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1、五年级小数除法计算题500道（口算及笔算）含答案一.口算题（共50小题）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=3.50.4=100.01=10-2.05=0.61.5=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=6.4+3.6=13=10-1.55=1.258=4.口算.0.90.03=7.2-2=0.052=0.74X11=0
2、.2540.254=3.13.1=1.32+8-1.32+8=7.240=6.25-0.87+0.13=0.4X2.7X25：5,直接写得数.6.30.3=1.80.5=25.1+4.9=2.50.5X4=6,直接写出得数.6.40.2=0.9-0.89=1.07+8.3=3.610=100X1.5=8.1+9=4.5X0.2=11-3.9=7.直接写得数.5.60.8=6.82-5.2=2.5X0.04=1-0.5+0.5=9.150.3=17.20.86=1.80.1=12.50.8XO=8,直接写得数1.4100=2.8010=2.4100=0.331000=906=0.025100=9
3、0100=0.32+1.98=14.3+5.7=999+9=100.01=0.22+0.8=10-2.05=40.25=019.8=0.20.05=1.36+3.64=0.40.25=10.直接写得数0.250.5=0.320.04=1.25X4=1.60.4=0.546=5.67=11.直接写得数.5.0910=12.5X0.8=0.50.25=45.61=32.1X0.2=0.25X6=0.40.5=0.540.9=10.20.01=12.50.8=12.口算45=1.80.03=752.5=0.2X25.4=3.6+4.4=10-5.2=3.40.2=7.86=13.直接写出得数3.60
4、.3=6.37=5.6100=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=4.12X2=6.30.9=1.53+2.4=4.80.5=6.480=40X0.41=30.99=104.1=4.60.5=15.直接写得数.0.255=0.720.9=3.145100=7.23.6=l50=12.44.1=0.01+0.99=7.67.6=1.254=50-02.5=16.直接写得数0.355=0.3X2=030.2=0.70.9=073=2.4X5=4.90=2X0.455=
5、17.口算我最棒.0.641.6=1.4X0.5=0.720.9=10.9-8.9=2.7+7.2=01.5=2.70.3=240.3=43+2.7=2000.07=0.254.9=40.8=18.直接写得数0.810=25+8=187100O=058=237-9=257+0=00.008=0.001100=6.0805XlOOO=245=19.直接写得数.0.639=5.41.45=04.65=3.50.7=l0.25=4X0.5=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=1.10.8=0.56+
6、4.44=1.2558=2.9+3.7+2.1=7.68+2.48=0.40.25=21.请你直接写出得数4.80.8=7.5-0.45=5.73.3=l0.25=6.20.62-10.751.5=0.24=0.21X4=1.260=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=0.4X0.8=0.480.8=0.35X4=0.30.15=23.直接写出得数1.20.4=28=40.5=0.724=05.32=3.61.8=1-0.73=0.240.6=6.41.6=0.125X80=0.50.8
7、=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=0.25X4=12.5X0.8=0.2X50=03.68=0.30.2=25.直接写出得数.0.560.7=0.6+0.65=3.91.3=120.03=5.2O.13=991.01=13.5-2.8-7.2=250.32125=26.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=0.30.6=0.0750=10
8、0X0.07=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=31.直接写出得数.0.568=0.07XlO=3-1.9=1.20.1=510.3=4.3+15.37=2.9X10.02%12.13.960.5832.直接写出得数.3.63=7.86=9.99=56.77=4.84=3.913=3.612=8.127=0.042=0.8
9、84=1.255=7.50.05=33.口算l0.25=0.786=2.424=6.60.6=5O.5=340.2=34.直接算出得数2.12=3.8+1.02=7.50.4=2x-0.7=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=37.口算1.23=0.486=4.623=6.84=0.
10、7212=0.724=9.66=5.213=12.55=0.125=38.直接写得数.56100=1.29-0.29=0.56X100=5.35+2.5=0.625X100=5-2.1=359+402=18.6-7=8.07XlO=3.5+0.9=1.2+0.08=4(25X14)=7.34X0=3.31+1.2=254254=0.25+0.2+0.75=39.口算0.420.6=5X0.6=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+0.3=8.9100=2.5X4=816=0.960=1.04
11、2=9.17=1.58=0.3939=0.258=0.05300=0.459=7.29=0X5.8=4X8X0.25=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=0.164=0.40.8=1.25=0.642=0.560.7=0.6+0.65=3.91.3=45 .计算.12.84=31.55=39.64=97.
