北师大版四年级数学下册小数乘法专项练习题96.docx
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北师大版四年级数学下册小数乘法专项练习题96
7.8×0.090.88×7.35.8×9.61.1×74.8
三、计算。
0.83×1.2+0.096.5+9.3×70.7+0.56+6.3
0.83×9.7+0.83×0.325×0.03×8
0.51×0.09-0.35×0.04750-0.3-6.7
一、口算。
0.7×4=3×0.8=0.3×10=1.93÷100=
22.9×100=40×0.8=0.001×0.09=0.04×20=
二、列竖式计算。
0.69×0.020.73×0.999.9×0.860.61×4.9
2.8×0.59.4×9.27.4×0.353.7×2.55
三、计算。
5.7×29+0.060.99+5.8×0.53+0.96+57
6.4×77+6.4×231.25×0.94×4
0.95×0.09+0.18×0.043200-2.2-57.8
一、口算。
0.2×9=4×0.4=0.08×10=79.2÷1000=
5×1000=10×0.8=0.4×0.4=0.9×40=
二、列竖式计算。
4.6×0.042.2×9.70.4×9.65.1×90.7
0.18×0.30.45×0.891.2×3.61.9×9.4
三、计算。
2.3×2+0.60.23+63×0.51.3+8.7+78.7
1.6×7.1+1.6×2.9125×62×0.4
0.53×0.08-0.23×0.02900-0.82-9.18
一、口算。
0.7×7=2×0.2=0.05×10=4.98÷100=
2.5×10=0.03×0.7=0.3×900=0.18×0.05=
二、列竖式计算。
0.79×0.30.12×7.34.8×0.790.17×1
0.22×0.45×4.47.1×0.70.36×96.1
三、计算。
2.2×0.9+0.10.86+0.2×66.8+0.34+93.2
0.22×4.2+0.22×5.812.5×0.87×0.04
9.5×0.9+2×0.2420-0.74-5.26
一、口算。
0.9×6=7×0.5=0.006×100=8.73÷10=
0.445×100=0.08×0.9=0.05×0.07=0.1×0.8=
二、列竖式计算。
0.19×0.70.19×0.857.7×90.55×6.69
3.9×0.080.65×0.625.9×0.599.8×60.7
三、计算。
7.7×8.7+0.111.8+87×0.56.1+3.8+63.9
0.27×73+0.27×271.25×5.6×0.04
0.73×0.05-0.44×0.04620-0.66-8.34
一、口算。
0.1×6=2×0.4=0.2×10=2.05÷100=
0.226×1000=4×0.04=0.008×200=0.19×0.02=
二、列竖式计算。
2.7×0.090.93×70.63×0.20.39×6.4
0.24×0.062.3×5.80.83×1.32×7.46
三、计算。
83×11+13.2+82×0.27.1+0.78+72.9
4.7×83+4.7×170.05×78×0.2
6.8×0.7-2.9×0.53000-8.9-61.1
一、口算。
0.1×5=3×0.6=0.03×1000=0.794÷100=
0.135×100=5×0.6=0.7×80=0.08×80=
二、列竖式计算。
0.27×0.56.4×4.90.62×3.40.12×5.43
3.1×0.059.6×0.418.9×0.760.95×88.8
三、计算。
53×8.1+0.128+37×0.80.94+0.35+8.06
3.6×42+3.6×585×32×0.02
6.3×0.9-4.9×0.2670-8.2-31.8
一、口算。
0.3×8=3×0.2=0.5×10=9.47÷1000=
9.27×1000=70×0.09=0.002×0.4=1.5×0.06=
二、列竖式计算。
0.95×0.060.16×0.160.64×0.929.1×8.33
1.4×0.045.5×0.83×9.32.1×58.6
三、计算。
1×4.4+0.080.35+5.9×0.91.7+9.7+28.3
1.1×6.3+1.1×3.70.05×0.45×0.8
0.94×0.07+0.44×0.037800-0.77-5.23
一、口算。
0.5×4=2×0.6=0.002×10=0.592÷10=
5.08×100=30×0.05=0.8×0.05=1.5×30=
二、列竖式计算。
0.86×0.090.25×0.642.1×0.230.65×7.28
0.25×0.20.44×3.90.61×9.41.1×3.76
三、计算。
0.32×11+0.078.4+4.8×22.3+0.3+7.7
0.97×0.32+0.97×0.682.5×85×2
0.58×0.07-0.29×0.05500-6.1-83.9
一、口算。
0.1×2=4×0.2=0.09×10=0.421÷100=
0.228×100=0.06×0.7=0.09×9=0.18×0.07=
二、列竖式计算。
9.7×0.075.5×0.760.99×0.490.39×59.7
0.75×0.20.3×0.720.31×0.850.13×4.88
三、计算。
3.2×7+0.78+0.33×87.7+0.41+92.3
0.48×0.97+0.48×0.030.25×4.8×8
6.8×0.9-3.9×0.3570-0.7-8.3
一、口算。
