.8=1.0210-2.05=7.9540.25=16019.8=00.20.05=0.011.36+3.64=50.4X0.25=0.110.【解答】解:0.250.5=0.50.
26、320.04=81.25X4=51.60.4=40.546=0.095.67=0.811【解答】解:5.010=0.50912.50.8=100.50.25=245.61=45.632.10.2=6.420.256=1.50.40.5=0.20.540.9=0.610.20.01=102012.50.8=1012.【解答】解:45=0.81.80.03=60752.5=300.2X25.4=5.083.6+4.4=810-5.2=4.83.4X0.2=0.687.86=1.313.【解答】解:3.60.3=126.37=0.95.6100=5600.254=l0.5628=0.02360.9=
27、400.640.8=1.440.723=2.161.2X20=2475=1.46.120.5=12.242.950.2=2.914.【解答】解:3.42=1.72.70.3=90.426=0.074.12X2=8.24630.9=71.53+2.4=3.934.80.5=2.46.480=0.08400.41=16.430.99=278.110X4.1=414.60.5=9.215.【解答】解:0.255=0.050.720.9=0.83.145100=314.57.23.6=2150=0.0212.44.1=30.01+0.99=17.67.6=11.25X4=550-02.5=5016.【
28、解答】解:0355=0.070.32=0.60.30.2=1.50.70.9=0.63073=02.45=1.24.9O=O20.455=4.517.【解答】解:0.641.6=0.41.40.5=0.70.720.9=0.810.9-8.9=22.7+7.2=9.9O1.5=02.7X0.3=0.81240.3=804.32.7=72000.07=140.254,9=1.22540.8=518.【解答】解:0.810=0.825+8=331871000=0.187058=0237-9=226257+0=2570X0.008=00.001X100=0.16.0805X1000=6080.524
29、X5=12019【解答】解:0.639=0.075.41.453.7204.65=03.50.7=5l0.25=440.5=20.10.05=23.30.1=332.70.9=30.360.12=30.142=0.079.66=1.620.【解答】解:8.44=2.13.60.2=180.7290=0.0081.1X0.8=0.880.56+4.44=51.25X5X8=502.9+3.7+2.1=8.77.6X8+2.4X8=800.4X0.25=0.121.【解答】解:4.80.8=67.5-0.45=7.055.7+33=9l0.25=46.20.62-1=90.751.5=0.50.2
30、4=0.050.21X4=0.841.2X60=725+3.20.8=922.【解答】解:0.720.9=0.823.7+2.63=26334.80.4=120.52=0.256.5-5.6=0.9l0.25=480.8=10104=2.50.40.8=0.320.480.8=0.60.354=1.40.30.15=223.【解答】解:1.20.4=328=0.2540.5=80.724=0.1805.32=03.6+1.8=5.41-0.73=0.270.240.6=0.46.41.6=40.12580=100.50.8=0.413.20.6=2224【解答】解:2.50.5=50.420.
31、6=0.73.50.01=3500.540.6=0.90.8-0.35=0.450.254=l12.50.8=100.2X50=1003.68=00.30.2=0.0625.【解答】解:0.560.7=0.80.6+0.65=1.253.91.3=3120.03=4005.20.13=40991.01=99.9913.5-2.8-7.2=3.5250.32125=100026.【解答】解:3.61.2=38.19=0.94.80.6=81.25X8=10990.9=110250.05=500880.008=11000l2.5=0.427.【解答】解:0.640.32=20.71,2=0.847
32、.2(0.89)=1400.25=1004.8=02.92.9=10.30.6=0.180.0750=3.51000.07=722.11=22.128.【解答】解:0.02X0.1=0.00212-43=7.7360.01=36000.80.125=0.123+0.8=3.10.360.49=0.129【解答】解:3.61.2=34,44=1.14.80.4=12l0.25=430【解答】解:6.48=0.89.80.14=704.816=0.30.639=0.078.729=0.30.999.9=0.15.50.11=5013.86.9=231【解答】解:0.568=0.070.07X10=
33、0.73-1.9=1.11.20.1=0.12510.3=1704.3+15.37=19.672.9X10.02g3012.13.9360.581032.【解答】解:3.63=1.27.86=1.39.99=1.156.77=8.14.84=1.23.913=0.33.612=0.38.127=0.30.042=0.020.884=0.221.255=0.257.50.05=15033【解答】解:l0.25=40.786=0.132.424=0.16.60.6=ll50.5=10340.2=1700.8X7=5.680.6=4.870X0.12=8.434.【解答】解:2.12=1.053.8
34、+1.02=4.827.50.4=32x-0.7x=1.3x108=1.250.80.6=0.483.20.5=1.69.60.06=1603.570.7=5.14.5+0.76=5.2635.【解答】解:22.44=5.60.254=l0.217=0.035.67=0.81.25=6423=146.120.6=10.20.546=0.0938.55=7.7240.8=3036.【解答】解:1.60.4=47.28=0.94.20.01=4202-3.61.8=045=0.84.60.46=105.41.8=3021.3=037.【解答】解:1.23=0.40.486=0.084.623=0.
35、26.84=1.70.7212=0.060.724=0.189.66=1.65.213=0.412.55=2.50.125=0.02438【解答】解:56100=0.561.29-0.29=10.56X100=565.35+2.5=7.850.625100=62.55-2.1=2.9359+402=76118.6-7=11.68.07X10=80.73.5+0.9=4.41.2+0.08=1.284(25X14)=14007.34X0=03.31+1.2=4.51254254=160.25+0.2+0.75=1.239.【解答】解:0.420.6=0.750.6=32.40.24=101.25
36、2.38=237.8+1.2=9100.1=1000.10.1=0.012.5-2.50.4=1.540.【解答】解:10-9.9=0.10.67+0.3=0.978.9100=8902.54=10816=0.50.9X60=541.042=0.529.17=1.31.5X8=1203939=0.010.258=0.031250.05X300=150.459=0.057.29=0.8OX5.8=04X8X0.25=841【解答】解:2.42=1.2480.6=800.240.2=1.24.86=0.82.40.2=124.80.6=89.60.3=32963=3242.【解答】解:165=3.2224=5.548100=0.4812.63=4.26.066=1.013570=0.5955=191.34=5.212.60.6=211.86=0.343【解答】解:0.750.5=1.51.60.4=473.5=216.80.4=422.80.28=100.50.25=244.【解答】解:5.7410=0.5744.20.07=600.16X4=0.640.40.8=0.51.25=60.642=0.320.560.7=0.80.6+0.65=1.253.91.3=345.【解答】解:(1)12.84=3.2(2)31,55=6.3(3)39.64=9.9(4)9