12、86=11.73=29.42=83.55=95.24=67.82=46.口算：0.968=0.080.01=0.20.05=0360.18=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=1.33=48.直接写出得数.0.3+5.7=1-0.6=33+5.6=0.25+5.75=5.3+50.7=0.4-0.35=1-0.04=8+50.28=2.42=480.6=0.240.2=4.86=49.直接写出得数.3.61.2
13、=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)=170100=320100=90-26-13=0.561001000=0.26X1000=24X99+24=38-2512-25=500100X1000=二.竖式计算（共50小题）1 .竖式计算.0.510.5=985.6=20.4L7=验算:2 .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.6
14、9.023.426.80.3546.83.4（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=7035=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 .列竖式计算.（后两题得数保留两位小数）10 .竖式计算.12.44=45.90.6=510.3=52.812=75.60.1
15、8=9.60.32=11 .用竖式计算132.554.50.160.680.95（保留两位小数）2.050.16（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）5.637.84数保留两位小数）28.280.4=*0.3035=*1.573.90.58X0.2470.733（商用循环小数表示）14 .竖式计算（得数保留1位小数）带的验算*64.81.8*8 - 6.69七0.65 X 3.84 七15 .竖式计算.（带*的要验算）9.411=*14412=14.211=16 .竖式计算.75.60.18
16、25.60.0322.781.85.636.1（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）(1)6.210.03=(2)10.845=(3)8.540.7=(4)72.90.9=19 .竖式计算.(第、题验算)50.966.59.253.7:15746.724.2=20 .用竖式计算(1)1.250.25=(2)8.40.56=（3）8.540.7=（验算）（4）78,611=（商用循环小数表示）21 .用竖式计算.4.50.18=2.3462.3=验算：70.3X3.6=5.
17、062.2=22 .用竖式计算（带*得数保留两位小数）2.60.2529.90.46*4.651.3.23 .列竖式计算（除不尽的保留两位小数）24.60.16;13.96;0.325L5;24.用竖式计算，并指出哪些是循环小数.7.050.941.713.84.830.75.7938.22.72.16181.80.253.72.2.25.用竖式计算(1)3.90.26（2）9.353.4（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）4.0518（得数保留两位小数）（6）4.685.4=（商用循环小数表示）11.736;1.6926;54.8127.
18、27 .将下列式子的得数保留两位小数25.32O.15L031.2(3)1.079.29.45O.32(S)13.51O.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=3.282.7=0.764X1*52.920.27=81.28=15.36 12=29 .列竖式计算:30.竖式计算.(1) 0.380.23(5) 52.9575(6) 3.017(7) 4.9511（8） 84.0131 （用乘法验算）（9） 0.646 19(10) 4.70.59.(2)5.79X3.6(3)4.60.25(4)62431.计算下
19、面各题，并用乘法验算0.64619.(1)15.612(2)32816(3)1.3527(4)32.用竖式计算下列各题.（除不尽的保留两位小数，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0.44832=14.3+6.7=3.8X0.26=1132-8.95=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
20、=36.笔算5.02X4.8=135X320=260.13=482.3=（得数保留两位小数）37 .用竖式计算，加号的要验算.*0.7560.18=0.35 0.48= 6.02 - 5.94=38 .用竖式计算（有的要验算）96.6427.79956.30.4270.350.140.08428.39 .用竖式计算.7.875=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43.8120.120.2570.3511.62942 .竖式计算30.6454.06 0.5
21、8X54.60.9L43 .列竖式计算.0.580.08=（结果保留两位小数）0.540.018=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.3.381830.9X2.75.9527.6（得数保留两位小数）47 .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.
22、251.8127.21.1.50 .用竖式计算.7.02X1.329.839.50.543.6参考答案一.口算题（共50小题）L【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=161.36+2.87+3.64=7.871.8X0.4X0.25=0.183.【解答】解30.22=15.10
23、.010.5=0.020.728=0.094.80.06=806.4+3.6=10+3=IO-L55=8.451.258=10,34.【解答】解：0.90.03=307.2-2=5.20.052=0.10.7411=8.140.2540.254=163.13.1=11.32+8-132+8=167.240=0.186.25-0.87+0.13=5.510.4X2.7X25=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=9.373.610=0.36100X1.5=1
24、508.1+9=17.14.50.2=0.911-3.9=7.17 .【解答】解:5.60.8=76.82-5.2=1.622.50.04=0.11-0.5+0.5=19.150.3=30.517.20.86=201.80.1=1812.50.8XO=O1.4100=140906=1514.3+5.7=209.【解答】解:100.01=10000 19.8=02.8010=0.280.025100=2.59X 99+9=9000.22+0.8=1.020.2 0.05=0.012.4 100=0.02490 100=0.910 - 2.05=7.951.36+3.64=50.33X1000=3
25、300.32+1.98=2.340.25=160.4 0.25=0.110 .【解答】解：0.250.5=0.50.320.04=81.25X4=51.60.4=40.546=0.095.67=0.811 .【解答】解：5.0912.5X0.50.25=245.61=45.632.110=0.5090.256=l.f0.8=100.40.5=0.20.544-10.20.2=6.4212.5X0.8=1012.【解答】解：45=0.81.80.03=600.9=0.6752.5=300.01=10200.2X25.4=5.083.6+4.4=810-5.2=4.83.40.2=0.687.86