0.6×3=5×0.2=0.005×1000=2.42÷10=
0.948×100=4×0.08=0.01×90=1.5×0.08=
二、列竖式计算。
0.32×0.45.1×0.399.1×9.40.99×38.3
5.7×0.70.88×4.70.8×2.60.31×45.1
三、计算。
0.3×0.8+0.055.7+55×0.20.43+7.9+0.57
2.6×0.79+2.6×0.210.05×62×0.04
6.5×0.6+3.6×0.5910-4.9-75.1
一、口算。
0.5×3=7×0.4=0.003×10=0.824÷100=
14.3×10=90×0.06=0.02×60=0.18×0.06=
二、列竖式计算。
0.74×0.040.32×3.10.83×0.878.2×8.89
0.71×0.050.15×0.170.15×0.145.8×2.29
三、计算。
86×0.64+1.20.89+19×0.70.65+0.9+3.35
0.73×59+0.73×410.5×0.66×0.08
5.7×0.7-3.4×0.28400-0.52-1.48
一、口算。
0.5×9=9×0.6=0.3×100=18.5÷100=
0.104×1000=2×0.08=0.02×9=0.05×90=
二、列竖式计算。
0.38×0.020.61×9.72.1×3.80.78×55.2
0.43×0.059.2×0.744.8×0.919.8×6.31
三、计算。
10×3.1+0.50.22+0.13×80.32+8.9+3.68
7.6×94+7.6×60.5×30×2
0.82×0.07+0.42×0.022400-3.2-86.8
一、口算。
0.5×6=4×0.8=0.7×10=34.6÷100=
0.568×1000=0.4×0.3=0.005×600=0.04×5=
二、列竖式计算。
0.99×0.64.2×6.47×0.121.9×5.66
5.1×0.27.7×4.34.7×1.25.8×5.79
三、计算。
2.5×0.02+0.083.3+5.9×30.96+0.12+2.04
5.1×6+5.1×45×9.4×0.08
0.89×0.07-0.22×0.05890-4.4-5.6
一、口算。
0.5×8=7×0.7=0.5×10=63.2÷100=
0.346×100=0.07×0.03=0.03×0.9=0.7×400=
二、列竖式计算。
0.17×0.098.6×7.10.49×4.90.74×44.5
0.24×0.050.21×0.479.4×5.80.21×7.19
三、计算。
9.3×0.72+0.50.93+95×0.26+2.1+54
0.98×0.42+0.98×0.5812.5×41×4
9.1×0.7-2.1×0.5490-5.9-44.1
一、口算。
0.9×2=3×0.2=0.9×10=0.796÷10=
5.02×100=0.5×0.6=0.9×60=0.19×600=
二、列竖式计算。
4.7×0.45×7.12.4×9.77.1×5.74
7.5×0.039.9×0.960.13×0.40.62×33.1
三、计算。
35×1+0.17.4+44×0.53.9+9.9+96.1
7.7×0.81+7.7×0.191.25×0.39×2
0.56×0.08+0.43×0.059000-0.17-5.83
一、口算。
0.2×6=8×0.7=0.03×1000=4.7÷100=
0.052×10=2×0.09=0.007×80=1.2×0.06=
二、列竖式计算。
5.5×0.030.45×9.63.2×5.29.5×9.54
4.2×0.35.3×0.39.8×0.260.3×74.7
三、计算。
0.97×30+0.121.7+7×49+0.4+61
0.79×2.8+0.79×7.20.05×5×0.2
9×0.7-1.3×0.5600-7.7-72.3
一、口算。
0.1×9=7×0.9=0.009×10=0.716÷1000=
0.101×100=0.01×0.03=0.09×0.05=0.19×500=
二、列竖式计算。
0.98×0.45.1×1.80.48×1.90.82×73.5
7.6×0.87.7×6.60.21×0.964.8×26.8
三、计算。
8.2×0.93+0.111.1+43×0.80.32+8.8+8.68
0.57×0.99+0.57×0.015×0.29×0.08
9.2×0.9+2.2×0.29600-0.13-0.87
一、口算。
0.1×9=2×0.4=0.1×1000=34.2÷1000=
0.602×10=0.03×0.2=0.7×0.6=0.11×70=
二、列竖式计算。
8.4×0.047.8×8.70.51×80.66×49.3
0.79×0.64.4×0.974.4×5.50.27×78.8
三、计算。
68×82+0.120.33+0.66×40.5+0.77+4.5
0.23×6.7+0.23×3.30.05×2.2×0.02
6.9×0.7+4.7×0.3870-0.2-2.8
一、口算。
0.1×2=7×0.4=0.001×100=4.54÷100=
86.5×10=3×0.3=0.09×700=0.1×200=
二、列竖式计算。
0.47×0.090.86×7.52.9×7.10.73×89.1
2.3×0.062.5×0.80.68×0.360.53×14.2
三、计算。
42×7.6+12.1+0.86×0.62.9+2.5+57.1
3.7×49+3.7×510.25×0.87×0.08
0.53×0.07-0.19×0.03350-1.6-98.4