苏教版五年级上册小数乘除法运算练习题讲解材料

1、小数乘除法计算练习题0.258.54 12.50.960.8 0.250.734 4.3612.58 0.2516.24 1.252.532 3.20.2512.5 0.2536 (1.250.125)8 4.810.1 3.6102 0.39199 0.32403 3.6510.1 0.859.9 3.723.56.283.5 15.62.115.61.1 4.87.8780.52 56.59956.5 7.0910.80.87.09 1.879.90.187 4.2994.2 3.84.563.835.44 9.7999.7 27.53.77.53.7 3.140.6831.40.032 7.20.22.41.4 5.411-5.47.74（2.81.3）1.52.26 3.92.73.97.3 12.79.91.27 2.316+2.323+2.3 3.654.7 36.50.37 1010.87-0.9187 46572386 10.716.1-15.110.7 7.60.80.27.6 1.288.60.728.6 10.60.359.60.35 8.91.01 0.6510

2、1 480.56440.48 0.2793430.657279 0.2645192640.481 9.161.530.05391.6 0.12596 12.510.8 （204）0.254521502.1 451.585.515.8 257.30.4一、乘法分配律练习0.3 63 99.7 63 1.2 31 98.8 31 6.1 68 93.9 68 4 4.8 61 95.2 61 4.9 45 95.1 45 4.4 20 95.6 20 1.5 24 98.5 24 7 82 93 82 8.8 27 91.2 27 6.8 8 93.2 85.498.694.09 9.335.935.23 二、乘法结合律练习257.14 12.9254 12.50.698350.20.5 0.75500.4 1.285.9380三、简便计算254.4 8.81.25 10.15.69.92.6 1.51.6 0.253.61.6 6798.4 67 0.18.20.28.29.7 8.2 25.26= 34.5 1.5= 5.60.04= 1.812= 1.81.2= 7.839= 4.0

3、80.8= 0.540.6= 6.30.14= 7215= 14.217= 241.5=1.2618= 43.529= 18.90.27= 1.3515= 28.611= 20.424= 3.6452= 1560.12= 3281.6= 1.3527= 7.650.85= 12.60.28=62.42.6= 54.40.16= 1.441.8= 11.72.6= 19.412= 59.80.23= 19.765.2= 10.845= 211.4= 8.841.7= 62.10.03= 1.8954=0.512.2= 7.12.5= 1.9980.54= 1.2816= 2.10.4= 2.5632= 50.1838.6= 4.6875= 14.70.07= 5.415= 124.80.24= 23.4585=0.5440.025= 203.511= 2415= 3.6452=3521.7.39=0.100040.2=120.6=16.80.04=2.40.6=1162.80.38=0.560630.7=42600.6=140.04=7.110.9=10980.36=0.320120.4

4、=5400.5=25.20.04=2.70.6=2618.70.29=0.180120.6=14120.2=8.80.04=0.760.2=2687.10.53=0.090270.3=21280.7=18.90.03=2.380.7=2905.60.32=0.00010.5=24360.6=13.50.05=4.440.6=2464.40.61=0.240210.3=24120.3=30.80.07=1.320.4=87870.87=0.060060.6=3300.3=54.90.09=1.20.5=25800.43=0.20010.5=7630.7=23.20.08=0.950.5=44110.55=0.120120.3=10450.5=53.60.08=1.230.3=4775.30.53=0.450270.9=16560.8=50.02=0.720.9=5895.50.65=0.080.8=12100.2=25.50.05=3.440.8=3388.80.48=0.720320.8=32240.8=180.05=3.450.5=1331.20.64=0.020080.2=3224

5、0.8=39.60.09=0.70.5=1747.20.84=0.180480.6=72800.8=53.40.06=0.40.8=948.30.87=0.08010.2=27630.9=22.80.04=2.240.8=668.80.32=0.63090.9=64240.8=12.90.03=1.80.3=31200.52=0.120480.6=42490.7=230.05=6.440.7=9200.23=0.280420.7=7490.7=30.50.05=0.60.5=68.40.76=0.480180.6=24200.4=90.03=0.480.4=50960.56=0.640720.8=24300.3=14.70.07=5.760.6=3385.20.42=0.280490.7=16280.4=22.40.08=0.720.9=745.50.71=0.000280.7=54060.6=37.80.06=1.260.9=3254.40.36=0.500150.5=25200.5=30.50.05=2.520.3=529.20.49=0.160120.4=15060.3=5.40

6、.02=1.740.6=240.6=0.240120.4=16080.4=39.20.08=2.320.8=1842.30.89=0.200360.4=6270.3=17.40.06=5.110.7=2259.20.32=0.36090.9=30350.5=220.04=0.320.4=5467.20.68=0.10020.5=16180.2=130.02=2.760.3=1522.50.25=0.180090.3=9030.3=11.40.02=20.8=2973.60.59=0.120060.3=300.6=240.06=0.80.4=51.30.57=0.270210.3=15210.3=16.80.07=1.440.6=7480.68=0.450450.5=63560.7=35.20.08=1.760.4=4341.60.72=0.250.5=64320.8=14.40.02=2.520.4=39600.66=0.040160.2=6030.3=17.10.03=5.580.6=3212.80.64=0.540.9=6120.6=68.80.08=1.260.6=1934.20.38=0.180030.3=72720.9=14.40.03=0.360.3=22650.75=0.150150.5=18060.3=390.06=10.5=10570.35=0.64040.8=54090.9=36.40.07=2.610.3=10530.26=0.320320.8=12060.6=18.60.03=1.840.8=29.40.42=0.450540.9=16240.8=15.80.02=0.450.5=5400.5=0.240180.6=27120.3=330.06=5.940.6=30300.5=0.200060.2=54540.9=52.20.06=1.60.4=254.40.24=0.320240.4=36360.6=35.5

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