26、=1.313.【解答】解:3.60.3=126.37=0.95.6100=5600.254=l0.72X3=2.160.5628=0.02360.9=400.64+0.8=1.441.2X20=2475=1.46.120.5=12.242.950.2=2.93.42=1.72.70.3=90.426=0.074.12X2=8.246.30.9=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=2
27、150=0.0212.44.1=30.01+0.99=17.67.6=11.254=550-02.5=5016.【解答】解:0.355=0.070.32=0.60.30.2=1.50.70.9=0.63073=02.45=1.24.9XO=O20.45X5=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=9.901.5=02.7X0.3=0.81240.3=8043+2.7=72000.07=140.25X4.9=1.22540.8=518【解答】解:0.810=0.825+8=331871000=0.187O58=0
28、237-9=226257+0=25700.008=00.001X100=0.16.08051000=6080.524X5=12019【解答】解:0.639=0.075.41.453.720X4.65=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=0.0081.10.8=0.880.56+4.44=51.2558=502.9+3.7+2.1=8.77.68+2.48=800.40.25=0.121.【解答】解:4.80.8=6
29、7.5-0.45=7.055.73.3=9l0.25=46.20.62-1=90.751.5=0.50.24=0.050.21X4=0.841.2X60=7253.20.8=922.【解答】解:0.720.9=0.823.7+2.63=26.334.80.4=120.52=0.256.5-5.6=0.9l0.25=480.8=10104=2.50.4X0.8=0.320.480.8=0.60.35X4=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
30、=40.125X80=100.50.8=0.413.20.6=2224.【解答】解:2.50.5=50.420.6=0.73.50.01=3500.540.6=0.90.8-0.35=0.450.25X4=112.5X0.8=100.250=1003.68=00.3X0.2=0.0625.【解答】解:0.560.7=0.80.6+0.65=1.253.91.3=3120.03=4005.20.13=4099X1.01=99.9913.5-2.8-7.2=3.5250.32125=100026【解答】解:3.61.2=38.19=0.94.80.6=81.258=10990.9=110250.0
31、5=500880.008=11000l2.5=0.427 .【解答】解：04.8=022.11=22.10.640.32=20.71.2=0.847.2(0.89)=1400.25=102.92.9=10.30.6=0.180.0750=3.51000.07=728 .【解答】解：0.020.1=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=0.078.7
32、29=0.30.999.9=0.15.50.11=5013.86.9=231.【解答】解:0.568=0.071.2X0.1=0.122.9X10.02300.07 10=0.7510.3=17012.13.933 - 1.9=1.143+15.37=19.6760.581032.【解答】解:3.63=1.27.86=1.34.84=1.23.913=0.39.99=1.13.612=0.356.77=8.18.127=0.30.04 2=0.02 0.884=0.22 1.255=0.25 7.50.05=150l0.25=40.786=0.132.424=0.16.60.6=ll50.5=
33、10340.2=1700.8 7=5.68 0.6=4.870 0.12=8.434.【解答】解:2.12=1.053.8+1.02=4.827.5 0.4=32x - 0.7x=1.3x 108=1.250.8 0.6=0.48 3.2 0.5=1.69.60.06=160 3.570.7=5.1 4.5+0.76=5.2635 .【解答】解:22.44=5.6 0.25X4=10.21 7=0.03 5.67=0.81.2 5=6423=146.120.6=10.20.546=0.09 38.55=7.7 240.8=3036 .【解答】解:1.60.4=4 7.28=0.94.20.01
34、=4202 - 3.6 1.8=045=0.84.60.46=10 5.4 1.8=3021.3=037【解答】解:1.23=0.40.48 6=0.08 4.623=0.26.84=1.70.72 12=0.060.724=0.18 9.66=1.65.2 13=0.412.55=2.5 0.125=0.02438.【解答】解:56 100=0.561.29 - 0.29=10.56X100=565.35+2.5=7.850.625X100=62.55 - 2.1=2.9359+402=76118.6 - 7=11.68.07 10=80.73.5+0.9=4.41.2+0.08=1.284
35、 (25X14) =14007.34X0=03.31+1.2=4.51254254=160.25+0.2+0.75=1.239.【解答】解:0.420.6=0.7 5 0.6=32.40.24=10 1.25 2.3 X 8=237.8+1.2=9100.1=100 0.1 0.1=0.01 2.5 - 2.50.4=1.540.【解答】解:10 - 9.9=0.1O8 16=0.5O1.5 8=12O0.45 9=0.0570.67+0.3=0.970.9 60=540.3939=0.017.29=0.88.9100=8901.042=0.520.258=0.03125OX 5.8=02.5
36、4=109.17=1.30.05 300=154 8 0.25=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=600.1
37、64=0.640.40.8=0.51.25=60.642=0320.560.7=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)97.86=16.3(5)11.73=3.9(6)29.42=14.7(7)83.55=16.7(8)95,24=23.8(9)67.82=33.946.【解答】解：口算:(1)0.96(2)0.08(3)0.2(4)0.36(5)5.11.7=38=0.120.01=80.05=40.18=2(6)0.54(7)4.8(8)10-(9)0.9(10)2.540.6=0.90.24=200.92=0.0845=0.022.54=1647 .【解答】解:2.54=10100.1=1002.80.4=74.50.15=307.20.9=81.56=9150.5=3052=2.51.20.03=401.33=3.948 .【解答】解:03+5.7=61 - 0.6=0.433+5.6=8.90.25+5.75=65.3+50.7
