五年级小数乘除法口算练习题带答案.doc

精品文档 五年级小数乘除法口算练习题带答案 一、计算题 1、直接写出得数。 0.452.51.10.81.25 1 0.33.61.00.30.30.0100.070.0.31.40.4 0.0570.350.920.40.360.20.260.05 0.1440.560.020.10.002 1.20.30.360.20.40.088.21.810 10035.2264.78 2.349.22.50.41 .4510.2240.8.2500 0.90.520.3.9913.9 03.520 12.58100 810 =0.810-1.8-7.2=1 0.43+3.57=42.5412=120 0.90.8=0.72.5x-3x =4.5xa+3a+7a=11a1.05100=10510.5=0.963=0.31.470.7=2.15.46=0.90.16510=1.650.56100=56.78100=3780.=5 3.215100=321.50.810=.08100=4081.10.=0.22 0.60.=0.40.9=2.50.4=13.60.4=1.412.58=100500.04=200.=2.41.19=9.9 0.165=0.81.782.=3.9.60.=1 1.20.5-0.=0.20.70.01 =0.50.=1 123.9=8.1 1.2581.2=8 6.60.6=10 .370+4.6=4.6.92.035.9.23.51.2 1.6+2.40.=2.3.140.91.242745673=550.30.3=0.09 7.22.810 0.90.0190 120.3=40 .870.74.1 1343.250.960.33. 1.50.40.0.2528 2.50.70.8=1.482.55. 161.6105.61.01=5.65620.360.64164.32164.0.20.1422.80.891.44.2213.89.923.2.42.56 0.050.80.02.560.372.11.250.80.50. 122.530 1.2333.69.21.623.53.531419.629.8 8.82.2=0.754 470.50.8=0.4 8.40.2=1.681.60.20.327.20.3=2.1.80.30.80.90.15= 1.80.4=0.7.50.55=10 0.08100= 2.20.11=20.464.54=10 12.50.8=100.350.3=0.105 1.45=72.84=11.219.64=4.922.54=90 2、用竖式计算 0.3961.2=0.3 0.7560.36=2.1 15.613=202.8 0.1815=2.70.02514= 0.35.0636=110.16 0.040.120.004.842.610.05.76317.28 7.1522=157.390.753.3=27.680.25=0.92 16.90.13=130 1.553.90.40 .70.016=0.0592 13.760.8=11.0085.20.6=3.128.41.3=10.92 6.40.5=3.24.480.4=1.7925.255=26.25 35.44.2=148.0.0420.54=0.02260.760.32=0.2432 0.250.046=0.011.523.4=8.5681.0825=27 0.120.50.160.009.80.251.20.1251.40.18 2.50.7=3.571 10.13.3=3.06 10.7512.5=0.863.259.04=29.3 3、脱式计算 2.57.116.129916.1.20.90.9 =71 =161 =5.58 7.2899+7.28.3500.2642.640.5 =72. =62.68 2615.715.720.28 =78=0.812 3.94+34.30. 1.24.8 =10. =1 8.91.14.75.43.69.85-5.4 =46.01=56.8=30 8.053.4+7.6.584.50.80.5+1.58 =34.97=26.64 =2.98 324.90.84.80. 8 =36=2.4=9 4.8100.1.59956.0910.80.87.09 =480.48=5650 =70.9 4.8+ 0.3 1.48. 17.-.49.5101 =5.1=8=959.5 12.50.42.580.61.=100 =0.5 40.5 0.810.18. .1308257 =30 =0 6.81+6.8190.2518540 .40.83.40.8 =681=1850 =0.8 2.376.3+2.373.810.1 =93.=23.7=38.38 2.51.250.32.810.1.5 =1 =38.3 =0.38 0.2539+0.0.125760.33+540.3=10 =33 1.256.81+6.819 0.2518540 =52.=68.1 =1850 6.80.750.5.750.1252.7 1.53+23.47.=10.2 9.599 =940. =27.25=4.713.50.912.58.8=13.2=110 小数乘除法口算练习 班级姓名 1.54=.54= 0.13= .410= 0.180.3=.21000=.2100= 44.2=1.258=40.4=0.08=1.870.051.6= 0.540.25=0.42.510=6.30.5614= 1.64.21.4= .9 0.450.15= 1.20.= 10000.756=3.82= 0.450.5= 0= 0.241.1=0.88= 1.82.1=0.920.8=6.33.9=03.60.1= 0.497=0 0.5100= .20.9= 0.20.01= 0.95=0.20.5= 0.5= 4=809= 0.156.81=8.5100= .0425=00.25=1.60.2= 6=.10.5= 00.12=1.250.5= 0.321.6=6.28=7.21.470.4= 0.48.5 1.7= 0.0960.03= 10.01=.30.3= 0.3= 0.5= 4= 16= 1.7= 0.6= 0.25 小数乘除法计算题 0.20.810.45 0.650.35 0.50.24 .33.6.80.9 0.20.02 0.30.120.050.4.23.5 .40.56 0.150.5 51000.5610006.28100 1.832.95100100 4.752.4669.050.532300.27540.88.4218.5464.454.35.84 18.6412.9 105.26.08212.27 5.2813.09 165.930.84 0.3566 11.27 0.01624026.4889.515912240600.25.5160 0.12542 48161.3527 70.117.21007.454.3011.35.6511.75 .90.89.364.0281225.5824 0.60980.96713.812 4.20.640.651.6 .054.6 0.7560.18 10.643.56.40.27 0.250.50.120.44 4.50.1781.3 1、用竖式计算 0.3961.2= 0.7560.36= 15.613= 16.90.13= 1.553.9.70.016= 2.50.7= 10.13.3= 1.8+0.02=.7632.087.5= 0.430.28= 0.720.9=90.753.31.052.4=4.60.6= 0.20.01= 16.90.131.890.54=3.080.43=0.2540=.70.016.616.1= .2229= 1.250.8= .20.210.3=13.953.1=.566= .80.35=0.0420.505.67 36.722. 0.040.121.2=18.90.54= 0.358.6=.2183.523.023.5= 0.1815=.580.23=.842.6 6.40.25528.146.6.847.0.1251.4 1.50.25= .22.3= .450.73=1.526.7=4.2524= 0.7560.36=8.90.05=11 18.723.6=8.565.1=1.30.930.71.840.78.40.25= 3.54130.3961.2= 15.613=5.40.0360.02514=5.7785.4=1.2040.43=.259.04=.50.2=7.15224.+ = 1.553.93.524=.41.335.44.247.2.840.163.0636= 7.61.05= .480.5-5.6= 13.760.8= .840.0= 10.7512.5= 0.420.30 0.760.32 7.65880.1810.025143.06363.70.01632.0736.020.356.781.553. 16.90.1 0.040.1