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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=0.560.7=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.
